External labeling of human erythrocyte glycoproteins. Studies with galactose oxidase and fluorography.

Abstract

Glycoproteins of the human erythrocyte membrane were labeled with tritiated sodium borohydride after oxidation of terminal galactosyl and N-acetylgalactosaminyl residues with galactose oxidase. After separation of the polypeptides on polyacrylamide slab gels, a scintillator was introduced into the gel, and the radioactive proteins were visualed by… (More)

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