| Literature DB >> 802683 |
Abstract
Attempts are described to identify additional polypeptides of hormonal nature in a concentrate of intestinal polypeptides shown previously to contain secretin, cholecystokinin-pancreozymin (CCK), motilin, gastric inhibitory polypeptide (GIP), vasoactive intestinal polypeptide (VIP), enteroglucagon and chymodenin. The probable amino acid sequence of a variant form of CCK is disclosed. The possibility of using characteristic fragments of polypeptides for the quantitation of the polypeptides themselves in crude preparations is briefly discussed.Entities:
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Year: 1976 PMID: 802683 DOI: 10.1111/j.1365-2265.1976.tb03825.x
Source DB: PubMed Journal: Clin Endocrinol (Oxf) ISSN: 0300-0664 Impact factor: 3.478