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Topic: Electrophoresis


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In the News (Fri 27 Nov 09)

  
  Wiley-VCH - ELECTROPHORESIS
ELECTROPHORESIS is one of the world’s leading journals for new analytical and preparative methods and for innovative applications on all aspects of electrophoresis.
In life sciences, electrophoresis is perhaps the most ingenious and important method with ubiquitous applications in both research and routine.
ELECTROPHORESIS will continue to serve as an indispensable vehicle for the dissemination of efficacious advances by covering all operative approaches from gels through capillaries to chips.
www.wiley-vch.de /publish/en/journals/alphabeticIndex/2027   (142 words)

  
  Biopharmaceutical chromatography & electrophoresis glossary
Electrophoresis in which a second perpendicular electrophoretic transport is performed on the separate components resulting from the first electrophoresis.
Electrophoresis in which a pH gradient is established in a gel medium and proteins migrate until they reach the site (or focus) at which the pH is equal to their isoelectric point.
Electrophoresis in which a polyacrylamide gel is used as the diffusion medium.
www.genomicglossaries.com /content/chromatography_glossary.asp   (1928 words)

  
  Hoefer: GEL ELECTROPHORESIS, WESTERN BLOTTING, IMAGING PRODUCTS.
Electrophoresis is used to study the properties of charged species and also as a separating technique.
Electrophoresis, which simply means to move particles through a liquid or gel by electromotive force, allows for proteins and nucleic acids to migrate in response to an electric field.
Their rate of migration depends on the strength of the electric field, their net charge, the size and shape of the molecules, the viscosity and temperature of the medium in which the molecules are moving, and on the ionic strength of the buffer used.
www.hoeferinc.com /static_products.asp?page=53   (161 words)

  
 Gel Electrophoresis
The definition of Gel Electrophoresis is electrophoresis performed in silica gel, a porous inert medium.
Electrophoresis is a process in which colloidal particles or macromolecules (nucleic acids or proteins) with a net electric charge migrate in a solution under the influence of an electric current (also known as cataphoresis or kataphoresis).
The speed at which the molecules travel through the electric field depends on the strength of the field, on their shape and size, and on the strength and temperature of the buffer in which they are moving.
www.iscid.org /encyclopedia/Gel_Electrophoresis   (245 words)

  
 Electrophoresis: The Test
Electrophoresis is used to identify the presence or absence of aberrant proteins and to identify when different groups of proteins are increased or decreased in serum or urine.
Electrophoresis is not usually necessary to assess the loss of small to moderate amounts of protein due to temporary conditions, such as a urinary tract infection or an acute inflammation.
Serum protein electrophoresis may also be ordered when symptoms suggest an inflammatory condition, an autoimmune disease, an acute or chronic infection, a kidney or liver disorder, or a protein-losing condition, even if the total protein and/or albumin concentrations are apparently normal.
www.labtestsonline.org /understanding/analytes/electrophoresis/test.html   (916 words)

  
 Electrophoresis   (Site not responding. Last check: )
Electrophoresis Conferences, subscription and call for papers for journal specializing in peer-reviewed articles on innovative applications, analytical and preparative methods using electrophoresis, published by Wiley-VCH Verlag GmbH, Germany.
Electrophoresis Resources Support page and links for technical and application notes for application of electrophoresis in life science research, with login for purchase of products from Amersham Biosciences AB, Sweden.
Capillary Electrophoresis Short Course Details of four day introduction to CE for industrial and academic scientists, at the Department of Chemistry, University of York, UK.
www.serebella.com /encyclopedia/article-Electrophoresis.html   (475 words)

  
 Techniques: Electrophoresis
The gel assembly is removed from the electrophoresis chamber, the glass plates separated, and the gel washed into a series of solutions with the goal of rendering the banded proteins visible to the eye.
After the electrophoresis of a radiolabeled protein, the gel can be dried, and overlayed with X-ray film for periods as long as months, if necessary, to allow sufficient exposure of the film by a low concentration protein.
After this electrophoresis, the tube gel is removed, and placed across the top of the stacking gel and subjected to SDS-polyacrylamide gel electrophoresis in a direction 90o from the initial isoelectric focusing experiment.
employees.csbsju.edu /hjakubowski/classes/ch331/Techniques/TechElectrophoresis.htm   (2965 words)

  
 Electrophoresis
Electrophoresis is the separation of charged molecules (DNA, RNA or protein) in an electrical field, usually in agarose or polyacrylamide gel.
Electrophoresis: Electrophoresis is a method of separating large molecules (e.g.
In electrophoresis, agarose and acrylamide gels are used for electrophoresis of proteins and nucleic acids.
www.horizonpress.com /gateway/electrophoresis.html   (81 words)

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