Research Core Facilities

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Biomedical and Obesity Research Core

http://cehs.unl.edu/borc/
Contact: Contact: Jingjie Hao, 402-472-4243, jingjie.hao@unl.edu.  
Parent Facility/Center: Nebraska Center for the Prevention of Obesity Diseases through Dietary Molecules
Location: University of Nebraska-Lincoln Leverton Hall 1700 North 35th Street Lincoln, NE 68583-0806

The Biomedical and Obesity Research Core (BORC) provides research services for both internal and external users. BORC has approximately 2,000 ft2 of laboratory space in Leverton Hall and designated space in the Life Sciences Annex for animal studies. BORC offers a variety of services in molecular and cell biology, metabolic study, animal behavior research, and small animal imaging. BORC also offers training sessions and supports research tool development programs that would benefit research for multiple labs.

Key equipment in Leverton Hall includes:

  • Bio-Rad QX200™ Droplet Digital™ PCR System;
  • XFe-24 Extracellular Flux Analyzer (Seahorse Bioscience);
  • Vitros-250 Chemistry Analyzer;
  • Agilent 5975C/7890A GC-MS;
  • LI-COR Odyssey® CLx;
  • Malvern NanoSight NS300;
  • Bio-Rad CFX Connect Real-Time PCR;
  • BioTek Cytation C10 Confocal Imaging Reader;
  • nCS1 Nano Particle Analyzer;
  • MinION MK1c Nanopore Sequencer;
  • BioTek Synergy™ H1m Plate Reader;
  • MAGPIX Multiplexing System;
  • Hamilton Micro-Prep Liquid Handling System;
  • ImageStream®X Mark II Imaging Flow Cytometer;
  • Branson S-450D Digital Ultrasonic Sonifier;
  • FreeZone® 4.5-liter Freeze Dry Systems.

Key equipment in the Life Sciences Annex (for in vivo study) includes:

  • TSE Metabolic Cages;
  • Harvard Apparatus Small Animal Treadmill;
  • Barnes Maze;
  • Radial Arm Maze;
  • Morris Water Maze;
  • Place Conditioning Preference System;
  • Animal Grip Strength System;
  • ROTOR-ROD™ System;
  • SR-LAB™ Startle Response System;
  • UltraFocus DXA;
  • iBox Scientia™ Small Animal Imaging System;
  • Pearl® Impulse Small Animal Imaging System.

Bureau of Sociological Research

http://bosr.unl.edu/
Contact: bosr@unl.edu | 402-472-3672
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 907 Oldfather Hall Lincoln, NE 68588-0325

Established in 1964, the Bureau of Sociological Research (BOSR) is a one-stop survey research shop that collects data to help answer important questions facing society. BOSR provides a wide range of research services for faculty, students, administrative units, government agencies, and nonprofit groups.

BOSR has conducted national, regional, and local surveys using a variety of survey research methods. These include mail surveys, web surveys, telephone interviewing, in-person interviews, qualitative interviews, focus groups, and mixed-mode designs. BOSR also offers a twice a year omnibus survey and probability-based panel that are useful tools for researchers. BOSR provides many services beyond surveys, including participant/subject recruitment, observation and field work, IRB documentation preparation assistance, translation services, data entry, transcription, data analysis and reporting, and evaluation.

BOSR supports all aspects of social science research applications. Staff can complete as little or as much of a project as the researcher prefers, though many BOSR clients prefer BOSR oversee the project from beginning to end. BOSR can also work with budgets of all sizes. Trainings and demonstrations of survey research methods and focus group facilitation are available by request.


Cell Development Facility

http://cdf.unl.edu/welcome-cell-development-facility
Contact: Cayetana Lazcano Etchebarne (clazcanoetchebarne2@unl.edu)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln E235 Beadle Center 1901 Vine Street Lincoln, NE 68588

The Cell Development Facility creates cell lines of all types – including mammalian, yeast, and bacterial – for recombinant proteins and metabolites. The facility specializes in biomedical proteins.

Areas of assistance include:

  • General microbiology: susceptibility testing of BSL-1 and BSL-2 organisms;
  • Cell line development: genetic engineering (synthetic biology) of cell lines to achieve heterologous gene expression or endogenous alterations in gene expression and function;
  • Fermentation process development: small to mid-scale (10 L) reactor volumes monitoring and controlling cell density, pH, and oxygen;
  • Protein purification development (e.g., chromatography resins with single or multiple chemistries and protein identification partnering through other UNL core facilities (LC-MS/MS);
  • Antibody-based services (e.g., qualitative and quantitative western blot, enzyme-linked immunosorbent assay [ELISA], antigen immunopreciptation for protein complex analysis or chromatin immunoprecipitation sequencing [ChIP-Seq], and other methodologies);
  • Cell biology services (e.g., protein stability, protein potency, protein toxicity, and protein localization); and
  • Microscopy (e.g., epi-fluorescence, confocal fluorescence, and Nomarski light, as well as transmission electron [TEM] and scanning electron [SEM]) partnering through other UNL core facilities.

Bioinformatics Core Research Facility

https://biotech.unl.edu/bioinformatics
Contact: Jean-Jack Riethoven (jeanjack@unl.edu, 402-472-7949)
Parent Facility/Center: Nebraska Center for Biotechnology
Location: University of Nebraska-Lincoln N300 Beadle Center 1901 Vine Street Lincoln, NE 68588-0665

The Bioinformatics Core Research Facility (BCRF) offers education, analysis, and computational services in the areas of bioinformatics and computational biology. The BCRF provides various standard bioinformatics services (e.g., transcriptome or genome assembly, gene prediction and annotation, differential gene expression analysis, ortholog/homolog detection, phylogenetic analysis, etc.) with a quick turnaround time and very reasonable fees. The BCRF also:

  • Helps to prepare and write grant proposals that include life sciences-related computation or analyses;
  • Collaborates on larger projects and grants;
  • Provides custom-program solutions (e.g., Java, Perl, Python) ranging from simple (e.g., conversion or integration of data files) to complex (e.g., development and programming of solutions for large-scale analyses);
  • Gives lectures and workshops on bioinformatics topics;
    Installs and maintains, in collaboration with the Holland Computing Center, up-to-date software and databases in the life sciences (specifically bioinformatics);
  • Provides support for bioinformatics software and analyses on the Holland Computing Cluster;
  • Hosts servers and research database-driven websites (e.g., species-specific genome browsers).

BCRF instruments include: a high-performance Linux compute cluster dedicated to life sciences research (approximately 250 CPU cores, 1 TB of RAM, and 150 TB of central SAS RAID6 disk storage), which contains:

  • Compute worker nodes, most of which have at least 8GB of RAM and are capable of running MPI jobs;
  • A dedicated four-CPU, six-core large-memory server (320 GB RAM) suitable for larger transcriptome and genome assembly jobs;
  • Two web servers and database backend machines for hosting several database-driven research websites.

Flow Cytometry Service Center

http://biotech.unl.edu/flow-cytometry-0#tab3
Contact: Dirk Anderson (dirk.anderson@unl.edu, 402-472-3129)
Parent Facility/Center: Nebraska Center for Biotechnology
Location: University of Nebraska-Lincoln Ken Morrison Life Sciences Research Center, Room 163 Lincoln, NE 68583

The Flow Cytometry Service Center provides comprehensive data collection, consultation, instrument training and data analysis assistance as well as training and education in flow cytometry. The Center is capable of running a wide variety of flow cytometry-based assays, including but not limited to: 1-16 color immunophenotyping studies, cell cycle analysis, plant ploidy, apoptosis, bead-based assays and cell sorting.

Instruments include:

  • Beckman Coulter CytoFLEX LX – a four-laser system (405, 488, 561, and 638nm). This system is capable of detecting FSC, SSC, and 16 colors. It is also equipped with a 96-well plate loader for automated sampling. It operates under CytExpert Software.
  • NanoFCM NanoAnalyzer – a two laser system (488, 640nm) capable of detecting side scatter signal and up to two fluorescent parameters. The system is designed to measure the size and concentration of nanoparticle samples.
  • Beckman Coulter CytoFLEX SRT – a four-laser system (405, 488, 561, 638nm) capable of detecting FSC, SSC, and 15-fluorescent parameters. It is the Core’s only instrument capable of sorting samples. It is designed to sort up to four separate populations of interest from a sample and deposit those cells into a variety of tubes and plates. It is housed in a BSL2+ cabinet and is operated by CytExpert SRT software.
  • Agilent 2100 Bioanalyzer – a system designed for chip-based automated electrophoresis. The system provides highly precise analytical evaluation of DNA, RNA, and protein samples. It can determine sizing, sample integrity, and purity.

Morrison Microscopy Core Research Facility

http://biotech.unl.edu/microscopy
Contact: You (Joe) Zhou (yzhou2@unl.edu, 402-472-5935 [office], 402-472-5942 [laboratory])
Parent Facility/Center: Nebraska Center for Biotechnology
Location: University of Nebraska-Lincoln E119.5 Beadle Center 1901 Vine Street Lincoln, NE 68588-0665

The Morrison Microscopy Core Research Facility provides state-of-the-art imaging instrumentation and services to support multidisciplinary research in the state of Nebraska. The facility also provides services and training for Nebraska academic and industrial communities. The facility’s equipment and services are outlined below.

Confocal microscopes:

  • Nikon A1R-Ti2 (inverted) confocal live-cell imaging system (temp/CO2 chamber) with a hybrid resonant dual scanner, automated stage, integrated six solid-state lasers (405/ 445/488/514/561/640 nm), and Spectral Scanning System;
  • Nikon A1-NiE (upright) confocal imaging system with integrated six solid-state lasers (405/445/488/514/561/640 nm).

Electron microscopes:

  • Hitachi HT 7800 transmission electron microscope (TEM) with an upgraded high-resolution digital camera for ultrastructural analysis, assay of nano-particles/fibers, and examination of negative stained microbial samples up to 200,000x (high contrast mode) and up to 600,000x (high resolution mode);
  • Hitachi S4700 field-emission scanning electron microscope (SEM) for topographic analysis from 25x to 500,000x magnification at nanoscale levels.

Epifluorescence/light imaging systems:

  • EVOS® M7000 imaging system with an automated microscopic stage, dual cameras, selectable excitation/emission filters from seven fluorescent LED light cubes, and 2x to 100x objective lenses;
  • Nikon Ti2 inverted epifluorescence microscope with a monochrome and color camera, seven fluorescent cubes, and 4x to 60x objective lenses;
  • Olympus AX70 upright epifluorescence microscope with a digital camera and multiple filter slider sets;
  • Nikon SMZ25 stereo fluorescence microscope with a DS-Ri2 camera with dissecting illumination and epifluorescence illumination, three LED light cubes (GFP [488], DS Red [560], and Long Pass [GFP and DS Red]), and two lenses (.5X with Optical Zoom from .32 to 7.88 and 1X with Optical Zoom from .63 to 15.75), which allow users to screen fluorescent samples or capture images for phenotypic selections.

Other instrumentation and services:

  • Leica cryostat for frozen sectioning;
  • Leica rotary microtome for paraffin sectioning;
  • Sputter coaters for SEM sample preparation (sample preparation service from fixation to sputter coating for SEM);
  • Tousimis SAMDRI-795 critical point dryer for SEM sample preparation;
  • Leica UC7 ultra-microtome for semi-thin and ultrathin sectioning for TEM (sample preparation services from fixation, dehydration, embedding, ultrathin sectioning, and staining [including negative staining] for TEM);
  • Training and setup for H&E staining and immunochemical staining for light microscopy.

Plant Transformation Core Research Facility

http://biotech.unl.edu/plant-transformation
Contact: Tom Clemente (tclemente1@unl.edu, 402-472-1428)
Parent Facility/Center: Nebraska Center for Biotechnology
Location: University of Nebraska-Lincoln Beadle Center 1901 Vine Street Lincoln, NE 68588-0665

The Plant Transformation Core Research Facility provides services for vector constructions, plant transformations, and characterizations of the derived transformants. The facility has the capacity to conduct transformations for major commodity crops, including maize, soybeans, sorghum, and wheat, and can provide full-service transformations for tobacco (Nicotiana tabacum and Nicotiana benthamiana) and tomato (Solanum lycopersicum) upon request.

All transformations are conducted using Agrobacterium-mediated protocols. Transformations with commodities are carried out on a project agreement basis, and custom quotes are provided for each project.

Available equipment includes: 

  • Nine laminar flow hoods for tissue culture;
  • -20° C freezer;
  • -80° C freezer;
  • 4° C deli cooler;
  • 4° C walk-in cooler; 
  • Seven shakers/incubators for culture of microbes; 
  • Freeze dryer;
  • PDS 1000 gene gun for delivery of reagents into cells; 
  • Hybridization oven; 
  • Baking oven; 
  • Gas chromatograph for lipid analysis; 
  • H2/CO2 generator;
  • Wheat harvester;
  • Plant harvester;
  • Perten NIR for monitoring seed reserves;
  • LiCor 6400 for physiological measurements in plants;
  • Droplet PCR for monitoring gene expression;
  • Four PCR rigs; 
  • Centrifuges (floor/bench top);
  • Bead-based tissue grinder;
  • BioRad Imager; 
  • ELISA plate reader; 
  • Nano drop rig;
  • Seed counter; 
  • Sorghum stalk juice extractor.  


Proteomics and Metabolomics Facility (Biotech)

http://biotech.unl.edu/proteomics-and-metabolomics
Contact: Sophie Alvarez (salvarez@unl.edu, 402-472-4575)
Parent Facility/Center: Nebraska Center for Biotechnology
Location: University of Nebraska-Lincoln Beadle Center 1901 Vine Street Lincoln, NE 68588-0665

The Proteomics and Metabolomics Facility offers a range of technical services that use mass spectrometry for identification and relative quantification of proteins and several advanced methods for profiling and quantitation of small molecules. With highly specialized technology capabilities and proficient personnel with joint expertise spanning >30 years in the fields of mass spectrometry, protein chemistry, and metabolite analysis, the facility serves as a regional, national, and international resource and fosters collaboration in the quickly developing fields of proteomics and metabolomics.

Proteomics services include: basic protein identification from gel bands, protein identification from solution or bead samples, complex quantitative proteomic analyses using labeling (TMT up to 16-plex) or label-free approaches, identification and quantification of post‐translational modifications, phosphopeptide enrichment followed by identification, localization, and quantification of phosphorylation sites, and targeted quantification of peptides using data independent acquisition.

Proteomics instruments include:

  • ThermoFisher Scientific Orbitrap Eclipse Tribrid High Resolution – Mass Accuracy mass spectrometer coupled to a Dionex U3000 RSLCnano LC system;
  • Mascot 2.7.1 search engine (Matrix Science Ltd.) for protein identification against sequence databases using tandem mass spectrometry (MS/MS) spectra (A);
  • Proteome Discoverer 2.5 (Thermo) study workflow tool for set up of complex processing pipelines with large datasets for metabolic, isotope labeling, and label-free quantitative proteomics and phosphoproteomics;
  • Scaffold 4.8.9 (Proteome Software Inc.) for protein identification, reporting, and label-free quantitative proteomics;
  • PEAKS 7.5 (Bioinformatics Solutions Inc.) for de novo sequencing and post-translational modification (PTM) characterization;
  • Skyline 4.1 (University of Washington) for targeted proteomic workflows; and
  • Progenesis QI-P 4.1 (Non-Linear Dynamics) for basic proteomic label-free quantification.

Metabolomics services include: free amino acid analysis; hydrolyzed amino acid analysis; free sugars assay; stress and growth plant hormone assay; flavonoids, carotenoids, THC/THCA; TCA/glycolysis assay; polyamines, pyrimidines pathway intermediates pathway; non-mevalonate pathway intermediates assay; targeted quantification of small molecules using either high performance liquid chromatography (HPLC) separation, gas chromatography-mass spectrometry (GC-MS), or multiple reaction monitoring (MRM)-based assay; and untargeted metabolomics using liquid chromatography-MS/MS (LC-MS/MS) and/or GC-MS.

Metabolomics instruments include:

  • ThermoFisher Scientific Q ExactiveTM High Field (QE-HF) mass spectrometer coupled to a Thermo Vanquish H ultra-high-performance liquid chromatography (UHPLC) system;
  • Sciex QTRAP 6500+ mass spectrometer with SelexION+ ion mobility coupled to Shimadzu Nexera II UHPLC;
  • Progenesis QI (Nonlinear Dynamics) for qualitative and quantitative comparison of small molecules and identification using various databases;
  • Compound Discoverer 3.1 including mzCloud and Mass Frontier 8.0 for identification of small molecules and quantitative study;
  • Agilent 1290 Infinity II UPLC equipped with three detectors that can be used online – a diode array detector, a fluorescence detector, and an evaporative light scattering detector – and a fraction collector; and
  • Agilent GC-MS 5977A equipped with an autosampler for liquid injection, a headspace sampler, and solid phase microextraction for enrichment of volatile compounds.

Magnetic Resonance Imaging Facility

http://cb3.unl.edu/mri/
Contact: Tori Solomon (tori.solomon@unl.edu, 402-472-0198)
Parent Facility/Center: Center for Brain, Biology, and Behavior
Location: University of Nebraska-Lincoln C89 East Stadium Lincoln, NE 68588-0156

The Center for Brain, Biology and Behavior houses its own research-dedicated Siemens 3T Skyra Magnetic Resonance Imaging (MRI) scanner. The scanner includes multiple head and body coils for different applications and optional capabilities for concurrent 256-channel high-density electroencephalography (EEG), eye tracking, BioPac physiological monitoring, and real-time motion monitoring. It is also equipped with all standard sequences for functional and structural neuroimaging and for sequences enabling multiband imaging for faster and higher-resolution fMRI data acquisition. The Magnetic Resonance Imaging Facility maintains a Siemens Master Research Agreement, making the facility part of a network of research imaging centers that have access to cutting-edge, research-grade MRI protocols and sequences. A full-time MRI technologist is on site during normal working hours. Additional MRI technologists are available to conduct scans in the evenings and on weekends as needed. In addition, neuroradiologists from the University of Nebraska Medical Center review scans from all research subjects for incidental findings.

MRI facilities may be rented hourly and are available to all UNL faculty who have undergone appropriate safety training and have received Institutional Review Board approval. A highly realistic mock scanner is also available in an adjoining room for familiarizing research subjects with the MRI environment and cognitive testing protocols.


Central Plains Research Data Center

http://cba.unl.edu/outreach/central-plains-federal-statistical-research-data-center/
Contact: John Anderson (janderson4@unl.edu, 402-472-1190)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 310 Prem S. Paul Research Center at Whittier School Lincoln, NE 68588

The Central Plains Research Data Center (CPRDC) is part of a network of federal statistical research data centers operated in conjunction with the U.S. Census Bureau that provides researchers with access to restricted-use federal datasets, including Census and health data (through the National Center for Health Statistics and the Agency for Healthcare Research Quality) and data through other federal agencies (such as the Internal Revenue Service, the Bureau of Labor Statistics, and the Bureau of Economic Analysis). These are micro-level, less processed data that provide finer geographic coverage than comparable public-use data sets.

By providing access to these data in a secure facility, the CPRDC aims to bolster research that expands basic knowledge and provides benefits to the federal statistical system with a secure computing laboratory where qualified researchers with approved projects can conduct research using restricted-access versions of important datasets maintained by the U.S. Census Bureau and other federal agencies. Researchers may access establishment-level business data and/or unreleased household data. In many cases, linked economic and demographic data are available.

The CPRDC is supported by a consortium of university entities in the Central Plains region, including the University of Nebraska-Lincoln, the University of Nebraska Medical Center, the University of Iowa, Iowa State University, and the University of South Dakota. Researchers at these consortium partner institutions have access to the CPRDC at reduced rates. 


Extreme Light Laboratory

https://www.unl.edu/diocles/home
Contact: Donald Umstadter (donald.umstadter@unl.edu, 402-472-8115)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln Behlen Laboratory SB-76 Lincoln, NE 68588-0299

The Extreme Light Laboratory (ELL) at the University of Nebraska-Lincoln (UNL) houses the Diocles laser, which has a petawatt-peak power level and has been in operation for over 14 years. The laser and experimental research facility occupy 8,000-sq.-ft. across three floors of the Behlen Lab building on UNL’s City Campus. The laboratories meet stringent requirements on temperature (< ±1 C), humidity (< 5%), and vibration control, made possible by separate designated electrical, processed-chilled-water, and air-handling systems.

Diocles is distinguished by exceptional laser beam quality, stability, and parameter control, which enables research with high laser light intensity interacting with either plasmas or GeV-energy electron beams from a coupled laser-driven wakefield accelerator. The interactions can be proved with synchronized pulses of laser light, electrons, or tunable X-rays. The laser offers two separate target chambers with different focal geometries, which can be changed based on the desired parameters and can be adjusted to either a 3” (100 TW line) or 7” (0.7 PW) line. The laser is focused by OAPs (orthogonal beam lines) with f/# ranging from f/6”, f/12”, f/18”, and f/40” (for 3” beam) and f/10” and f/40” (for 7” beam). Diocles peak intensity ranges from to 1018– 1021 W/cm2 (measured).

Beamline configuration and experimental areas: ELL offers flexible experimental arrangements and diagnostics. A total of six large 72”x48”x24” vacuum chambers are available with three separate and independent beamlines: 1) 0.7-PW peak power at 0.1-Hz repetition rate, 2) 100-TW at 10-Hz, and 3) 6-TW at 10-Hz. All use Ti:sapphire chirped-pulse amplification and lase at 800-nm in 30-fs duration pulses. Three independent pulse compression systems allow for independent control of pulse durations of separate beams used in same experiment. Wavefront sensors and deformable mirrors control spatial phase. Spatial and temporal active feedback control provides consistent transform-limited pulses and diffraction-limited focusing at the interaction point. The lab also offers control rooms for remote control of the laser and experimental parameters, which are connected to a real-time DAQ system.

Diagnostics: ELL has an extensive supply of diagnostics for users, which include real-time measurement and optimization at full power of pulse characteristics on target (energy, contrast, and spatial mode). Available optics include:

  • Custom-built dielectric-coated paraboloids with focal lengths ranging from 6” to 100”;
  • Detectors (12-bit, 14-bit, and 16-bit charge-coupled device [CCD] cameras for imaging);
  • 0.2-1.6-T magnets for electron spectroscopy;
  • X-ray CCD and complementary metal oxide semiconductor [CMOS] cameras for X-ray imaging 10 keV-160-keV X-rays;
  • Phosphor screens and image plates for electron beam imaging;
  • CsI for gamma imaging;
  • A Compton spectrometer; and
  • Sodium iodide and HP-Ge detectors for high-energy gamma-ray spectroscopy.

Users are provided with a data acquisition system that consists of a server-class computer connected to a PXI chassis with DAQ cards that handle the device triggering and data acquisition. ELL also has 1-GHz oscilloscopes and radiation area monitors. Cluster computing support is available at UNL’s Holland Computing Center, which includes a Linux cluster with 5,024 compute cores, 175 TB of storage, and 3 TB of local scratch per node. Other equipment and resources include:

  • An electron accelerator (laser-wakefield-driven, quasi-monogenetic 0.8 GeV electron beams);
  • A state-licensed accelerator facility with periodic radiation safety monitoring and training; and
  • An X-ray source (laser-accelerator-driven Compton narrow-band X-rays tunable from 10 keV-10 MeV).

The Food Processing Center

http://fpc.unl.edu/
Contact: Terry Howell (terry.howell@unl.edu, 402-472-2142)
Parent Facility/Center: Not applicable.
Location: Food Innovation Center Nebraska Innovation Campus 1901 N 21 Street Lincoln, NE 68588-6206

The Food Processing Center (FPC) is a multi-disciplinary resource for the food industry, providing a combination of consulting, educational, technical, and entrepreneur development services. Through the integration of applied research with state-of-the-art pilot plants, laboratory services, a team of product developers, and a team that supports food entrepreneurship, the FPC is equipped to work with products in every major food group including grains and oilseeds, fruits, vegetables, dairy products, meat, and poultry. The FPC provides a wide range of customizable services, all delivered in a confidential, price-competitive, and timely manner.

Services include:

  • Applied research and engineering;
  • Pilot plant processing;
  • Product and process development;
  • Labeling and regulatory compliance;
  • Laboratory services;
  • Validation studies (thermal and non-thermal);
  • Sensory analysis labs;
  • Educational internship in food processing;
  • Experiential hands-on learning in food preservation and transformation for graduate and undergraduate students;
  • Professional development opportunities;
  • Food entrepreneur development seminars;
  • Workshops (e.g., extrusion, microbiology, etc.);
  • Distance training opportunities for industry.

Facilities include:

  • Teaching laboratories;
  • Classrooms;
  • Auditorium with distance learning capabilities;
  • Product development modules;
  • Clinical subject and lab space;
  • Innovation training space;
  • Expanded sensory prep and evaluation space;
  • Pilot plant (capabilities for extrusion, milling, brewing and fermenting, high-pressure processing, drying, etc.);
  • Dairy plant (capabilities for ice cream, cheese, and other products).

Holland Computing Center

https://hcc.unl.edu/
Contact: Hongfeng Yu (hfyu@unl.edu, 402-472-5013) or hcc-support@unl.edu
Parent Facility/Center: Not applicable.
Location: 118 Schorr Center University of Nebraska-Lincoln Lincoln, NE 68588 and 152 Peter Kiewit Institute University of Nebraska at Omaha Omaha, NE 68182

The Holland Computing Center (HCC) has two primary locations directly interconnected by a 100 Gbps primary link with a 10 Gbps backup. The 1,800 sq. ft. HCC machine room at the Peter Kiewit Institute (PKI) in Omaha can provide up to 500 kVA in UPS and genset protected power, as well as 160 ton cooling. A 2,200 sq. ft. second machine room in the Schorr Center at the University of Nebraska-Lincoln (UNL) provides up to 100 ton cooling with up to 400 kVA of power. Dell S4248FB-ON edge switches and Z9264F-ON core switches provide high WAN bandwidth and Software Defined Networking capabilities for both locations. The Schorr and PKI machine rooms both have 100 Gbps paths to the University of Nebraska, Internet2, and ESnet as well as a 100 Gbps geographically diverse backup path. HCC uses multiple data transfer nodes as well as a FIONA (Flash IO Network Appliance) to facilitate end-to-end performance for data intensive workflows.

HCC’s main resources at UNL include Red – a high throughput cluster for high energy physics – and hardware supporting the Partnership to Advance Throughput Computing (PATh), National Research Platform (NRP), and Open Science Grid (OSG) National Science Foundation projects. Red is the largest machine on the Lincoln campus with 15,984 job slots interconnected by a mixture of 1, 10, 25, 40, and 100 Gbps Ethernet. Red serves up over 11 PB of storage using the CEPH filesystem. Red primarily serves as a major site for storage and analysis in the international high energy physics project known as Compact Muon Solenoid and is integrated with the OSG. Other resources at UNL include hardware supporting the PATh, NRP, and OSG projects as well as the off-site replica of the Attic archival storage system.

HCC’s resources at PKI in Omaha include the Swan and Anvil clusters along with the Attic and Common storage services. Swan is the newest HPC resource and currently contains 8,848 modern CPU cores with high speed Mellanox HDR100 interconnects and 5.3PB of scratch lustre storage. Swan additionally contains 24x NVIDIA T4 GPUs and will be expanded over time as HCC’s primary HPC system. Anvil is an OpenStack cloud environment consisting of 1,520 cores and 400TB of CEPH storage all connected by 10 Gbps networking. The Anvil cloud exists to address needs of Nebraska researchers that cannot be served by traditional scheduler-based HPC environments such as GUI applications, Windows based software, test environments, and persistent services. Attic and Silo form a near line archive with 3PB of usable storage. Attic is located at PKI in Omaha, while Silo acts as an online backup located in Lincoln. Both Attic and Silo are connected with 10 Gbps network connections. In addition to the cluster specific Lustre storage, a shared storage space known as Common exists between all HCC resources with 1.9PB capacity.


Life Sciences Annex and Manter Hall

http://research.unl.edu/researchresponsibility/institutional-animal-care-program-iacp/
Contact: Kelly Heath (kheath3@unl.edu, 402-472-6958)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln Life Sciences Annex 2100 N 42nd Street Lincoln, NE 68503 and University of Nebraska-Lincoln Manter Hall 1104 T Street Lincoln, NE 68588-0118

The University of Nebraska-Lincoln Institutional Animal Care Program (IACP) manages the Life Sciences Annex located on East Campus and Manter Hall located on City Campus. Daily care of animals at both facilities is provided by staff in the IACP. Health care is provided by the IACP veterinarians and technician staff.

UNL’s animal care program is accredited by the Association for Assessment and Accreditation of Laboratory Animal Care (AAALAC), USDA registered, and PHS assured. IACP and its Service Centers at the University of Nebraska-Lincoln ensure the humane care, use, and health of animals used in the teaching, research, and extension missions of the university. IACP provides veterinary services and coordinates animal health care oversight on campus and at satellite facilities around the state and provides the support and training necessary to assure high quality care and use of the university’s animals. The program carries out this mission by providing exceptional animal care; ensuring compliance with federal, state, local, and institutional regulations; and being an advocate and resource for research involving animals.

IACP also manages an Animal Biological Safety Level 3 (ABSL-3) Laboratory that is designed and engineered to meet all requirements. The Biocontainment Lab meets the rigorous specifications of a BSL-3 facility as well as additional requirements for properly housing and handling animals. The ABSL-3 labs have advanced primary and secondary containment systems for handling any potential hazards to personnel or the environment. Additionally, the facility is constructed to be highly durable, easily cleaned, and compliant with all parameters for animal well-being.

Manter Hall is 4,700 sq. ft. in size and is designed to accommodate traditional laboratory animals at a BSL-1 level.

The 53,000 sq. ft. Life Sciences Annex houses multiple species and operates as a BSL-2 facility. The facility accommodates rodent, laboratory animal, and agricultural animal research.

Facilities and equipment include:

  • Animal holding facility;
  • Per diem-based animal husbandry;
  • Biosafety Level (BSL)-1, BSL-2, and BSL-3 space;
  • Surgery and procedure rooms;
  • Imaging modalities such as microCT, Pearl Imager, IBox, Bruker Minispec, Radiography, Ultrasound, and MRI;
  • A mouse incubator for hot/cold housing;
  • Rodent metabolic cages;
  • Anesthesia machine support and training.

Technical support is also available, including:

  • Tissue collection for genotyping;
  • Breeding colony management;
  • Blood draws;
  • Fecal collection;
  • Large and small animal surgical support;
  • Advanced anesthetic case management and support;
  • Research staff training;
  • Animal ordering and delivery;
  • Medication and supply ordering;
  • Dedicated vehicle for transport.

Nano-Engineering Research Core Facility

http://nercf.unl.edu/
Contact: Director Joseph Turner (jaturner@unl.edu, 402-472-8856) or Manager Wen Qian (wqian2@unl.edu, 402-472-1668)
Parent Facility/Center: Voelte-Keegan Nanoscience Research Center
Location: University of Nebraska-Lincoln N213-N223 Voelte-Keegan Nanoscience Research Center 855 N 16th Street Lincoln, NE 68588-0297

Located within the College of Engineering, the goal of the Nano-Engineering Research Core Facility (NERCF) is to create a centralized, shared-user core facility that houses the state-of-the-art research instrumentation necessary to position University of Nebraska-Lincoln (UNL) researchers at the forefront of global research efforts focused on advanced manufacturing of materials, nanostructures and nanodevices. The NERCF enhances research capacity and quality by providing in-house nanofabrication and nanocharacterization facilities open to use by faculty across the University of Nebraska system. Further, it is the intent of this facility to become a regional hub for nano-engineering. The equipment and operations are funded in part by the Nebraska Research Initiative and the UNL Office of Research and Economic Development. The mission of the NERCF is to advance materials manufacturing efforts within the University and the state of Nebraska.

Equipment available for characterization work includes:

  • Lake Shore cryogenic probe station;
  • FEI Quanta 200 environmental scanning electron microscope (SEM);
  • Hysitron TI 950 TriboIndenter;
  • Asylum Research MFP-3D-BIO™ atomic force microscope (AFM);
  • Anasys Instruments AFM+;
  • Keyence VK-X200K series laser scanning microscope;
  • VersaLab 3 Tesla cryogen-free vibrating sample manetometer;
  • Bruker Nanoscale Infrared Spectrometer;
  • Zeiss laser confocal microscope (LSM 800);
  • CellScale Biomechanical testing system;
  • Nikon Industrial X-ray and CT (XT H 225 ST).

Equipment available for manufacturing work includes:

  • FEI Helios NanoLab™ 660 DualBeam™ system;
  • Stratasys Objet 500 Connex3 3D printer;
  • Astrella ultrafast amplifier laser system;
  • Spark plasma sintering system;
  • Optomec LENS 3D metal hybrid vertical milling center inert system;
  • Lumex Avance-25 Metal 3D Printer;
  • EnvironTec bioplotter manufacturing series; 
  • LPKF ProtoLaser U4.


Systems Biology Core Facility

http://unlcms.unl.edu/cas/chemistry/integrative-biomolecular-communication/systems-biology-core
Contact: Robert Powers (rpowers3@unl.edu, 402-472-3039)
Parent Facility/Center: Nebraska Center for Integrated Biomolecular Communication
Location: University of Nebraska-Lincoln Hamilton Hall 717-721, 732, 801B, 834-836; 639 N 12th Street Lincoln, NE 68508 University of Nebraska-Lincoln E119.5 Beadle Center 1901 Vine Street Lincoln, NE 68503

The Systems Biology Core (SBC) Facility incorporates existing systems biology instrumentation, methodologies, and expertise at the University of Nebraska-Lincoln – including the Morrison Microscopy Core Research Facility and the Molecular Analysis and Characterization Facility, which is the recent merge of the Nebraska Center for Mass Spectrometry and the Research Instrumentation-NMR Facility – under a single organizational structure.

SBC facility personnel have expertise in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS)-based metabolomics, MS proteomics (e.g., qualitative protein identification, protein quantitation, posttranslational modifications), microscopy (confocal, digital fluorescence, transmission electron microscopy [TEM], scanning electron microscopy [SEM], etc.), and biostatistics and bioinformatics. Major equipment is listed below.

Morrison Microscopy Core Research Facility:

Confocal microscopes:

  • Nikon A1R-Ti2 (inverted) confocal live-cell imaging system (temp/CO2 chamber) with a hybrid resonant dual scanner, automated stage, integrated six solid-state lasers (405/ 445/488/514/561/640 nm), and spectral scanning system;
  • Nikon A1-NiE (upright) confocal imaging system with automated stage and integrated six solid-state lasers (405/445/488/514/561/640 nm).

Electron microscopes:

  • Hitachi H7500 transmission electron microscope (TEM) with an upgraded high-resolution digital camera for ultrastructural analysis, assay of nano-particles/fibers, and examination of negative stained microbial samples up to 200,000x;
  • Hitachi S4700 field-emission scanning electron microscope (SEM) for topographic analysis from 25x to 500,000x magnification at nanoscale levels.

Epifluorescence/light imaging systems:

  • EVOS® FL Auto cell-imaging system with an automated microscopic stage, dual cameras, selectable excitation/emission filters from five fluorescent LED light cubes, and 2x to 100x objective lenses;
  • Nikon Ti2 inverted epifluorescence microscope with a monochrome and color camera, six fluorescent cube positions, and 4x to 60x objective lenses;
  • Olympus AX70 upright epifluorescence microscope with a digital camera and different filter sets;
  • Nikon SMZ25 stereo fluorescence microscope with a DS-Ri2 camera with dissecting illumination and epifluorescence illumination, three LED light cubes (GFP [488], DS Red [560], and Long Pass [GFP and DS Red]), and two lenses (.5X with Optical Zoom from .32 to 7.88 and 1X with Optical Zoom from .63 to 15.75), which allow users to screen fluorescent samples or capture images for phenotypic selections.

Other instrumentation and services:

  • Leica cryostat for frozen sectioning;
  • Leica rotary microtome for paraffin sectioning;
  • Sputter coaters for SEM sample preparation (sample preparation service from fixation to sputter coating for SEM);
  • Tousimis SAMDRI-795 critical point dryer for SEM sample preparation;
  • Leica UC7 ultra-microtome for semi-thin and ultrathin sectioning for TEM (sample preparation services from fixation, dehydration, embedding, and ultrathin sectioning, and staining [including negative staining] for TEM);
  • Training and setup for H&E staining and immunochemical staining for light microscopy and immunoelectron microscopy.

Nebraska Center for Mass Spectrometry:

Major instrumentation:

  • A Bruker Solarix XR 15 T Q-FTICR-MS: A quadrupole / Fourier transform ion cyclotron resonance mass spectrometer equipped with a 15 T superconducting magnet, multiple ionization methods (conventional electrospray ionization [ESI]; pump-driven and static-mode nanoflow ESI; matrix-assisted laser desorption/ionization [MALDI]), and multiple tandem mass spectrometry methods (beam-type and trapping-type collision-induced dissociation [CID]; electron transfer dissociation [ETD] and negative electron transfer dissociation [nETD]; electron capture dissociation [ECD] and electron detachment dissociation [EDD]; infrared multiphoton dissociation [IRMPD]). The instrument is also fitted with an Advion TriVersa NanoMate for automated, zero-carryover sample introduction. This instrument is particularly well-suited for untargeted metabolomic analysis; intact protein characterization; and imaging of target compound distributions in tissues and other materials.
  • A Waters Synapt G2-S HDMS Q-IM-TOF-MS: A quadrupole / ion mobility / time-of-flight mass spectrometer equipped with multiple sample inlets (conventional ESI; pump-driven and static-mode nanoflow ESI), multiple ion mobility separators (commercially available TWIMS; DTIMS courtesy Waters R&D), and multiple tandem mass spectrometry methods (beam-type CID; surface-induced dissociation [SID]; ETD; ECD via modules from e-MSIon). It is also equipped with a Waters Acquity UPLC and autosampler. This instrument is especially useful for rapid gas-phase separation of isomers / conformers by ion mobility and the analysis of peptides with labile post-translational modifications (e.g., phosphorylation, glycosylation, etc.).
  • A Waters Xevo G2-XS Q-TOF-MS for Proteomics: A quadrupole / time-of-flight mass spectrometer configured for proteomics workflows based on LC-MS and LC-MS/MS through coupling to a Waters Acquity UPLC system and autosampler via ESI, or MALDI-MS and MALDI MS/MS through coupling to a MassTech AP-MALDI HR atmospheric pressure MALDI source.
  • A Waters Xevo G2-XS Q-TOF-MS for Metabolomics: A quadrupole / time-of-flight mass spectrometer configured for metabolomics workflows based on GC-MS and GC-MS/MS through coupling to an Agilent 7890 GC with autosampler via an atmospheric pressure interface / ionization source, or LC-MS and LC-MS/MS through coupling to a Waters Acquity UPLC system with autosampler via ESI.
  • AB Sciex Voyager DE Pro TOF-MS with ionization by MALDI: This instrument is well-suited to the analysis of large non-volatile compounds (e.g., intact proteins and synthetic polymers).
  • MicroMass GCT TOF-MS with ionization by electron impact (EI) and chemical ionization (CI): This instrument is especially useful for analysis of small volatile compounds (e.g., certain metabolites and environmental contaminants).
  • Thermo Finnigan LCQ IT-MS with ionization by ESI: This ion trap instrument is primarily useful for rapid low-resolution molecular weight determination and structural analysis using MSn.
  • Thermo Scientific ISQ GC-Q-MS: Quadrupole mass spectrometer coupled to a Thermo Trace GC for low-resolution GC-MS analyses with ionization by EI and CI.

Data handling and data processing resources:

  • Proteomics Data Handling: Byonic (ProteinMetrics), Mascot Server (Matrix Science), ProGenesis QI-P (Nonlinear Dynamics), ProteinLynx Global Server (Waters), and ProteinScape (Bruker).
  • Metabolomics Data Handling: MetaboScape (Bruker) and ProGenesis QI (Nonlinear Dynamics). Mass Spectrometry Imaging Data Handling: FlexImaging (Bruker) and Scils Pro (Bruker).
  • Other Applications: BioPharmaLynx (Waters), DriftScope (Waters), TargetLynx (Waters), SimIon (Scientific Instrument Services), and SmartFormula XR (Bruker).

Research Instrumentation Facility: 

NMR spectroscopy:

  • Bruker Avance III-HD 700 MHz NMR Spectrometer with SampleJet sample changer and QCI-P cryoprobe. This NMR spectrometer is the highest magnetic field in the state of Nebraska. 1H, 13C, 15N, 31P and 2H NMR spectra can be observed. The 700 MHz is configured for small molecules, natural products, and labeled biomolecules such as proteins, enzymes, RNA, DNA, and carbohydrates. The 700 MHz NMR spectrometer has a SampleJet sample changer that will allow high throughput screening of 510 samples.
  • Bruker NEO 600 MHz NMR Spectrometer with solid state and solution state probes, including a TCI-F cryoprobe. 1H, 13C, 15N, 19F and 2H NMR spectra on the cryoprobe can be observed. The solids probe allows a wide tuning range for observing heteroatoms. The 600 MHz is configured for small molecules, natural products, polymers, perovskites, and labeled biomolecules such as proteins, enzymes, RNA, DNA, and carbohydrates. The 600 MHz NMR spectrometer has a SampleCase sample changer that allows high throughput screening of 24 samples. The SampleCase sample is used for solution state NMR only but allows access to researchers with physical disabilities.
  • Bruker Avance III-HD 400 MHz NMR Spectrometer with BB(F)O probe. The 400 MHz NMR spectrometer is walk-up access and is capable of running a wide range of NMR active nuclei.
  • Bruker Avance III-HD 300 MHz NMR Spectrometer with SampleExpress sample changer and BB(F)O probe. The 300 MHz NMR spectrometer has a SampleExpress sample changer, which holds 60 samples. The 300 MHz NMR spectrometer is capable of running a wide range of NMR active nuclei.

Optical spectroscopy:

  • Shimadzu UV-2401 ultraviolet-visible (UV-VIS) spectrometer with a range of 190-700 nm and several sampling formats, which can be temperature controlled.
  • Shimadzu UV-2501 ultraviolet-visible (UV-VIS) spectrometer capable of specular measurement that has a range of 190-700 nm and has two sampling formats.
  • Jasco 815 circular dichroism spectrometer, which has a range of 190-700 nm, can be temperature controlled, and is used to look at the folding structure of biomolecules.
  • Shimadzu RF-5301PC fluorimeter, which has a range of 190-700 nm, two sampling formats, and is mainly used to measure fluorescence for materials science projects.
  • Rudolph Autopol III polarimeter that measures the rotation of light in the presence of chiral molecules at 589 nm.
  • Nicolet AVATAR 380 FT-IR with multiple attachments to observe the infrared spectrum from 4000-600 cm -1 and an Attenuated Reflectance attachment with a diamond crystal (ATR-IR, gas phase FT-IR, and older IR methods are available on this spectrophotometer).
  • Thermo iS-50 for NIR, FT-IR, Raman, and TGA-IR with multiple attachments to observe mid-range infrared spectrum from 4000-400 cm -1 and an Attenuated Reflectance attachment with a diamond crystal (ATR-IR, gas phase FT-IR, and older IR methods are available on this spectrophotometer; Near Infrared (NIR) is also available).
  • Leica optical microscope.
  • Invitrogen iBright FL1500 Imaging System used for imaging gels and Western Blots.

Thermal analysis:

  • TA Instruments Discovery 550 TGA with evolved gas furnace (part of the Thermo iS-50).
  • Micromeritics ASAP 2020 BET to measure surface area and porosimetry.

Chromatography and other instruments:

  • Carl Zeiss SEM-EDX scanning electron microscope with an X-ray detection system.
  • Agilent 1100 HPLC with continuous wave detector and sample changer.
  • Agilent 1260 HPLC with Diode Array and Refractive Index Detectors and sample changer used for size exclusion chromatography, as well as samples with multiple components.
  • Agilent 7820 GC-FID with a flame ionization detector and sample changer.
  • Gilson 215 Liquid Handler for automated sample preparation station.

Software:

  • Chenomyx for screening and assigning metabolites.
  • AssureNMR for aiding in metabolite assignment.
  • Protein Dynamics for measuring protein folding properties and assignment.

Physical Properties Instrumentation Facility

https://ncmn.unl.edu/physicalproperties
Contact: Steve Michalski (smichalski@unl.edu, 402-472-7096)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience  
Location: University of Nebraska-Lincoln N102A Voelte-Keegan Nanoscience Research Center 855 N 16th Street Lincoln, NE 68588-0298

The Physical Properties Instrumentation Facility provides the means for obtaining liquid nitrogen (LN2) for low-temperature research, cold traps, and other forms of research.

Available resources through the facility are described below:

  • A 230-L supply of LN2 is maintained at this facility. Researchers can transfer LN2 to their own dewars (typically 1-30 L) as needed.
  • A DynaCool Physical Property Measurement System from Quantum Design. The DynaCool comes equipped with a 9 T conduction-cooled superconducting magnet system. The DynaCool offers an array of measurement options, including VSM for magnetometry measurements, an electrical transport option (ETO), and a Horizontal Rotator Option that allows for the ETO measurements on samples rotating a full 360° in the presence of a 9 T applied magnetic field. The temperature range of the DynaCool is 1.8 K to 400 K for most measurements such as the VSM option. The DynaCool also comes with a Helium 3 option that allows for sub-Kelvin measurements for the ETO option down to 0.4 K but with a maximum temperature of 350 K.
  • The MPMS-XL superconducting quantum interference device (SQUID) magnetometer from Quantum Design offers advanced performance in all areas of magnetometry. The SQUID magnetometer monitors very small changes in magnetic flux and the magnetic properties of samples. The system offers a user-friendly automated software, dynamic range in temperature, and sensitivity of 1×10-8 emu. Data can be collected as magnetic moment vs. temperature measurement (ZFC-FC, susceptibility) or moment vs. magnetic field (hysteresis loops).
  • The 4.5 T magnetic annealing system combines high temperature annealing with a high magnetic field to potentially modify the magnetic properties of thin film and alloys. The system makes use of exchange interactions at high temperature to form new magnetic phases and/or control crystal growth.

Electron Nanoscopy Instrumentation Facility

http://ncmn.unl.edu/enif
Contact: Xing-Zhong “Jim” Li (xzli@unl.edu, 402-472-8762)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience
Location: University of Nebraska-Lincoln Jorgensen Hall, Room 033 855 N 16th Street Lincoln, NE 68588-0298

The Electron Nanoscopy Instrumentation Facility provides hands-on access to electron microscopes, sample preparation equipment, data collection and data reduction instrumentation, as well as consulting, training, and research collaboration. The scope of the facility is materials characterization of the topography, morphology, elemental composition, crystalline microstructure, crystal defects, and atomic arrangements of materials, mainly on a scale from 10 micrometers down to the near-atomic level.

Available equipment includes:

  • Thermo Fisher Scientific (TFS/FEI) Tecnai Osiris (scanning) transmission electron microscope (S/TEM): This is a fully digital 200 kV and 80 kV TEM and STEM system with extreme field emission gun (X-FEG) with high-brightness and high-stability Schottky FEG, a high-angle annular dark-field imaging (HAADF) detector and super-X windowless EDX detector, and biprism for a holography and tomographic holder.
  • Thermo Fisher Scientific (TFS/FEI) Nova NanoSEM450: This is a field emission SEM with an ultra-stable, high-current Schottky FEG. The system has advanced optics and detection, including immersion mode, beam deceleration, Everhart Thornley Detector for secondary electrons (ETD-SE), “through-the-lens” detector for secondary electrons (TLD-SE) and backscattered electrons (BSE) for best selection of the information and image optimization, Oxford Instrumental EDS system, and a Bruker QUANTAX Micro-XRF system.
  • JEOL JEM 2010 TEM: This system is 200kV and analytical mode, which has LaB6 filament, single-tilting and double-tilting sample holders, Gatan Erlangshen CCD camera, and TSL texture analysis system.
  • TEM and SEM specimen preparation equipment: Available equipment includes slow-speed diamond disk and wire saws, ultrasonic/rotation disc cutter, dimpling grinder, metallurgical polishing wheel, precision ion polishing system (PIPS)/PIPS II, plasma nanoclean, and Au/C sputter coater.

Nanofabrication Cleanroom Facility

http://ncmn.unl.edu/nanofab/
Contact: Jiong Hua (jhua2@unl.edu, 402-472-3773)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience
Location: University of Nebraska-Lincoln N102B Voelte-Keegan Nanoscience Research Center 855 N 16th Street Lincoln, NE 68588-0298

The Nanofabrication Cleanroom Facility provides state-of-the-art instrumentation for designing, fabricating, characterizing, and testing complex nano/micro-scale structures and devices. These advanced toolsets are housed within the 4,000-sq.-ft. cleanroom at the Voelte-Keegan Nanoscience Research Center. The facility is open to all University of Nebraska-Lincoln researchers as well as external (including private sector) researchers for carrying out research projects in physics, chemistry, nano/microelectronics, microelectromechanical and nanoelectromechanical systems, nano-bio, and other related and interdisciplinary areas. Staff support is also available for training, process consultation, collaboration on new process development, and sample fabrication.

In addition to the certified class 10,000 (ISO-7) cleanroom, which spans over 4,000 sq. ft. and includes 2,500 sq. ft. for work space, the facility provides the following instrumentation:

  • Lithography: electron beam lithography (EBL), laser lithography system (Heidelberg DWL66), and optic lithography (SUSS MJB-4 Mask Aligner);
  • Etching: reactive ion etching (Trion Minilock), deep RIE (Oxford Plasmalab 100), two ionic milling/Sputtering (Intlvac Nanoquest-I), and wet etching benches;
  • Metrology: Stylus profilometer (Dektak XT), reflective film thickness measurement system (Filmetrics F40), optic microscope with camera (Nikon Eclipse L200N), and four-probe resistivity measurement stand (Lucas 302);
  • Focused ion beam (FEI Strata 201);
  • Deposition: E-beam evaporation (AJA ATC-ORION 8000);
  • Wafer processing: Spinner (Laurell WS-400-6NPP), hot plate (Super Nuova 120), oven (Thermo Scientific 3492M), Wire bonder (K&S iBond5000), and UltraSonic cleaner (Brason 2510).

Nanomaterials and Thin Films Facility

http://ncmn.unl.edu/thinfilm/
Contact: Steve Michalski (smichalski2@unl.edu, 402-472-7096)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience  
Location: University of Nebraska-Lincoln N102A Voelte-Keegan Nanoscience Research Center 855 N 16th Street Lincoln, NE 68588-0298

The Nanomaterials and Thin Films Facility provides state-of-the-art instruments for fabricating material samples and devices. The primary focus of the facility is on nanostructuring by using thin film deposition and multi-layering. The facility has four thin film deposition systems that can deposit sub-nanometer-thick films in which two or more materials can be layered together in different orders to form a multilayer structure. The facility also provides systems to alloy materials together to study the bulk material properties.

Available equipment includes:

  • Four thin film systems for thin film deposition: two AJA International, Inc. sputtering systems (ATC-2000F and Orion), PVD Products laser deposition system (PLD-MBE 2500), and HEX deposition from Mantis Deposition Inc.;
  • Gold and platinum target for use in facility deposition systems;
  • Two tube furnaces for heat treatment: a Lindberg 55322 oven (Split-Hinge Single Zone Furnace, Tmax = 1100 °C, working tube diameter = 2.5 inches) and a MTI furnace (Tmax = 1700 °C, working tube diameter = 2 inches);
  • Systems for bulk sample preparation: Materials Research Furnaces, Inc. Arc Melt Furnace ABJ-338, Edmund Bühler GmbH Melt Spinner SC, and Fritsch Pulverisette 7 ball mill system;
  • A Micromeritics ASAP 2460 Surface Area and Porosimetry Analyzer; and
  • A J.A Woollam Alpha–SE Ellipsometer for measuring thin film thickness and film properties.

Surface and Materials Characterization Facility

http://ncmn.unl.edu/smcf
Contact: Lanping Yue (lyue2@unl.edu, 402-472-2742)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience
Location: University of Nebraska-Lincoln Jorgensen Hall, Rooms 009, 011, 013, and 206 NANO 855 N 16th Street Lincoln, NE 68588-0298

The Surface and Materials Characterization Facility (SMCF) provides state-of-the-art instruments for nanometer-scale surface measurement, thermal analysis, and mechanical characterization of a variety of materials. The SMCF provides services in four areas (bays): scanning probe microscopy, thermal and optical analysis, X-ray photoelectron spectroscopy, and mechanical characterization and sample preparation.

The scanning probe microscopy (SPM) bay currently contains four scanning probe microscopies: 1) An Attocube SPM with attoDRY2100 cryostat and 9T superconducting magnet, 2) A Bruker Dimension Icon® Atomic Force Microscopy, 3) A Digital Instruments Dimension 3100 Scanning Probe Microscopy, and 4) A DI EnviroScope Atomic Force Microscopy (ESCOPE). The SPM offers a large variety of applications, including Atomic Force Microscopy (AFM), Magnetic Force Microscopy (MFM), Electrostatic Force Microscopy (EFM), Surface Potential (PeakForce KPFM), Conductive AFM, PeakForce Tunneling (PFTUNA), Piezoresponse Microscopy (PFM), and Quantitative Nanomechanical Property Mapping (PF-QNM). The SPM system is capable of many imaging modes in air, fluid, vacuum, or a purged gas, as well as a heating/cooling environment. The unique capabilities of the new multifunctional Attocube SPM with a wide temperature range (4-300 K) and magnetic field range (0-9 T) are useful for nanoscale science and engineering research.

The thermal and optical analysis bay contains two thermal analysis systems: a differential scanning calorimeter (DSC 204 F1 Phoenix) and a thermogravimetry analysis system (TGA 209 F1 Libra), which allow users to study and measure various thermal properties of materials such as glass-transition, melting, and crystallization temperatures. The Olympus BX51 polarizing optical microscope includes differential interference contrast capabilities for sample viewing and image analysis. In addition, the thermal behavior of a sample can be observed under the microscope using a Mettler Toledo FP900 thermal system equipped with a FP 82 hot stage with a temperature range from room temperature up to 375 °C.

The Thermo Scientific K-alpha+ X-ray photoelectron spectroscopy (XPS) system is useful for analyzing the surface chemistry of materials. This instrument also has an option for ultraviolet photoelectron spectroscopy (UPS), which can be used to investigate the valence-band electronic structure of a material. The system software allows complete instrument control, data acquisition, and data processing for samples in solid forms such as thin films, powders, pellets, fibers, etc.

The mechanical characterization and sample preparation bay houses: a Tukon 2500 Knoop/Vickers Hardness tester, a Buehler ISOMet 1000 precision saw, a Buehler MiniMet 1000 grinder-polisher, and a Sartorius Cubis MSU2.7S-000-DM microbalance with readability of 0.0001 mg.


X-Ray Structural Characterization Facility

http://ncmn.unl.edu/xray/
Contact: Shah Valloppilly (svalloppilly2@unl.edu, 402-472-3693)
Parent Facility/Center: Nebraska Center for Materials and Nanoscience
Location: University of Nebraska-Lincoln Jorgensen Hall, Rooms 006 & 008 855 N 16th Street Lincoln, NE 68588-0298

The X-Ray Structural Characterization Facility is dedicated to materials identification and characterization through non-destructive x-ray scattering techniques. Specific applications of this technique include powder diffraction, x-ray reflectometry, small angle scattering, pole figure analysis, reciprocal space mapping, grazing incidence in-plane diffraction, x-ray crystallography, etc. Non-ambient powder and single crystal diffraction is also available at a selected temperature range.

Instrumentation includes: 

  • Rigaku SmartLab diffractometer;
  • Bruker-AXS D8 Discover diffractometer;
  • PANalytical Empyrean diffractometer;
  • Rigaku D-Max/B diffractometer;
  • Rigaku Multiflex diffractometer;
  • Bruker Photon 100 single crystal diffractometer;
  • Rigaku Supermini200 WDXRF Spectrometer.

In addition to providing access to instrumentation, the facility also makes available various XRD data reduction and analysis software from Rigaku Corp., Bruker Corp., and Malvern Panalytical Ltd., as well as molecular graphical visualization and analysis tools to users of the facility.


Nebraska Center for Research on Children, Youth, Families and Schools

http://cyfs.unl.edu/
Contact: Susan Sheridan (ssheridan2@unl.edu, 402-472-6941)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 216 Mabel Lee Hall Lincoln, NE 68588-0235

The mission of the Nebraska Center for Research on Children, Youth, Families and Schools (CYFS) is to impact lives through research that advances learning and development. CYFS conducts, supports and shares research in the following areas:

  • Academic intervention and learning;
  • Early education and development;
  • Psychosocial development and behavioral health;
  • Research and evaluation methods;
  • Rural education.

CYFS provides comprehensive grant support for faculty as they conceptualize, develop, submit and manage their grants. This support includes complimentary pre- and post-award services. Grant support is available in the following areas:

  • Research development and coordination (e.g., content reviews and line edits);
  • Statistics and research methodology (e.g., collaboration, design, and analyses);
  • Administrative services (e.g., pre- and post-award budgeting, and event planning);
  • Web, technology, and communications (e.g., database development, media presence, and dissemination).

To learn more about CYFS grant support, visit: cyfsgrant.unl.edu.


Nebraska Innovation Studio

http://innovationstudio.unl.edu/
Contact: Jerry Reif (jreif@unl.edu, 402-472-5114)
Parent Facility/Center: Not applicable.
Location: 2021 Transformation Drive Suite 1500, Entrance B Lincoln, NE 68508

Nebraska Innovation Studio (NIS) – the University of Nebraska-Lincoln (UNL) makerspace – is a community-oriented makerspace that serves as a hub for innovators, artists, and entrepreneurs. As the creative and collaborative hub of Nebraska Innovation Campus, NIS makers and builders team up to conceptualize, prototype, and iterate projects that solve problems and influence change. NIS membership is open to all UNL staff, faculty, and students as well as the surrounding Nebraska community.

NIS is a do-it-yourself membership-based workshop that offers access to tools in a variety of areas. Major equipment includes:

Computer Numerical Control (CNC) and rapid prototyping:

  • Epilog 50 watt 30 x 20 Fusion laser cutter;
  • Epilog 60 watt 24 x 12 laser cutter;
  • Epilog 60 watt 40 x 28 laser cutter;
  • Epilog 60 watt 30 x 20 laser
  • Six Ultimaker 2+ & three Extended 3D printers;
  • Two Formlab resin 3D printers;
  • Markforged carbon fiber, onyx & fiberglass 3D printer;
  • Artec Eva 3D scanner;
  • NextEngine 3D scanner;
  • ShopBot Alpha CNC router;
  • Carvey Desktop CNC router;
  • Graphtec 24” vinyl cutter;
  • Lincoln Electric virtual reality welding trainer.

Woodshop:

  • Sanders (Jet 10” disc sander; Jet 6” belt sander; Jet oscillating spindle sander; Woodmaster 38” drum sander; FesTool orbital, eccentric, delta, profile, and rotary sanders);
  • Saws (Festool 10″ compound miter saw, Bosch 12″ compound miter saw, Festool track saw, two Laguna 18” band saws, SawStop table saw, panel saw, scroll saw);
  • Table router;
  • Powermatic 36” wood lathe;
  • Six Turncrafter mini lathes;
  • Two Jet mini lathes;
  • Nova DVR 18” smart drill press;
  • Felder 19” planer;
  • Powermatic 16” jointer;
  • Two Festool Domino jointers;
  • Festool manual router;
  • Two Makita manual routers;
  • Powermatic Mortiser
  • Hoffman Dovetail Joining System;
  • Kreg Foreman pocket drilling system;
  • Two Downdraft sanding tables.

Metal Shop:

  • Ellis horizontal band saw;
  • Ellis belt sander;
  • Baileigh vertical band saw;
  • Baileigh pipe bender;
  • National 48” metal shear;
  • National 72” finger brake;
  • Scotchman cold saw;
  • Scotchman iron worker;
  • 2 Multimatic MIG/TIG/stick welders;
  • Allsource abrasive cabinet;
  • 2 Bridgeport 1-2J knee mills;
  • 2 Clausing 2500 gear head lathes;
  • Dayton 36” 16 gauge slip roller;
  • Weld fixture table;
  • Clausing drill press;
  • Dust free grinding room and grinding tools;
  • Downdraft grinding table;
  • Fablight 50×25 fiber laser for metal sheet & tube;
  • Lonestar Waterjet & CNC plasma cutter.

Textiles:

  • Juki MO-6700 Serger;
  • Juki DDL-5550N straight stitch sewing machine;
  • APQS 14’ Longarm Quilter;
  • Two Bernina regular sewing machines;
  • Silver Reed LK150 knitting machine;
  • Baby Lock six-needle embroidery machine;
  • Four weaving looms;
  • Elnapress heat press.

Electronics:

  • Soldering irons;
  • Dual channel function/arbitrary waveform generator;
  • Oscilloscopes;
  • Reflow oven;
  • Hot air rework station.

Ceramics:

  • 22” x 22” Skutt electric kiln (fires at cone 6);
  • 10” wide x 12” Skutt electric kiln (fires at cone 6);
  • Five VL Whisper & Brent C electric throwing wheels;
  • 30” slab roller;
  • Bailey Pug Mill.

Printmaking:

  • Screenprinting screens (for rent);
  • Variety of water-based ink colors (for purchase);
  • Two Dri-cabs;
  • 12-bulb vacuum exposure unit;
  • Four-station color press;
  • Epson 17” printer.

Computers and software:

  • Twelve computer stations with access to design software such as Adobe Illustrator Suite, Solidworks Educational, Fusion 360, AutoCad, Rhino, VCarve, and Inventor.

Nebraska Water Sciences Laboratory

http://watersciences.unl.edu
Contact: Dan Snow (dsnow1@unl.edu or watersciences@unl.edu, 402-472-7539)
Parent Facility/Center: Nebraska Water Center Robert B. Daugherty Water for Food Global Institute
Location: University of Nebraska-Lincoln East Campus 1840 N 37th Street Lincoln, NE 68583-0844

The Nebraska Water Center (NWC) is one of more than 50 Water Resources Research Institutes nationwide and focuses on helping the University of Nebraska solve state water quality and quantity issues. The NWC coordinates faculty research; trains future water researchers; and promotes water research results through publications, research colloquiums and conferences, lectures, and tours.

The Water Sciences Laboratory provides advanced methods, technical expertise, and sophisticated analytical instrumentation for environmental and water resources research. Specialized methods and instrumentation are available for measuring traces of organic and inorganic contaminants and a variety of stable isotopes.

Major instrumentation includes:

  • Waters Xevo TQS ultrahigh pressure liquid chromatography-triple quadrupole mass spectrometer (UPLC-MS/MS) with Uni-Spray ionization source and 2D sample introduction system;
  • Waters Quattro Micro liquid chromatography-triple quadrupole mass spectrometer (LC-MS/MS) system with electrospray (ESI), atmospheric pressure chemical ionization (APCI), and atmospheric pressure photoionization (APPI) interfaces;
  • Agilent 5972 gas chromatography-mass spectrometry (GC/MS) with an electron ionization (EI) source;
  • Agilent 5973 GC/MS with EI and chemical ionization sources, a Combi-PAL automated extraction system, and OI Analytical Eclipse Purge and Trap Concentrator for volatiles;
  • Thermo ICAP-RQ inductively coupled plasma mass spectrometer (ICP-MS) with IC5+ ion chromatography speciation inlet;
  • Agilent 720 inductively coupled plasmas optical emission spectrophotometer (ICP-OES);
  • Thermo Helix SFT noble gas mass spectrometer with an ultra-low temperature gas extraction purification system and Hiden quadrupole residual gas analyzer;
  • Isoprime dual inlet isotope ratio mass spectrometer (IRMS) with a Multiprep and Tracegas cryogenic preconcentrator;
  • Isoprime continuous flow IRMS with liquid and solids elemental analyzers;
  • GV2003 continuous flow IRMS with CO2 Multiprep and Carlo Erba NA1500 elemental analyzer for solids;
  • Dionex ICS 5000 ion chromatography system;
  • Perkin-Elmer AAnalyst 400 and Lambda ultraviolet spectrophotometers;
  • CEM MARS XPress microwave digester/extraction system;
  • Seal AQ2 and Lachat 8500 autoanalyzers;
  • OI Analytical Model 1010 organic carbon analyzer; and
  • Trace Analytical reduced gas analyzer (hydrogen GC).

Plant Phenotyping Facilities

http://ard.unl.edu/phenotyping
Contact: Yufeng Ge (yge2@unl.edu)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln Department of Biological Systems Engineering 203 L.W. Chase Hall Lincoln, NE 68583

The University of Nebraska-Lincoln (UNL) Institute of Agriculture and Natural Resources offers cutting-edge instrumentation and supporting infrastructure for plant phenotyping in the plant sciences. These technologies offer the opportunity to integrate proximal remote sensing and imaging measurements of intricate morphological and functional characteristics of plants. This integration is of paramount importance in the quest to link phenomics to genomic expression, optimize yields, achieve crop efficiencies (e.g., water, nutrient, and photosynthetic), understand resistance to biotic and abiotic stresses and develop biomass for bioenergy and other valuable traits in plants.

Located at the Nebraska Innovation Campus Greenhouse, the Lemnatec 3D High-throughput Scanalyzer is an automated, high-throughput plant phenotyping platform system that includes greenhouse bays and an automated conveyor belt with a 672-plant capacity. The system is fully automated and environmentally controlled with automated watering and weighing stations and four chambers equipped with cameras capable of collecting images in the visible, infrared, fluorescent and hyperspectral range of each plant up to maturity or 2.5 m height.

The Spidercam Field Phenotyping Facility is a one-acre field phenotyping site at the Agricultural Research and Development Center. The facility features an automated cable suspended carrier system that holds multiple cameras and sensors for positioning over plots, an advanced automated weather station and a state-of-the-art subsurface drip irrigation system for water and nutrient delivery and manipulations at the plot level (15 x 20 square feet).

Within the Beadle Center on UNL’s city campus, the Lemnatec HTS Scanalyzer specializes in small plants and other organisms and is equipped with four types of sensing and imaging cameras (visible, infra-red, near infra-red and fluorescent). Various parameters can be derived from the images that can be used to create digital phenotypes and link them to plant morphological and biophysical traits (e.g., leaf area, chlorophyll content, stem diameter, etc.).


Quantitative Life Sciences Initiative

http://bigdata.unl.edu/
Contact: Jennifer Clarke (jclarke3@unl.edu, 402-472-2512)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln Prem S. Paul Research Center at Whittier School, Suite 230 2200 Vine Street Lincoln, NE 68503

The Quantitative Life Sciences Initiative (QLSI) is a University of Nebraska-Lincoln (UNL)-wide faculty-driven program to enable and develop resources for Big Data and data science, with a special emphasis on the life sciences. Supported with funding from multiple federal funding agencies and a UNL Chancellor’s Program of Excellence award, the objective of the QLSI is to establish a cross-campus nexus focused on data science in the life sciences that will conduct research, training, and consulting with cross-sector partners and provide information to the local community about relevant activities in Big Data and data science. The QLSI serves as the primary UNL representative to the Midwest Big Data Hub, the National Agricultural Producers Data Cooperative, and national and international networks in plant phenotyping, including the International Plant Phenotyping Network and the North American Plant Phenotyping Network. The initiative also provides leadership for the Ph.D. program in Complex Biosystems.


Spectroscopy and Biophysics Core

http://redoxbiologycenter.unl.edu/spectroscopy
Contact: Javier Seravalli (jseravalli1@unl.edu, 402-472-3124)
Parent Facility/Center: Redox Biology Center
Location: University of Nebraska-Lincoln E155 and N113B, Beadle Center 1900 Vine Street Lincoln, NE 68588-0662

The Spectroscopy and Biophysics Core Facility provides instrumentation, training, and support for any type of experimental work involving biophysical and spectroscopic measurements. While most of the facility’s instruments are configured for use in protein and other macromolecule characterization work, the facility’s services can be extended to partially purified proteins, whole cells with and without media assays, tissues, and small molecules.

Current instrumentation includes:

  • Agilent 7500 cx inductively coupled plasma mass spectrometer (ICP-MS) with a 96-well autosampler handling as little as 100 uL of diluted sample per injection, and a total of 20 elements (not including C, H, N, O, F, and Si) can be quantitated in a single injection;
  • Agilent LC1200 high-performance liquid chromatograph with diode array detector, also used in conjunction with a QqQ Hybrid mass spectrometer;
  • Hi-Tech (Tgk Scientific) stopped-flow rapid kinetics instrument with absorbance, fluorescence, and chemical quench that is also capable of diode-array detection for absorbance and double-mixing for the generation of reaction intermediates;
  • Microcal (Malvern) differential scanning calorimeter (DSC) for thermal denaturation studies (range from 10-130 oC) with each compartment having a volume of 0.7 mL (the protein concentration must be below 1 mg/ML);
  • Microcal (Malvern) isothermal titration calorimeter (ITC) for the study of macromolecule-ligand or macromolecule-macromolecule binding processes (the cell compartment requires 1.50 mL of target solution at >10 uM concentration and 0.5 mL of ligand or binding partner solution at >200 uM to ensure saturation);
  • Varian-Agilent Cary Eclipse spectrofluorimeter with multiple adaptors for cell holders, thermostating, and 96-well plates (wavelength range from 190 to 1100 nm) for high throughput assays at room temperature;
  • Beckman XL analytical ultracentrifuge (sedimentation velocity and sedimentation equilibrium can be determined on this instrument without prior knowledge of the system properties, monitored by either absorbance or light interference modes);
  • Jasco J-815 circular dichroism equipped with fluorescence and fluorescence polarization accessories as well as stopped-flow for the kinetic study of unfolding processes.

Core services include:

  • Determination of protein stability and thermodynamic parameters for protein conformational changes by DSC;
  • Ligand-protein and protein-protein binding studies by means of isothermal microcalorimetryor fluorescence anisotropy;
  • Stopped-flow spectrophotometry and chemical quench (dead time of 25 ms);
  • Fluorescence, phosphorescence, and chemiluminescence experiments in spectral and kinetic modes;
  • Elemental analysis by ICP-MS;
  • Ligand binding and protein-protein kinetics using SPR technology;
  • Analytical ultracentrifugation to determine protein size and protein aggregation;
  • Intact mass analysis of proteins by LC-MS;
  • Bottom-up proteomics analysis of purified and semi-purified proteins;
  • Targeted metabolite analysis using QqQ mass spectrometry;
  • Metabolite profiling using QqQ mass spectrometry with statistical analysis.

Proteomics and Metabolomics Core Facility (Redox)

http://redoxbiologycenter.unl.edu/facilities_metabolomics
Contact: Javier Seravalli (jseravalli1@unl.edu, 402-570-3532)
Parent Facility/Center: Redox Biology Center
Location: University of Nebraska-Lincoln Beadle Center E156 P.O. Box 880662 1900 Vine Street Lincoln, NE 68588-0662

The Proteomics and Metabolomics Core Facility at the Redox Biology Center (RBC) supports faculty, scientists, clinicians, and students within the RBC, University of Nebraska-Lincoln, University of Nebraska Medical Center, and other universities and industries. The Facility is equipped with chromatography and mass spectrometry-based state-of-the-art technologies for proteomics and metabolomics (clinical and non-clinical) and offers personalized experimental design consultation and comprehensive, individualized bioinformatics support.

General services include:

  • Small-molecule exact mass determination or quantitation using positive or negative ion modes, including MS/MS structural analysis;
  • Protein identification using liquid chromatography-tandem mass spectrometry (LC/MS/MS) analysis and MASCOT and SEQUEST database search;
  • Protein complex isolation and identification of interacting partners and its quantitation;
  • Post-translational modification analysis and quantitation;
  • Coomassie blue and silver stained protein gel analysis;
  • Confirmation of site mutations in protein;
  • Post-translational modifications (phosphorylation, sumoylation, ubiquitination, oxidation, etc.);
  • Determination of oxidation state of cysteine (disulfide bonds, sulfenic, sulfinic, sulfonic states, etc.);
  • Mass determination of intact proteins and other macromolecules;
  • Targeted metabolite quantification and profiling by means of LC-MRM-MS analysis.  This includes isotope incorporation analysis.

Instruments and technology include:

  • SCIEX QTRAP 4000 mass spectrometer integrated with an Agilent 1200 series LC system and a Dionex U3000 nano LC system;
  • ThermoFisher LTQ Velos Pro ion trap mass spectrometer system with electron transfer dissociation;
  • Protein bioinformatics software (e.g., Bioworks, Metaboanalyst, SEQUEST, Scaffold, Mascot).

Nebraska Center for Mass Spectrometry

http://ms.unl.edu/
Contact: Eric Dodds (edodds2@unl.edu, 402-472-3592)
Parent Facility/Center: Molecular Analysis and Characterization Facility
Location: University of Nebraska-Lincoln 700A.1.1 Hamilton Hall 639 N 12th Street Lincoln, NE 68588-0304

Housed within the Department of Chemistry, the Nebraska Center for Mass Spectrometry (NCMS) maintains cutting-edge analytical capabilities in support of researchers within the University of Nebraska as well as external users in academia, government, and industry. The facility hosts a unique suite of high-end mass spectrometry instrumentation, a wide array of data handling resources, and a highly adept staff that enable the facility to engage with the full range of molecular analyses accessible by mass spectrometry. These include ultra-high resolution / ultra-high mass accuracy molecular weight determination for analytes ranging from small molecules to intact proteins; “bottom-up” and “top-down” proteomics; untargeted discovery metabolomics; discrimination of isomers and conformers by ion mobility; and spatial resolution of analytes in tissues, films, and other materials by mass spectrometry imaging.

Major instruments within the NCMS include:

  • A Bruker Solarix XR 15 T Q-FTICR-MS: A quadrupole / Fourier transform ion cyclotron resonance mass spectrometer equipped with a 15 T superconducting magnet, multiple ionization methods (conventional electrospray ionization [ESI]; pump-driven and static-mode nanoflow ESI; matrix-assisted laser desorption/ionization [MALDI]), and multiple tandem mass spectrometry methods (beam-type and trapping-type collision-induced dissociation [CID]; electron transfer dissociation [ETD] and negative electron transfer dissociation [nETD]; electron capture dissociation [ECD] and electron detachment dissociation [EDD]; infrared multiphoton dissociation [IRMPD]). The instrument is also fitted with an Advion TriVersa NanoMate for automated, zero-carryover sample introduction. This instrument is particularly well-suited for untargeted metabolomic analysis; intact protein characterization; and imaging of target compound distributions in tissues and other materials.
  • A Waters Synapt G2-S HDMS Q-IM-TOF-MS: A quadrupole / ion mobility / time-of-flight mass spectrometer equipped with multiple sample inlets (conventional ESI; pump-driven and static-mode nanoflow ESI), multiple ion mobility separators (commercially available TWIMS; DTIMS courtesy Waters R&D), and multiple tandem mass spectrometry methods (beam-type CID; surface-induced dissociation [SID]; ETD; ECD via modules from e-MSIon). It is also equipped with a Waters Acquity UPLC and autosampler. This instrument is especially useful for rapid gas-phase separation of isomers / conformers by ion mobility and the analysis of peptides with labile post-translational modifications (e.g., phosphorylation, glycosylation, etc.).
  • A Waters Xevo G2-XS Q-TOF-MS for Proteomics: A quadrupole / time-of-flight mass spectrometer configured for proteomics workflows based on LC-MS and LC-MS/MS through coupling to a Waters Acquity UPLC system and autosampler via ESI, or MALDI-MS and MALDI MS/MS through coupling to a MassTech AP-MALDI HR atmospheric pressure MALDI source.
  • A Waters Xevo G2-XS Q-TOF-MS for Metabolomics: A quadrupole / time-of-flight mass spectrometer configured for metabolomics workflows based on GC-MS and GC-MS/MS through coupling to an Agilent 7890 GC with autosampler via an atmospheric pressure interface / ionization source, or LC-MS and LC-MS/MS through coupling to a Waters Acquity UPLC system with autosampler via ESI.
  • AB Sciex Voyager DE Pro TOF-MS with ionization by MALDI: This instrument is well-suited to the analysis of large non-volatile compounds (e.g., intact proteins and synthetic polymers).
  • MicroMass GCT TOF-MS with ionization by electron impact (EI) and chemical ionization (CI): This instrument is especially useful for analysis of small volatile compounds (e.g., certain metabolites and environmental contaminants).
  • Thermo Finnigan LCQ IT-MS with ionization by ESI: This ion trap instrument is primarily useful for rapid low-resolution molecular weight determination and structural analysis using MSn.
  • Thermo Scientific ISQ GC-Q-MS: Quadrupole mass spectrometer coupled to a Thermo Trace GC for low-resolution GC-MS analyses with ionization by EI and CI.

Data handling and data processing resources within the NCMS include:

  • Proteomics Data Handling: Byonic (ProteinMetrics), Mascot Server (Matrix Science), ProGenesis QI-P (Nonlinear Dynamics), ProteinLynx Global Server (Waters), and ProteinScape (Bruker).
  • Metabolomics Data Handling: MetaboScape (Bruker) and ProGenesis QI (Nonlinear Dynamics). Mass Spectrometry Imaging Data Handling: FlexImaging (Bruker) and Scils Pro (Bruker).
  • Other Applications: BioPharmaLynx (Waters), DriftScope (Waters), TargetLynx (Waters), SimIon (Scientific Instrument Services), and SmartFormula XR (Bruker).

Methodology and Evaluation Research Core Facility

http://merc.unl.edu/
Contact: Alian Kasabian (aliank@unl.edu, 402-472-6145) or Jenn Rutt (jenn.rutt@unl.edu, 402-472-3423)
Parent Facility/Center: Not applicable.
Location: Prem S. Paul Research Center at Whittier School 2200 Vine Street Lincoln, NE 68583-0866

The Methodology and Evaluation Research Core (MERC) Facility is a fee-for-service center in the Office of Research and Economic Development. MERC supports all stages of program evaluation and research, with expertise in evaluation, human data collection, qualitative methods, and survey methodology. 

MERC works with faculty, staff, and units at the University of Nebraska-Lincoln, researchers at other institutions, as well as local, state, and national agencies and organizations. In addition to assisting with program evaluation and broader impacts components of grant applications and funded projects, MERC provides a variety of data supports such as quantitative and qualitative data collection, cleaning, management, and analysis. Reporting is provided in the format that best meets client and audience needs, such as full-length reports, brief summaries, fact sheets, and slide decks. MERC also administers REDCap, a web-based survey platform. 


University of Nebraska State Museum

http://museum.unl.edu/index.html
Contact: Susan Weller (susan.weller@unl.edu, 402-472-0577)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 645 North 14th Street Lincoln, Nebraska 68588-0338

As Nebraska’s largest natural history museum, the University of Nebraska State Museum promotes discovery of natural science and natural history through research, scientific collections, learner-centered education, and public exhibitions. Its vast collections of organisms, fossils, and artifacts serve to foster scientific understanding and help us interpret the Earth’s past, present, and future. It also is part of the museum’s mission to enhance stewardship of the natural and cultural heritage of Nebraska, promote scientific literacy, and stimulate curiosity about and discovery of the natural world and heritage of diverse cultures.

The State Museum has three locations:

  • Morrill Hall is located on the University of Nebraska-Lincoln City Campus and boasts the world’s premier collection of fossil elephants, including the world’s largest mounted mammoth, on display in Elephant Hall Gallery. Visitors can interact with hands-on exhibits and explore natural wonders in the Marx Science Discovery Center or experience an immersive full-dome show in Mueller Planetarium.
  • The Trailside Museum of Natural History is located in northwest Nebraska at Fort Robinson State Park. The Trailside Museum displays fossil remains from The Tertiary deposits near Fort Robinson and exhibits focus on natural history specimens of the area.
  • Ashfall Fossil Beds State Park, located in the northern part of Nebraska’s Antelope County, is a joint project of the Nebraska Game and Parks Commission and the State Museum that offers visitors a chance to step back in time and see what Nebraska wildlife was like long before modern man ventured onto the Great Plains.

The State Museum also offers outreach opportunities that are part-day or full-day events (e.g., Sunday with a Scientist, Science Café, Investigate Saturday), PK-12 and pre-service educator professional development workshops, science communication professional development for faculty and graduate students, and virtual learning that is delivered across the nation.

The State Museum also has substantial research facilities. The Systematics Research Collections of the State Museum house approximately 14 million specimens and artifacts representing nearly 150 years of data gathering in the Great Plains and elsewhere. These collections form the basis of research in the Divisions of Anthropology, Botany, Entomology, Parasitology, Vertebrate and Invertebrate Paleontology, and Zoology that have resulted in thousands of scientific publications and presentations. The collections of Entomology, Parasitology, and Vertebrate Paleontology are of international significance because of the breadth and size of their holdings, and the other collections are of regional significance. The collections and their associated data also form the foundation for the public exhibits and outreach in Morrill Hall, the Trailside Museum, and Ashfall Fossil Beds State Park.


University of Nebraska-Lincoln Libraries Data Management Services

http://libraries.unl.edu/data-management
Contact: Leslie Delserone (datamanagement@unl.edu, 402-472-6297)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 317 Love Library P.O. Box 884100 Lincoln, NE 68588-4100

The University of Nebraska-Lincoln Libraries offers data management services for university faculty, staff and students. This includes workshops and one-on-one consultations on data management and writing data management plans for grant proposals, as well as a data repository for preserving and sharing research data.


Biological Process Development Facility

https://engineering.unl.edu/bpdf/
Contact: Jill Hereth (jhereth2@unl.edu, 402-472-1983)
Parent Facility/Center: Not applicable.
Location: University of Nebraska-Lincoln 304 Othmer Hall Lincoln, NE 68588-0668

The Biological Process Development Facility (BPDF) at the University of Nebraska offers biopharmaceutical process development and biomanufacturing services that transition discoveries into early phase clinical trials. BPDF capabilities include:

  • Master and working cell banks;
  • Upstream and downstream process development;
  • Stability testing services;
  • Analytical method development and qualification; and
  • Microbial manufacture of biologics.

Fermentation processes focus on optimizing and controlling high cell-density fermentations of Pichia pastorisSaccharomyces cerevisiae, and Escherichia coli for recombinant protein production. Activities are governed by a rigorous quality system as well as regulatory support.

The BPDF has produced a wide range of biologics – including vaccines, recombinant proteins, gene therapies, and other biotherapeutics – in partnership with government agencies, biotechnology companies, academic researchers, and non-profit organizations. The BPDF applies decades of expertise and experience to developing scalable and reproducible cGMP manufacturing processes.


NIMBUS Outdoor Netted Facility

https://nimbus.unl.edu
Contact: Justin Bradley (justin.bradley@unl.edu, 402-472-5072)
Parent Facility/Center: Not applicable.
Location: Transformation Drive just northeast of the Bob Devaney Sports Center, Lincoln, NE 68501. Located on Nebraska Innovation Campus (Google Maps link)

The NIMBUS Outdoor Netted Facility (or Quidditch Pitch) is a 50 ft x 100 ft x 45 ft netted facility devoted to the outdoor testing and experimentation of robotics, with a focus on aerial robotic vehicles. NIMBUS provides time in half-day and full-day increments to groups associated with any campus in the Nebraska University system. NIMBUS prioritizes research experiments but remote flight training is also supported.

Resources and services available include:

  • A 50 ft x 100 ft x 45 ft outdoor netted facility, where multicopters can easily be flown and remain safely confined to the caged area;
  • A locked gate restricting access;
  • A heated/cooled building with observation rooms;
  • Power available onsite; and
  • Wi-Fi, including eduroam.

Research Instrumentation Facility

http://chem.unl.edu/research-instrumentation
Contact: Martha Morton (mmorton4@unl.edu, 402-472-6255)
Parent Facility/Center: Molecular Analysis and Characterization Facility
Location: University of Nebraska-Lincoln 834 Hamilton Hall, 639 N 12th Street Lincoln, NE 68588

Located within the University of Nebraska-Lincoln Department of Chemistry, the Research Instrumentation Facility (RIF) is part of the Molecular Analysis and Characterization Facility (MAC) and is equipped with instrumentation that can run a range of analytical techniques, including NMR spectroscopy. Its primary mission is to support research within the Department of Chemistry and the wider University of Nebraska system, but it is additionally available to support the analytical chemistry needs of other academic institutions, research laboratories, businesses, and individuals and can run samples and compile data or reports as necessary. RIF instrumentation includes:

NMR spectroscopy:

  • Bruker Avance III-HD 700 MHz NMR Spectrometer with SampleJet sample changer and QCI-P cryoprobe. This NMR spectrometer is the highest magnetic field in the state of Nebraska. 1H, 13C, 15N, 31P and 2H NMR spectra can be observed. The 700 MHz is configured for small molecules, natural products, and labeled biomolecules such as proteins, enzymes, RNA, DNA, and carbohydrates. The 700 MHz NMR spectrometer has a SampleJet sample changer that will allow high throughput screening of 510 samples.
  • Bruker NEO 600 MHz NMR Spectrometer with solid state and solution state probes, including a TCI-F cryoprobe. 1H, 13C, 15N, 19F and 2H NMR spectra on the cryoprobe can be observed. The solids probe allows a wide tuning range for observing heteroatoms. The 600 MHz is configured for small molecules, natural products, polymers, perovskites, and labeled biomolecules such as proteins, enzymes, RNA, DNA, and carbohydrates. The 600 MHz NMR spectrometer has a SampleCase sample changer that allows high throughput screening of 24 samples. The SampleCase sample is used for solution state NMR only but allows access to researchers with physical disabilities.
  • Bruker Avance III-HD 400 MHz NMR Spectrometer with BB(F)O probe. The 400 MHz NMR spectrometer is walk-up access and is capable of running a wide range of NMR active nuclei.
  • Bruker Avance III-HD 300 MHz NMR Spectrometer with SampleExpress sample changer and BB(F)O probe. The 300 MHz NMR spectrometer has a SampleExpress sample changer, which holds 60 samples. The 300 MHz NMR spectrometer is capable of running a wide range of NMR active nuclei.

Optical spectroscopy:

  • Shimadzu UV-2401 ultraviolet-visible (UV-VIS) spectrometer with a range of 190-700 nm and several sampling formats, which can be temperature controlled.
  • Shimadzu UV-2501 ultraviolet-visible (UV-VIS) spectrometer capable of specular measurement that has a range of 190-700 nm and has two sampling formats.
  • Jasco 815 circular dichroism spectrometer, which has a range of 190-700 nm, can be temperature controlled, and is used to look at the folding structure of biomolecules.
  • Shimadzu RF-5301PC fluorimeter, which has a range of 190-700 nm, two sampling formats, and is mainly used to measure fluorescence for materials science projects.
  • Rudolph Autopol III polarimeter that measures the rotation of light in the presence of chiral molecules at 589 nm.
  • Nicolet AVATAR 380 FT-IR with multiple attachments to observe the infrared spectrum from 4000-600 cm -1 and an Attenuated Reflectance attachment with a diamond crystal (ATR-IR, gas phase FT-IR, and older IR methods are available on this spectrophotometer).
  • Thermo iS-50 for NIR, FT-IR, Raman, and TGA-IR with multiple attachments to observe mid-range infrared spectrum from 4000-400 cm -1 and an Attenuated Reflectance attachment with a diamond crystal (ATR-IR, gas phase FT-IR, and older IR methods are available on this spectrophotometer; Near Infrared (NIR) is also available).
  • Leica optical microscope.
  • Invitrogen iBright FL1500 Imaging System used for imaging gels and Western Blots.

Thermal analysis:

  • TA Instruments Discovery 550 TGA with evolved gas furnace (part of the Thermo iS-50).
  • Micromeritics ASAP 2020 BET to measure surface area and porosimetry.

Chromatography and other instruments:

  • Carl Zeiss SEM-EDX scanning electron microscope with an X-ray detection system.
  • Agilent 1100 HPLC with continuous wave detector and sample changer.
  • Agilent 1260 HPLC with Diode Array and Refractive Index Detectors and sample changer used for size exclusion chromatography, as well as samples with multiple components.
  • Agilent 7820 GC-FID with a flame ionization detector and sample changer.
  • Gilson 215 Liquid Handler for automated sample preparation station.

Software:

  • Chenomyx for screening and assigning metabolites.
  • AssureNMR for aiding in metabolite assignment.
  • Protein Dynamics for measuring protein folding properties and assignment.


Longitudinal Networks Core

https://rdar.unl.edu/longitudinal-networks-core-0
Contact: Contact: Nova Gocchi Carrasco (ngocchicarrasco2@unl.edu, 402-472-5976)
Parent Facility/Center: Rural Drug Addiction Research Center
Location: University of Nebraska-Lincoln 430 Oldfather Hall 660 N 12th Street Lincoln, NE 68588

The Rural Drug Addiction Research Center (RDAR) serves as the incubator for the Longitudinal Networks Core (LNC) at the University of Nebraska-Lincoln. The long-term goal of the LNC is to enhance the fields of rural substance use research and mobile health interventions by offering longitudinal human subjects cohort study capacity to Center research projects and researchers throughout the Central Plains. RDAR research focuses on the neuroscience of substance use, cognitive implications of chronic drug use, the relationship between rural drug use and violence exposure, and simulation of drug-related disease epidemiology. To support these research goals, the LNC will recruit and retain a cohort of individuals with substance use experiences (the Regional Health Cohort) from which RDAR projects will regularly collect data. This effort lays the groundwork for long-term Center infrastructure that allows RDAR researchers to address specific challenges raised by substance use in rural settings and develop appropriate interventions.

Services and resources include:

Data describing factors affecting regional patterns of substance use. The LNC’s Regional Health Cohort (RHC) provides access to longitudinal data on attitudes, behaviors, and social networks from persons who use drugs through six-to-nine monthly interviews and responsive ecological momentary assessment. The LNC will continue to follow participants longitudinally and recruit new participants over the next five years to replenish the sample due to expected attrition. Using community-engaged outreach, peer-referral techniques, and rural partnerships, recruitment will continue to focus on those who are underrepresented in substance use research. In doing so, the LNC will strengthen this secondary data resource for RDAR-affiliated researchers and create new opportunities for innovative approaches to understanding regional patterns of substance use.

Access to a longitudinal cohort of people who use drugs from which to recruit study participants. The LNC also provides access to the RHC Participant Pool of individuals who have agreed to be contacted for other Center-affiliated research. The cost of creating and maintaining a cohort of this scope for five to 15 years is prohibitive for most investigators. This resource is integral to investigator success, substantially decreasing the start-up time for projects, reducing the cost of personnel training through shared staffing models, and increasing individual project participant retention through regular interaction with the broader RHC Study. This resource has elevated and enhanced other campus centers, which have seen increased grant submission and service use in collaboration with researchers accessing the RHC Participant Pool.

Use of Core software to collect responsive fine-grained mobile health data from participants. The LNC provides access to in-house software: (1) The Open Dynamic Interaction Network (ODIN) is a unique cellphone-based app, designed to map social network interactions, facilitate rEMA, and provide an avenue for just-in-time mobile health intervention messaging. At present, no other software exists that provides its level and range of functionalities. These include mobile continuous-time interaction data captured anonymously when participants interact; web-based, continuous, remote administration of survey questions and participant retention communication; and a specialized suite of dynamic interaction analysis tools to work with continuous time data and wearable sensors. (2) The Social Network Analysis via Perceptual Taxonomy (SNAPT) is a tablet-based platform that enables rapid mapping of both actual and perceived social networks, by having participants quickly sort photographs and answer questions about community members. (3) The Multi-Actor-Based Universal Simulation Environment (MABUSE) is a cloud-based, agent-based simulator that generates ecologically valid synthetic (computational) social systems based on real-world social network and risk data (e.g., collected via ODIN and SNAPT). MABUSE can be used to map the potential long-term impacts of bio-behavioral public health interventions on epidemiological outcomes in a broad range of risk settings, including HIV and HCV among drug-using populations.

Support for network sampling and analytic approaches. The LNC has expertise on network sampling and related analytic approaches. Project support typically falls into one or more ‘focus areas’ such as community health, sexual and gender minority participants, substance use, and homelessness. The LNC is available to offer a primer on sampling and population estimates for hard-to-reach and hidden populations that can be adapted for faculty, graduate student, or community audiences.

Consultation in community-engaged research, field-based biospecimen testing, epidemiological data collection, respondent driven sampling, prevention/intervention design, and research with hard-to-access populations. For over a decade, LNC faculty and staff have collaborated on field-based data collection projects with hard-to-access and community populations. This includes peer network-based sampling in rural Puerto Rico; longitudinal studies with users of methamphetamine, cocaine, and opioids in the Great Plains; cellphone-based data collection with youth experiencing homelessness in the Midwest; and community-based substance use prevention programming with rural Alaska Native and Indigenous populations in the United States and Canada. These projects were successful in recruiting and retaining participants through carefully planned engagement strategies focused on community-specific needs and partnership with local advisory groups. The LNC provides consultation on these various research approaches.