The yield of ??sitosterol is 0.36% in n-hexane extracts . -谷甾醇;其含量占正己烷提取物重量的0.;36%25。
Animal sterol mainly contains cholesterol;plant sterol mainly contains sitosterol, stigmasterol and compesterol etc, which exist in the plant seeds. 动物性甾醇以胆固醇为主,植物性甾醇主要为谷甾醇,豆甾醇和菜油甾醇等,存在与植物种子之中。