A silver staining procedure for proteins in agarose gels
نویسندگان
چکیده
منابع مشابه
Silver staining of proteins in 2DE gels.
Silver staining detects proteins after electrophoretic separation on polyacrylamide gels. Its main positive features are its excellent sensitivity (in the low nanogram range) and the use of very simple and cheap equipment and chemicals. The sequential phases of silver staining are protein fixation, then sensitization, then silver impregnation, and finally image development. Several variants of ...
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On the basis of the physico-chemical principles underlying silver-staining of proteins, which are recalled in this paper, several methods of silver-staining of proteins after SDS electrophoresis in polyacrylamide gels or isoelectric focusing were tested. The most valuable protocols are presented in this report, including standard methods for unsupported gels and new methods devised for thin (0....
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Silver staining of nucleic acid has been widely used in molecular marker analysis such as simple sequence repeat (SSR), single-strand conformation polymorphism (SSCP), and amplified fragment-length polymorphism (AFLP). Many alternatives to silver staining methods have been described, but these methods are not efficient or cost-effective. Here we report a silver staining method that requires les...
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A new agarose-based protein electrophoresis gel system is described. The system consists of a highly resolving agarose, MetaPhor XR (FMC BioProducts, Rockland, ME, USA) dissolved in urea and TBE buffer and a stacking gel composed of a high gel-strength agarose, SeaKem Gold (FMC BioProducts). TBE containing sodium dodecyl sulfate (SDS) is used as electrophoresis buffer. The disadvantages of trad...
متن کاملSilver staining of 2D electrophoresis gels.
Silver staining is used to detect proteins after electrophoretic separation on polyacrylamide gels. It -combines excellent sensitivity (in the low nanogram range) with the use of very simple and cheap equipment and chemicals. For its use in proteomics, two important additional features must be considered, compatibility with mass spectrometry and quantitative response. Both features are discusse...
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ژورنال
عنوان ژورنال: Journal of Electrophoresis
سال: 2006
ISSN: 1349-9394,1349-9408
DOI: 10.2198/jelectroph.50.1