Detection of Metallothioneins in Polyacrylamide Gels by Silver Staining
نویسندگان
چکیده
منابع مشابه
Silver-staining of proteins in polyacrylamide gels: a general overview.
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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2,2,2-Trichloroethanol (TCE) incorporated into polyacrylamide gels before polymerization provides fluorescent visible detection of proteins in less than 5min of total processing time. The tryptophans in proteins undergo an ultraviolet light-induced reaction with trihalocompounds to produce fluorescence in the visible range so that the protein bands can be visualized on a 300-nm transilluminator...
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Silver-staining of nucleic acid has been used for various biological analyses, including polymerase chain reaction-single-strand conformation polymorphism (PCR-SSCP) analysis. A variety of methods have been described, but these methods are not that effective for staining more than a few PCR-SSCP gels, especially rapidly and with high sensitivity, because they include a number of time-consuming ...
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A silver staining method used routinely for detecting bacterial lipopolysaccharide (LPS) in sodium dodecyl sulfate-polyacrylamide gels (C. Tsai and E. Frasch, Anal. Biochem. 119:115-119, 1982) appeared to be inappropriate for visualizing certain LPS preparations. It did not stain S-form fractions of polyagglutinable Pseudomonas aeruginosa LPS or several partly deacylated (alkali-treated) S-form...
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The classic silver staining method for detecting bacterial lipopolysaccharides (LPSs) in polyacrylamide gels (C. Tsai and C. E. Frasch, Anal. Biochem. 119:115-119, 1982) was at least 20 times more sensitive than the modified silver staining method (A. Fomsgaard, M. A. Freudenberg, and C. Galanos, J. Clin. Microbiol. 28:2627-2631, 1990) for detecting LPS from the bacterium Moraxella osloensis. H...
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ژورنال
عنوان ژورنال: Eisei kagaku
سال: 1987
ISSN: 0013-273X
DOI: 10.1248/jhs1956.33.p24