A Hänsicke, E Krause, M Bienert, M Schmidt, S Kobert, V Schellenberger, H D Jakubke, K D Kaufmann
{"title":"胰凝乳酶催化片段偶联合成gnrh类似物。","authors":"A Hänsicke, E Krause, M Bienert, M Schmidt, S Kobert, V Schellenberger, H D Jakubke, K D Kaufmann","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>D-Xaa6-GnRH analogs (Xaa: Ala, Nal1), Phe, Ser(tBu), Trp) were prepared by chymotrypsin catalyzed 3 + 7 fragment coupling synthesis with conversion rates of the amino component in the range from 90.3 to 97.4%. For D-Phe6-GnRH the method was scaled up to production level.</p>","PeriodicalId":8948,"journal":{"name":"Biomedica biochimica acta","volume":"50 10-11","pages":"S201-4"},"PeriodicalIF":0.0000,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Chymotrypsin-catalyzed fragment coupling synthesis of GnRH-analogs.\",\"authors\":\"A Hänsicke, E Krause, M Bienert, M Schmidt, S Kobert, V Schellenberger, H D Jakubke, K D Kaufmann\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>D-Xaa6-GnRH analogs (Xaa: Ala, Nal1), Phe, Ser(tBu), Trp) were prepared by chymotrypsin catalyzed 3 + 7 fragment coupling synthesis with conversion rates of the amino component in the range from 90.3 to 97.4%. For D-Phe6-GnRH the method was scaled up to production level.</p>\",\"PeriodicalId\":8948,\"journal\":{\"name\":\"Biomedica biochimica acta\",\"volume\":\"50 10-11\",\"pages\":\"S201-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomedica biochimica acta\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomedica biochimica acta","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
通过胰凝乳酶催化3 + 7片段偶联合成D-Xaa6-GnRH类似物(Xaa: Ala, Nal1), Phe, Ser(tBu), Trp),氨基组分转化率为90.3 ~ 97.4%。对于D-Phe6-GnRH,该方法已扩大到生产水平。
Chymotrypsin-catalyzed fragment coupling synthesis of GnRH-analogs.
D-Xaa6-GnRH analogs (Xaa: Ala, Nal1), Phe, Ser(tBu), Trp) were prepared by chymotrypsin catalyzed 3 + 7 fragment coupling synthesis with conversion rates of the amino component in the range from 90.3 to 97.4%. For D-Phe6-GnRH the method was scaled up to production level.