Blake J, Hines KK, Li CH. Synthesis of human beta-endorphinyl-thiolglycine and its use for the preparation of affinity columns of beta-endorphin.
INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 1982;
20:429-33. [PMID:
6293986 DOI:
10.1111/j.1399-3011.1982.tb03063.x]
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Abstract
The peptide human beta-endorphinyl-thiolglycine (I) has been synthesized by the solid-phase method. The citraconyl derivative of peptide I was coupled to aminohexyl-Sepharose by reaction with silver nitrate/N-hydroxysuccinimide in water. The citraconyl groups were removed in aqueous acetic acid and the resulting resin was used in affinity chromatography for the purification of antisera to beta-lipotropin and beta-endorphin.
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