一株土壤假单胞菌对β-谷甾醇和豆甾醇的微生物转化作用

Microbiological transformations of beta-sitosterol and stigmasterol by a soil pseudomonad.

作者信息

Mahato S B, Banerjee S

出版信息

Experientia. 1980 May 15;36(5):515-6. doi: 10.1007/BF01965771.

DOI:10.1007/BF01965771

Abstract

Fermentation of beta-sitosterol by a soil pseudomonad resulted in the formation of 4-stigmasten-3-one, 4-stigmasten-3-one-6 beta-ol and 5-stigmasten-3 beta, 7 alpha-diol. In case of stigmasterol the metabolites isolated and characterized were 4,22-stigmastadien-3-one, 4,22-stigmastadien-3-one-6 beta-ol and 5,22-stigmastadien-3 beta, 7 alpha-diol.

摘要

一种土壤假单胞菌对β-谷甾醇的发酵产生了4-豆甾烯-3-酮、4-豆甾烯-3-酮-6β-醇和5-豆甾烯-3β,7α-二醇。在豆甾醇的情况下，分离并鉴定出的代谢产物为4,22-豆甾二烯-3-酮、4,22-豆甾二烯-3-酮-6β-醇和5,22-豆甾二烯-3β,7α-二醇。