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Electrophoresis in Medical News

Growing Proteomics Market and the Current Economic Crisis Could Act in Tandem to Spur Growth in the European 2 Dimensional Gel Electrophoresis Market, States Frost & Sullivan

LONDON, June 30 /PRNewswire/ -- Two-dimensional electrophoresis (2DE) is the most cost-effective protein profiling technology and is the only technology in which the constituents of a protein sample can be entirely visualised in a single gel. However, current technical limitations will need to be ...

Boston Heart Lab Named 'Most Promising Early Stage Company' 2009 by Silicom Ventures

...most-advanced technology available with our proprietary two-dimensional gel electrophoresis of HDL particles and plasma sterol analysis. We deliver clinicians a more c...ate of the patient's disease. The company's proprietary two-dimensional gel electrophoresis of HDL particles reveals the entire reverse cholesterol metabolism (HDL) to...

Advanced Analytical Reveals New Platform for Rapid Genotypic Identification of Microorganisms at ASM 2009

... of microbes by flow cytometry, and the parallel analysis of pharmaceutical compounds, biomolecules, proteins, DNA, RNA and carbohydrates by capillary electrophoresis with UV absorbance or fluorescence detection. For information: http://www.aati-us.com Contact: webinfo@aati-us.com Phone: 515-2...

Accumetrics, Inc. Announces United Kingdom Distribution Agreement With ELITech UK Limited

...nostic company with global sales and distribution capabilities in over 100 countries. ELITech offers clinical chemistry, microbiology, immunology and electrophoresis products and operates globally, leveraging products from its own biochemistry and microbiology equipment and reagents manufacturing facilities as well...

Spanish scientists confirm extra virgin olive oil helps to combat breast cancer

...hase extraction methods of semi-preparative liquid chromatography to isolate fractions of commercial oils and, later, separation techniques (capillary electrophoresis and liquid chromatography connected to mass spectrometry) to check the purity and composition of the fractions. Such fractions were tested in their...

Umbilical cord protein analysis detects early onset infection

...m babies to identify which physiological pathways in the protein are activated in EONS. They used a technique called fluorescence 2-D differential gel electrophoresis (2D-DIGE) to create a map of the biomarkers in fetuses that have sepsis. They then observed how the proteins match in physiological pathways. "We ...
Electrophoresis in Medical Products

Protein Electrophoresiswith Reflex to Immunofixation Electrophoresis Monoclonal Protein Detection, Quantitation & Characterization, IgA, IgG, & IgM, Serum

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

Motor & Sensory Neuropathy Evaluation with Immunofixation Electrophoresis & Reflex to ANNA Titer & ANNA Immunoblot

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

Immunofixation Electrophoresis Monoclonal Protein Detection Quantitation & Characterization SPE, IFE, IgA, IgG, IgM

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

Immunofixation Electrophoresis Gel

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

Hemoglobin Evaluation with Reflex to Electrophoresis and/or RBC Solubility

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

HYDRASYS Semi-Automated Agarose Gel Electrophoresis System

Description: Sebia's semi-automated agarose gel electrophoresis system is designed to automate the many tedious steps involved in classic electrophoresis and immunofixation testing. The HYDRASYS system carries out all phases of electrophoresis from sample application to migration to incubation to staining, des...
Company:Sebia Electrophoresis

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Electrophoresis in Biological News

Protein analysis methods, viral vectors featured in Cold Spring Harbor Protocols

...tralia, describes multiple experimental approaches using polyacrylamide gel electrophoresis (PAGE). Blue-native PAGE (BN-PAGE) allows a range of protein complexes to ...ubunits by their molecular weight. In conjunction with differential in-gel electrophoresis (DIGE), BN-PAGE can be used to quantify changes in protein complex abundanc...

GEN reports on growing reliance on microfluidics technology

...tases, and proteases. Caliper Life Sciences created its Mobility Shift Assay to interrogate druggable enzymes. It combines the advantages of capillary electrophoresis with microfluidics technology for the direct measurement of substrate and product. Biosite has developed protein array technologies that contain mi...

Plant steroids offer new paradigm for how hormones work

...d that fraction. And that worked." The study targeted a class of proteins called kinases, which transmit signals by exchanging phosphate ions. The electrophoresis analyses identified a group of kinases that responded to the presence of brassinosteroids. The researchers called these proteins BSKs (brassinosteroid...

American Society for Microbiology honors Regina S. Van Brakle

...tertiary care laboratories to study this organism's mechanisms of resistance. She also led the effort to establish a laboratory using Pulsed Field Gel electrophoresis that maintains a database of Acinetobacter isolates to aid in further research and to assist in controlling spread to other patients. Her efforts in t...

DNA fingerprinting simplified

...ols in biochemistry and biotechnology, agarose gel electrophoresis is a common forensic technique often used in genet...hnique. As Dr. Trigiano explained, one experiment, electrophoresis of common food dyes, was designed for secondary an...pensive means for introducing the main concepts of electrophoresis to anyone. Popular brands of food dyes (red, blue,...

Story ideas from Molecular & Cellular Proteomics

...ody that indicate the presence of the disease. Fuchu He and colleagues have used a state-of-the-art technique called two-dimensional difference gel electrophoresis to look for proteins whose copies are either increased or decreased in patients with hepatocellular carcinoma. Among the many proteins they found, two...
Electrophoresis in Biological Technology

Amplified Fragment Length Polymorphism (AFLP) Analysis on Applied Biosystems Capillary Electrophoresis Systems

Introduction Amplified fragment length polymorphism (AFLP) analysis is a genetic mapping technique that uses selective amplification of a subset of restriction enzyme-digested DNA fragments to generate a unique fingerprint for a particular genome. First developed ...

Performance Comparison of the Experion Automated Electrophoresis System and a Competing Automated System for Protein Analysis, Rev A

Marie Nguyen and William Strong, Bio-Rad Laboratories, Inc., 6000 James Watson Drive, Hercules, CA 94547 USA Introduction Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) is an established technique employed fo...

Separation of HLA-DRB Alleles by Denaturing Gradient Gel Electrophoresis using the DCode System

L. A. Knapp, 1, 2 E. Lehmann, 2 L. Hennes, 3 M. E. Eberle, 2 and D. I. Watkins 2, 3 1 Department of Biological Anthropology, University of Cambridge,U.K. 2 Wisconsin Regional Primate Research Center, University of Wisconsin, ...

Purification and Characterization of beta-Lactoglobulin Genetic Variants A and B Using Preparative Electrophoresis and Isoelectric Focusing

K. H. Valkonen*, N. Marttinen*, H.-L. Malinen*, V.-P. Jaakola** and T. Alatossava* * Biotechnology Laboratory, REDEC of Kajaani, University of Oulu, FIN-88600 Sotkamo, Finland ** Department of Biological and Environmental Scie...

Preparative SDS-PAGE Electrophoresis of a Recombinant Epstein-Barr Virus Encoded Protein and Its Application in Serodiagnostic Test Systems, Rev C

Udo Reischl and Christian Gerdes, Institute of Medical Microbiology and Hygiene, University of Regensburg, 93053 Regensburg, Germany Abstract Serodiagnosis of Epstein-Barr virus (EBV) infection is currently based on the detection of ...

Preparative Nondenaturing Gel Electrophoresis to Purify NADP-Specific Glutamate Dehydrogenase From Chlorella, Rev B

Contributed by Philip W Miller, Waltraud I Dunn, and Robert R Schmidt, University of Florida, Dept. Microbiology and Cell Science, Gainesville, FL 32611 USA Florida Agricultural Experiment Station Serial Number T-00256 Introd...

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Electrophoresis in Biological Products

Essential Data: Gel Electrophoresis from Promega

Description: Edited by D. Patel (1994) Comprehensive data on gel electrophoresis of proteins, nucleic acids, nucleoproteins and carbohydrates....
Company:Promega

mitochondrial proteins (human heart) for SDS-polyacrylamide gel electrophoresis from Molecular Probes (Invitrogen)

Description: mitochondrial proteins (human heart) for SDS-polyacrylamide gel electrophoresis *2 mg/mL*...
Company:Molecular Probes (Invitrogen)

mitochondrial proteins (human heart) for 2-D gel electrophoresis from Molecular Probes (Invitrogen)

Description: mitochondrial proteins (human heart) for 2-D gel electrophoresis *5 mg/mL*...
Company:Molecular Probes (Invitrogen)

E-Gel96 High-Throughput Agarose Electrophoresis System from Invitrogen

Description: Turn routine agarose gel electrophoresis into an automated, high-throughput operation with the E-Gel 96 system. This bufferless, pre-cast system is ideal for analyzing multiple PCR products, plasmid preparations, restriction digests, and more. Fully automated, robot-compatible, and ready to put int...
Company:Invitrogen

Capillary Electrophoresis System from Agilent Technologies

Description: ...
Company:Agilent Technologies

Marker for 2D Electrophoresis from Sigma-Aldrich

Description: This marker is specifically designed for two-dimensional electrophoresis (2D) and denaturing (urea) IEF. The four proteins in this marker have been selected to provide a diagonal pattern across a 2D gel. The pI range is 7.6 to 3.8. Mol wt: 17,000-89,000 Physical Form: urea solution...
Company:Sigma-Aldrich

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Electrophoresis in Biological Definition

Gel electrophoresis

SDS-PAGE autoradiography Gel electrophoresis is a group of techniques used by scientists to separate molecules based on physical characteristics such as size, shape, or isoelectric point . Gel Electrophoresis is usually performed for analytical purposes, but may be used as a prep...

Gel electrophoresis

SDS-PAGE autoradiography Gel electrophoresis is a group of techniques used by scientists to separate molecules based on physical characteristics such as size, shape, or isoelectric point . Gel Electrophoresis is usually performed for analytical purposes, but may be used as a prep...

Antibody

...ions . Structurally they are globulins (in the γ-region of protein electrophoresis ). They are synthesized and secreted by B cells of the immune system. B c...ulin. A crude estimation of immunoglobulin levels can be made by protein electrophoresis . Here the plasma proteins are separated into albumin , alpha-globulins (...

Biopolymer

...n one at a time, derivatized, and then identified. Mass spectrometer techniques can also be used. Nucleic acid sequence can be determined using gel electrophoresis and capillary electrophoresis. See also: condensation polymers , DNA sequence , biomaterials , Melanin , Sequencing ...

Genetic fingerprinting

...orphism (RFLP) analysis is performed by using a restriction enzyme to cut the DNA into fragments which are separated into bands during agarose gel electrophoresis . Next, the bands of DNA are transferred via a technique called Southern blotting from the agarose gel to a nylon membrane. This is treated with a ...

Isozyme

...th glutamic acid ) are simple to identify by Gel electrophoresis , and this forms the basis for the use of isozymes...ct are separated according to their charge by gel electrophoresis . Historically, this has usually been done using g... are still functional after separation (native gel electrophoresis ), and provides the greatest challenge to using is...
Electrophoresis in Biological Dictionary

Electrophoresis

Electrophoresis is the best-known electrokinetic phenomenon. It was discovered by Reuss in 1807. He observed that clay particles dispersed in water migrate under influence of an applied electric field. There are detailed... Gel electrophoresis is a technique used for the separation of deoxy...

Gel electrophoresis

Gel electrophoresis is a technique used for the separation of deoxyribonucleic acid (DNA), ribonucleic acid (RNA), or protein molecules using an electric current applied to a gel matrix. DNA Gel electrophoresis is generally... Agarose gel electrophoresis is a method used in ...

Western blot

... The western blot is an analytical technique used to detect specific proteins in a given sample of tissue homogenate or extract. It uses gel electrophoresis to separate native or denatured proteins by the length of the polypeptide or by the 3-D structure of the protein .... Information about the ...

Southern blotting

... method routinely used in molecular biology for detection of a specific DNA sequence in DNA samples. Southern blotting combines agarose gel electrophoresis for size separation of DNA with methods to transfer the size-separated DNA to a filter... The Southern blot is used for DNA analysis and was...

Southern blot

... DNA sequence in DNA samples. Southern blotting combines agarose gel electrophoresis for size separation of DNA with methods to transfer the size-separated DNA...e. Genius System. 1. ... (1) restrict genomic DNA for Southern blot electrophoresis ... (6) determine the gene fragment sizes in samples on the Southern ...

Serum

... was founded in 1923 and recently entered its fourth ... Colorado Serum Company's Reagent Division manufactures a line of laboratory ... Protein electrophoresis - serum - Overview, This test roughly measures the types ... The blood serum (the liquid part of the blood without the cells) is placed on ... ...
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