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Blue Native Polyacrylamide Gel Electrophoresis (BN-PAGE) for Analysis of Multiprotein Complexes from Cellular Lysates
Published on: February 24, 2011
Polyacrylamide gel analysis of polypeptides in gene transfer cell lines
T V Strong1, P E Barker, S J Anderson
1Department of Pathology, University of Alabama, Birmingham 35294.
Abstract:
Differential polypeptide expression in gene transfer cell lines of limited genetic complexity was analyzed as a gene mapping strategy. Subcellular fractionation preceding two-dimensional gel electrophoretic analysis simplified protein patterns and revealed subcellular location of differentially expressed polypeptides. As a model system, human MET oncogene polypeptide was identified in gene transfer lines by this approach. Genes encoding five putative human proteins were identified and provisionally assigned to chromosomal region 7q21-31 or to chromosome 1.

