皂荚总皂甙的纯化与含量测定

Purification and Quantification of Saponin Constituents of Chinese Honeylocust (Gleditsia sinensis)

以精制的皂荚总皂甙及其甙元刺囊酸为对照品，建立了皂荚总皂甙的含量测定的分光光度法，皂甙的加样回收率为101．3％

With purified Gleditsia saponins(PGS)and their aglycone echinocystic acid as standard,the content of saponin constituents from G. sinensis were determined by spectrophotometric method. The recovery of PGS was 101 .3%.