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1.Enzymatic synthesis of cyclodextrins using .alpha.-glucosyl fluoride as substrate for cyclodextrin .alpha.(1.fwdarw.4)glucosyltransferase 失效
标题翻译: 使用α-葡萄糖基氟作为环糊精α(1-> 4)葡糖基转移酶底物的酶解合成环糊精公开(公告)号:US4859590A
公开(公告)日:1989-08-22
申请号:US80086
申请日:1987-07-31
CPC分类号: C12P19/18
摘要: .alpha.-Glucosyl fluoride can be converted in the presence of cyclodextrin .alpha.(1.fwdarw.4)glucosyltransferase into a mixture of .alpha.- and .beta.-cyclodextrins in high yield.
摘要翻译: α-葡萄糖基氟可以在环糊精α(1-> 4)葡糖基转移酶的存在下以高产率转化成α-和β-环糊精的混合物。
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2.Process for the enzymatic preparation of disaccharide fluorides using .alpha.-glycosyl fluorides as substrates 失效
标题翻译: 使用(ALPHA)-GLYCOSYL FLORORIDES作为底物的异氰酸酯的制备方法公开(公告)号:US5068186A
公开(公告)日:1991-11-26
申请号:US545143
申请日:1990-06-14
摘要: Disaccharide fluorides can be prepared by incubation of .alpha.-D-glycosyl fluorides in concentrated solutions with .alpha.-glycosidases.
摘要翻译: 二糖氟化物可以通过将α-D-糖基氟化物在浓缩溶液中与α-糖苷酶的温育来制备。
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