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The adsorbed and unadsorbed protein fractions were analyzed by amino acid analysis and both anionic and cationic discontinuous polyacrylamide gel electrophoresis. For further characterization of the in vitro pellicle, the adsorbed fractions were
A method of polyacrylamide gel electrophoresis utilizing the discontinuous pH-stacking gel format, the cationic detergent cetylpyridinium chloride, and an acidic buffer system has been applied to detection of specific substrates for protein
