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Updated: Aug 8, 2026

Development of a Backbone Cyclic Peptide Library as Potential Antiparasitic Therapeutics Using Microwave Irradiation
Published on: January 26, 2016
Amino acid constitution of the contraceptive polypeptide from hamster zygotes
Abstract:
A final separation, on Sephadex G-10, of a biologically active fraction from hamster zygotes has been achieved. The compounds acts to prevent ovulation when it is injected into nonbred hamsters. The active fraction has been analyzed and found to consist of four amino acids: arginine, lysine, proline, and threonine.
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