| Literature DB >> 681084 |
H W Yeung, D Yamashiro, W C Chang, C H Li.
Abstract
The synthesis of beta h-endorphin -(1--15), -(1--21), -(1--26), -(1--28) and -(1--29) have been accomplished by the solid-phase method. The opiate activities of the peptides were measured in the guinea pig ileum assay. Their relative potencies were beta h-endorphin (beta h-EP), 1.00; Met-enkephalin, 0.25: beta h-EP-(1--15), 0.17; beta H-EP-(1--21), 0.46; beta H-EP-(1-26), 0.48; beta h-EP-(1--28), 0.89; beta h-EP-(1--29), 1.04.Entities:
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Year: 1978 PMID： 681084 DOI： 10.1111/j.1399-3011.1978.tb02866.x
Source DB: PubMed Journal: Int J Pept Protein Res ISSN： 0367-8377