ISSN:
0173-0835
Keywords:
Chemistry
;
Biochemistry and Biotechnology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Chemistry and Pharmacology
Notes:
A multiple immunoblotting technique was developed to positively identify up to three different antigens on a single nitrocellulose replica of a two-dimensional isoelectric focusing/sodium dodecyl sulfate-polyacrylamide gel. Three highly sensitive immunoblot assays were selected, including: horseradish peroxidase/luminescence, alkaline phosphatase, and silver-enhanced immunogold. As a major advantage, the method permits a simultaneous detection of up to three different antigens without eluting the antibody-dye complex between staining of single polypeptides, thus providing a highly accurate identification of closely migrating components. The staining procedure is summarized in a flow chart. In addition to the multiple immunoblot staining, some suggestions are provided for a sensitive protein staining.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/elps.1150101010
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