M. Matsuo, H. Yamauchi, T. Ooyama
Sep 1, 1980
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Journal
Journal of Labelled Compounds and Radiopharmaceuticals
Abstract
[14C]Acetamidino-insulin was synthesized by acetamidination of insulin with methyl [14C]acetimidate hydrochloride. The acetamidino-insulin contains two main components, which can be separated by DEAE-cellulose column chromatography. They correspond to glycineA-1 - PhenylalanineB-1 - Ne - lysineB-29 - [14C]acetamidino-insulin and glycineA-1 - Ne - lysineB-29 - [14C]acetamidino-insulin. These immunological and biological activity was compared with that of native insulin.