Radioisotopic labeling of human papovavirus (BK) by iodination and reductive alkylation.

AUTOR(ES)
RESUMO

Purified virions of the GS strain of the BK group of human papovaviruses were labeled with 125I using chloramine T or lactoperoxidase or with tritium using sodium borohydride. All viral polypeptides were labeled. Tryptic digests of iodinated VP1 were analyzed.

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