Research Core Services
The Lerner Research Institute's Core Services seek to facilitate and advance research throughout Cleveland Clinic by providing technologies that support basic, translational, and clinical research.
Services
| Service Name | Core | Contact | Description |
|---|---|---|---|
| Roller Bottle Cultures | Cell Culture |
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The Core has the capability of producing large scale adherent cells cultured in either 850 cm” or 1750 cm” roller bottles grown on a roller apparatus in a 37°C warm room. This is a very suitable method when large amounts of cells are required. This method also works well with suspension cells. |
| Spinner Cultures Cells | Cell Culture |
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Useful for the production of large volumes of suspension cells. Vessels come in various sizes that are used in conjunction with a magnetic stirrer spinner base. The core can provide volumes from 100mls-10L. |
| EBV Transformations/Separation Of Whole Blood | Cell Culture |
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The Cell Core can provide immortalization of lymphocytes with the Epstein Barr Virus (EBV). The core will separate the whole blood, collect the lymphocytes, infect with EBV, and establish a cell line. |
| Insect Cell Culture | Cell Culture |
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The Core is equipped with a 27°C incubator that is an optimum temperature to support the growth of insect cells. |
| Mycoplasma Testing | Cell Culture |
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The core routinely performs a direct and an indirect method of testing for Mycoplasma. The following 2 tests are done in parallel. |
| Eradication Of Mycoplasma From Cell Cultures | Cell Culture |
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The core will test for and eradicate mycoplasma from your cells. If mycoplasma contamination is present in your cultures the core will begin to eradicate using specialized antibiotics. This will take several weeks to complete. At the end of the treatment the core will provide clean cells growing in culture as well as several frozen vials. |
| Cryogenic Storage | Cell Culture |
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The Core can accommodate the storage of cryovials. The core offers this service to LRI researchers for backup storage of precious cell lines. |
| Serum Testing | Cell Culture |
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The core screens FBS from different sources for optimum cell growth. The batch that proves most compatible to a broad range of cell types is provided for LRI researchers. |
| Cell Culture Training | Cell Culture |
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The Core provides training on good lab practice to new researchers. The training can be tailored to individual needs and includes aseptic technique and culturing and maintaining cell lines. |
| Sterility Testing | Cell Culture |
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The Core offers sterility services using in-house prepared broths along with regular mycoplasma and endotoxin testing. Quarterly testing results are available. |
| Fusion Of Cells | Hybridoma |
HybridomaEarl Poptic
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Fusion of spleen cells from chosen mouse to myeloma cell line. Plating of fused cells and collection of media samples for screening by the investigator. Includes labor and supplies. This phase goes 4-6 weeks. |
| Cloning | Hybridoma |
HybridomaEarl Poptic
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Limiting dilution cloning of five chosen hybridoma cell lines. Collection of media samples for screening by the investigator. Minimal scale up and preparation of frozen stocks (5 vials) of clones are completed by HCF. Includes labor and supplies. This phase goes 4-8 weeks. Freezing Cells Cells from culture expansion associated with mAb production can be frozen down for storage in Liq N2. The freezing media is 90% FBS:10% DMSO and the cells are at a concentration of 2-4 x 106 cells/ml. |
| Mouse Injections | Hybridoma |
HybridomaEarl Poptic
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We will perform intraperitoneal injections of antigen into mice to elicit an immune response for the production of monoclonal antiodies. |
| Purifications | Hybridoma |
HybridomaEarl Poptic
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We can purify monoclonal or polyclonal antibodies using Protein G or an epitope specific affinity column |
| ELISA | Hybridoma |
HybridomaEarl Poptic
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We can perform antigen-capture or sandwich type ELISA’s to measure antibody levels in tissue culture supernatant. |
| Western Blot | Hybridoma |
HybridomaEarl Poptic
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We will run the SDS PAGE gel, transfer and detect using investigator provided primary antibody plus ECL reagent. |
| Antigen Conjugations | Hybridoma |
HybridomaEarl Poptic
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Peptide conjugation to KLH by a glutaraldehyde protocol |
| Large-scale Antibody Production | Hybridoma |
HybridomaEarl Poptic
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The Hybridoma Core uses a static cell culture system – the Integra Flask – to produce high concentration (>.5mg/ml) monoclonal antibodies. This can be done in serum-free or using ultra-low IgG/IgM serum. Yields can be as high as 100mg/month/flask. |
| Large-scale Antibody Purification | Hybridoma |
HybridomaEarl Poptic
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We can purify up to 80mg of IgG from one sample using a protein G column |
| Freezing Cells | Hybridoma |
HybridomaEarl Poptic
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The Core will freeze back hybridomas in freezing media from actively growing cells. |
| Liquid Nitrogen Storage Of Cells | Hybridoma |
HybridomaEarl Poptic
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Storage for cloned cell lines. The stored cell lines must be mycoplasma free. |
| Post-translational Modification | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Identification of modification sites from either an in-gel or in-solution protein digestion |
| 2D-Gel-Sypro Ruby Stain | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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2D gel of a single sample with fluorescent staining |
| Molecular Weight Analysis | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Determination of the molecular weight of a peptide or protein. |
| Protein Identification | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Identification of proteins from either a 1D or 2D gel band or from proteins in solution |
| Cell Culture Media | Media Preparation Core |
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A growth medium to support the growth of cells (i.e. RPMI and DMEM) |
| Insect Media | Media Preparation Core |
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Media for insect cell culture |
| Specialty And Custom Media | Media Preparation Core |
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A custom recipe prepared according to researchers instructions or guidelines |
| Bacteriological Media | Media Preparation Core |
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Media used for the growth of bacteria |
| LB Broth | Media Preparation Core |
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Luria Broth, a nutritionally rich medium used for the growth of bacteria |
| Buffers | Media Preparation Core |
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A buffer is an aqueous solution that has a highly stable pH. (i.e. Phosphate and Tris Buffered Saline) |
| LB Agar Plates | Media Preparation Core |
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Luria Broth agar plates are typically used as a growth substrate for the culture of bacteria. Selective growth compounds may also be added to the media, such as antibiotics. (i.e. Ampicillin and Kanamycin) Custom plates are also available. |
| Sterility Testing | Media Preparation Core |
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Verifying the sterility of our products or yours through QC broths, endotoxin and Mycoplasma testing |
| Endotoxin Testing | Media Preparation Core |
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The Endoscan V software system uses Kinetic Turbidimetrics to provide quantitative Endotoxin results for in-process and end product samples. The assay sensitivity available for use is 0.06EU/mL using a standard curve of 5-0.05 EU/mL. The Second method uses an Endosafe-PTS- A rapid, point-of-use test system that utilizes Limulus Amebocyte Lysate (LAL) reagents in a test cartridge with a handheld spectrophotometer. The PTS can effectively be used to obtain fast; quantitative LAL test results in about 15minutes. |
| FBS- Heat Inactivated Or Regular | Media Preparation Core |
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Fetal Bovine Serum, the most widely used serum-supplement due to it’s very low levels of antibodies and the fact that it contains more growth factors, allowing for versatility in many different cell culture applications. |
| Nucleic Acid Quality/quantity Assessment Agilent Bioanalyzer Chip, Nanodrop And Qubit Services | Genomics | Characterization of the integrity of RNA and DNA samples using Agilent Bioanalyzer chips. Samples may be destined for whole genome gene expression, genotyping, next gen sequencing library preparation and sequencing. Sample quantification via Nanodrop and Qubit are also offered. | |
| Clinical Research Coach | Translational Research |
Translational ResearchAlan Pratt MT (ASCP)
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Help with IRB questions including webkit Experienced in not only writing consents but in contacts for contacting subjects How to approach your research subjects |
| Capillary Sequencing | Genomics | The Genomics Core is equipped with an Applied Biosystems 3730xl DNA Genetic Analyzer and employs experienced, well-trained personnel to handle sequencing projects. Information on how to prepare and submit samples, how to access and interpret the results is given in more detailed web pages. | |
| High Throughput Sequencing Ilumina | Genomics | ||
| Nucleic Acid Shearing Covaris Services | Genomics | Nucleic acid fragmentation is a crucial first step in NGS sequencing workflow. Covaris S220 shears DNA without GC bias or thermal damage. The Adaptive Focused Acoustics™ (AFA) technology is firmly established as the fragmentation method of choice for NGS library generation. | |
| 3-D Microscope Imaging | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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"Optical sections" or "Z Stacks" of samples can be obtained on confocal microscopes. The stacks can be reconstructed with software that allows 3-D visualization and analysis. |
| Confocal Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Laser-based confocal microscopes allow us to focus on a thin "optical section" within a sample, thus removing the out-of-focus light that comes from other layers of the sample. This offers not just a clearer image, but clarifies the signal penetration beyoud the cell surface. Both samples on slides and live samples can be examined. |
| Cryosectioning | Histology |
HistologyJudith A. Drazba Ph.D.
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Blocks of frozen tissue are cut onto slides with a cryotome. |
| EDAX | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Determination of the elemental composition of an electron microscope sample |
| Electron Microscope (Scanning And Transmission) | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Use of electron beam (rather than photons of light) to scan the surface of or pass through a sample to achieve ultra-high magnification |
| Elemental Analysis (with SEM) | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Determination of the elemental composition of an electron microscope sample |
| EM Sample Preparation | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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The preparation of a sample for cutting and staining that will allow for it to be observed in a transmission electron microscope |
| Fluorescence Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Microscopes with powerful lamps and special color filter cubes allow the imaging of fluorescently tagged speciments — both on slides and in wells, dishes and flasks. |
| Frozen Sectioning | Histology |
HistologyJudith A. Drazba Ph.D.
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Blocks of frozen tissue are cut onto slides with a cryotome. |
| Histology | Histology |
HistologyJudith A. Drazba Ph.D.
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The processing, embedding, cutting and staining of tissue for observation in a microscope |
| Image Analysis/Quantitation | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Various software programs allow microscope images to be examined for data such as area, intensity, volume, velocity, trajectory, etc. as required for 2-D, 3-D, and time-lapse experiments. |
| Immuno EM / Immunogold Labeling | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Pre- and Post-Embedding Immunogold Labeling for transmission electron microscopy |
| Immunohistochemistry | Immunohistochemistry |
ImmunohistochemistryJudith A. Drazba Ph.D.
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This chemical technique allows us to visualize the expression levels and distribution of specific proteins within cells and tissues. |
| Infrared Scanner (Odyssey) | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Infrared Scanning of gels, membranes, slides on Li-Cor Odyssey |
| Laser Capture Microdissection | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Use of microscope and a laser to cut and collect individual cells or small sections of tissues or cultures. |
| Light Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Samples can be viewed on a microscope by allowing light to pass through a sample (transmitted light) or to shine on it (incident light, as in fluorescence imaging). |
| Live Cell Imaging | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Inverted microscopes allow the imaging of live cells in culture acquiring either still photos or time-lapse movies. |
| Multi-Photon Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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| Plastic Embedding | Histology |
HistologyJudith A. Drazba Ph.D.
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Special form of histological tissue preparation that uses plastic resin rather than paraffin |
| Spinning Disk Confocal Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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This technology for imaging live samples cuts down on photodamage in time-lapse experiments and allows three-dimensional imaging. |
| Stereomicroscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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An automated dissecting microscope with color digital camera allows the imaging of large unmounted samples with brightfield and/or fluorescence illumination. |
| Thick Sectioning (for EM) | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Thick sections in the 1-2 µm range can be stained and viewed in a light microscope to determine the right area of the specimen for ultra-thin sectioning. |
| Thin Sectioning (for EM) | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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The embedded sample must be cut with a diamond knife into extremely thin slices for viewing in the electron microscope. Ultra-thin sections range from 50-100 nm in thickness. |
| Tissue Processing | Histology |
HistologyJudith A. Drazba Ph.D.
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The preparation of tissue for cutting and staining that involves dehydration and infiltration with paraffin or plastic |
| Tissue Staining | Histology |
HistologyJudith A. Drazba Ph.D.
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Use of various dyes to render tissue visible and to mark particular features |
| Time-lapse Imaging | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Inverted microscopes allow the imaging of live cells in culture over a determined period of time and at set intervals, producing time-lapse movies. |
| Whole Slide Scanner (microscope) | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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A large region of interest - or even the whole surface of a slide - can be imaged on a special scanner. |
| Preclinical Research Facilities | Translational Research |
Translational ResearchAlan Pratt MT (ASCP)
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AFIC/ GCIC Operating Theater Two Theaters are Available |
| Rodent Survival Surgery Procedure Room | Translational Research |
Translational ResearchAlan Pratt MT (ASCP)
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Two bays with surgical microscopes and machines to administer volatile anesthetics (isoflurane).Vivid 7 echocardiography machine. |
| Phlebotomy Services | Translational Research |
Translational ResearchAlan Pratt MT (ASCP)
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Phlebotomy services are available free of charge. Blood draws of up to 100 cc can be performed by trained personnel. We will draw according to your protocol and consents. Sample Processing and Storage We can assist with your sample processing and short term storage needs. Spinning and aliquoting of serum, plasma, whole blood, buffy coat, urine and other sample types. |
| Antibody Titration | Immunohistochemistry |
ImmunohistochemistryJudith A. Drazba Ph.D.
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Experimental determination of appropriate antibody concentration for optimal imaging |
| Screening Chemicals | Molecular Screening |
Molecular ScreeningEarl Poptic
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Stage I: establishment of the readout assay Stage II: primary screening Stage IV: optimizing hits, SAR |
| Readout Systems - Using The Synergy4 Multi-detection Multi-plate Reader | Molecular Screening |
Molecular ScreeningEarl Poptic
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General requirements Optimization Screening Data processing shRNA bank |
| Preparing Your Samples For Mycroplasma Testing | Cell Culture |
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The cells should be grown without antibiotics for 3-4 days. Collect cells for testing by scraping the adherent cells and collecting about 5mls of cells and media. For suspension cells, grow without antibiotics and supply 5mls for testing. |
| Direct Mycoplasma Testing | Cell Culture |
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This method uses an enriched agar to support the growth of colonies. Cells and supernatant are swabbed onto agar and incubated in a modular incubator chamber. Samples are viewed microscopically every other day for 2 weeks. Mycoplasma contamination is detected by the appearance of a “fried egg “-like growth. |
| Indirect Mycoplasma Testing | Cell Culture |
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The core also uses a quick method to detect mycoplasma. This kit detects the four most common types of mycoplasma to contaminate cells. This is useful in determining the type of mycoplasma present. |
| 2D-Gel-DIGE Analysis | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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2D gel of multiple samples in a single gel using different fluorescent stains |
| Isotope Enrichment Analysis | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Determination of protein turnover rates by analyzing the degree of heavy isotope enrichment |
| Quantitative Analysis | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Quantitation at either the protein or modification level. Can be done using either label free methods or methods that include the incorporation of stable isotopes |
| FACS Applications | Flow Cytometry | Immunophenotyping Intracellular staining Molecular and cellular probe analysis Apoptosis analysis and viability detection Detection of soluble proteins Sorting Automated cell counts |
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| Consultation | Flow Cytometry | All investigators are encouraged to meet with the Flow Cytometry Core technologists to discuss the experiment. | |
| Training | Flow Cytometry | The LRI Flow Cytometry Core offers training programs for Beginning and Advanced Flow Cytometer Operators. | |
| Laboratory Testing | Laboratory Diagnostic Core |
Laboratory Diagnostic CoreAlan Pratt MT (ASCP)
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Automated clinical chemistry assays Drugs of Abuse/Toxicology Specific Proteins Metabolic Special Chemistry Fertility/Pregnancy Therapeutic Drug Monitoring ELISA based testing |
| Peptide Synthesis | Molecular Biotechnology |
Molecular BiotechnologySmarajit Bandyopadhyay Ph.D.
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Peptides are complex molecules and each peptide sequence is unique with regard to its chemical and physical properties. Peptides are synthesized by the solid-phase method using Fmoc chemistry using a liberty peptide synthesizer(CEM Inc.) based on microwave technology and an Omega 396 multiple peptide synthesizer (Advanced ChemTech). |
| Targeted Metabolomics | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Small molecules (100-800 Daltons) have a variety of biological functions, serving as cell signaling molecules, as tools in molecular biology, and as drugs in medicine. Liquid chromatography on-line tandem mass spectrometry (LC/MS/MS) is the method of choice for small molecule quantitation because it provides accurate, reliable and consistent data and requires fewer specimens. We provide services using LC/MS/MS for quantitation of small molecules in complex biological matrices, such as plasma, urine and cell extracts. |
| Novel Compound Identification | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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Anyone isolating compounds from biological sources has an interest, first, in establishing the activity of compound, then its molecular weight, and finally, the compound’s definitive structure. We provide services using HPLC for purification of the compound interested and LC/MS/MS for identifying the molecular weight of the compound and for producing structure confirmation if needed. |
| Method Development | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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It is essential to provide accurate, reliable, and consistent data in analytical services. Based on the need of investigators, we provide services for developing analytical methods using a) HPLC-UV, b) HPLC-Fluorescence, and c) LC/MS/MS for analysis of endogenous compounds and xenobiotics in biological matrices like plasma, urine and tissues. |
| Surface Plasmon Resonance (SPR) | Molecular Biotechnology |
Molecular BiotechnologySmarajit Bandyopadhyay Ph.D.
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Surface Plasmon Resonance (SPR) has been used to monitor macromolecular interactions in real time. The Biacore 3000 system is an instrument that uses SPR technology for measuring the interactions of macromolecules with each other, and with small ligands. One of the ligands is immobilized on carboxymethylated dextran over a gold surface, while the second partner (analyte) is captured as it flows over the immobilized ligand surface. Most ligands can be directly immobilized onto the surface of the chip via amino groups, carbohydrate moieties, or sulfhydryl groups. Others are immobilized indirectly through the use of biotinylation of the ligand (such as biotinylated peptides or oligonucleotides), or through immobilized monoclonal antibodies (such as anti-GST). Typical amounts of a protein ligand needed for an immobilization reaction is about 1 µg. The immobilized ligands are remarkably resilient and maintain their biological activity. |
| Glassware Services | Glassware Core |
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Collection of glassware from labs daily Storage of sterile glassware Daily delivery and stocking of glassware in lab areas |
| Sterilization And Autoclaving | Glassware Core |
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Washing and Sterilization of all types of glassware Sterile Pipettes and Pasteurs Autoclaving of liquids and dry materials Washing and Sterilization of special glassware Sterile Tips and custom tips available Sterile DI water |
| Quarterly Testing Of DI Water | Glassware Core |
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DI water from throughout the Lerner complex is tested for Endotoxins on a quarterly basis. Results are available in NB1-15. |
| Biohazard Waste Processing | Glassware Core |
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Live or contagious waste can be decontaminated by the autoclave process before disposal; this service is available through the glassware core. |
| Analysis Of Whole Blood CBCs | Hematology Analysis |
Hematology AnalysisAlan Pratt MT (ASCP)
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Absolute and percent Reticulocyte Count (Retic) CBC plus white cell differential counts (CBC/Diff) CBC/Diff plus retic (CBC/diff/retic) CBC/retic Complete Blood Count (CBC) |
| Integra Culture System | Hybridoma |
HybridomaEarl Poptic
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For production of mAb from cell lines This system is intended for production of 30-60mg of mAb per month in the smaller system and 100-200mg of mAb in the larger system. Ave. concentration is 1.5mg/ml. The production schedule ave. is 8 weeks. |
| Polyclonal Antibody Production | Hybridoma |
HybridomaEarl Poptic
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| Slide Scanning | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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A large region of interest - or even the whole surface of a slide - can be imaged on a special scanner. |
| Two-Photon Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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| TIRF Microscope | Digital Imaging Microscopy |
Digital Imaging MicroscopyJudith A. Drazba Ph.D.
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Total Internal Reflection Fluorescence with a microscope using a laser and specially designed optics |
| Critical Point Drying | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Process for drying a sample for scanning electron microscopy in a way that does not cause surface deformation |
| Glow Discharge | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Removal of positive charge on an electron microscope grid to prevent dispersion of sample |
| Sputter Coating | Electron Microscopy |
Electron MicroscopyJudith A. Drazba Ph.D.
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Samples for scanning electron microscopy are first prepared by depositing an ultra-thin layer of gold on the surface |
| Paraffin Embedding | Histology |
HistologyJudith A. Drazba Ph.D.
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Placement of processed sample into wax block for sectioning |
| Sectioning | Histology |
HistologyJudith A. Drazba Ph.D.
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The cutting of embedded tissue onto slides (also "cryosectioning") |
| Isothermal Titration Calorimetry | Molecular Biotechnology |
Molecular BiotechnologySmarajit Bandyopadhyay Ph.D.
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Isothermal Titration Calorimetry (ITC) is the gold standard for measuring biomolecular interactions. ITC simultaneously determines all binding parameters (n, K, δH and δS) in a single experiment – information that cannot be obtained from any other method. When substances bind, heat is either generated or absorbed. ITC is a thermodynamic technique that directly measures the heat released or absorbed during a biomolecular binding event. Measurement of this heat allows accurate determination of binding constants (KB), reaction stoichiometry (n), enthalpy (δH) and entropy (δS), thereby providing a complete thermodynamic profile of the molecular interaction in a single experiment. Because ITC goes beyond binding affinities and can elucidate the mechanism of the molecular interaction, it has become the method of choice for characterizing biomolecular interactions. |
| CD Spectroscopy | Molecular Biotechnology |
Molecular BiotechnologySmarajit Bandyopadhyay Ph.D.
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A Circular Dichroisms (CD) Spectropolarimeter (Model J-815 from Jasco) is a type of light absorption spectroscopy that can provide information on the structures of optically active biological macromolecules. CD spectra of proteins between 250 and 185 nm can be analyzed for different secondary structural types such as, alpha helix, parallel and antiparallel beta sheet, turn and other random structures. |
| Storm 820 Phosphorimager | Molecular Biotechnology |
Molecular BiotechnologySmarajit Bandyopadhyay Ph.D.
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The Storm system is an optical scanner that produces digital images of radioactive or fluorescently labeled samples. The Storm 820 Phosphorimager is used only to scan a phosphor screen that has been exposed with a radioactive sample. Users will need to provide their own phosphor screen. One can analyze the results of a scan with ImageQuant TL which has been installed on the data acquisition computer. Storm 820 is located in NB-5, near the elevators. A sign-up log book is available next to the instrument. |
| Gene Expression Profiling Services | Genomics |
The Core will perform an RNA quality control step, process the RNA samples if they pass, hybridize to the arrays and produce relevant output files (at the Cleveland Clinic the Core can install the Illumina GenomeStudio software on a PC in your lab).
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| Genotyping Services | Genomics |
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| Methylation Services | Genomics |
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| Untargeted Metabolomics | Proteomics And Metabolomics |
Proteomics And MetabolomicsBelinda Willard Ph.D.
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The unbiased analysis of small molecules (100-800 Daltons) derived from a variety of biological matrices such as plasma, urine, and cell extracts can be performed in the Metabolomics Core. These experiments involve the extraction of the small molecule metabolites, a survey LC-MS/MS analysis, chromatographic alignment of the LC-MS data, and quantitative comparison of these metabolites across groups. The data is analyzed with two different methods. The first involves the identification and quantitation of all metabolites based on the observed m/z ratio and retention time. This analysis results in the identification of 500 to 1000 metabolites many of which are unnamed compounds. The second method of data analysis involves the comparison of the observed metabolites to an in-house metabolite library. This method of data analysis results in the determination of the relative abundance of 100's of named metabolites in these samples. |