| Literature DB >> 6959148 |
A S Stern, R J Wurzburger, R Barkey, S Spector.
Abstract
Extracts from guinea pig pancreas were found to contain high molecular weight enkephalin-containing polypeptides as well as free [Met]enkephalin and [Leu]enkephalin and the hexa-, hepta-, and octapeptides derived from proenkephalin. Within the limits of sensitivity of our assay (10 fmol/g of tissue), beta-endorphin and beta-lipotropin were undetectable.Entities:
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Year: 1982 PMID: 6959148 PMCID: PMC347197 DOI: 10.1073/pnas.79.21.6703
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205