A method was developed to determine hesperetin,rutin and quercetin in ginkgo biloba L.
建立了一种利用毛细管电泳测定银杏叶片中橙皮
、芦
和槲皮
法。
A method was developed to determine hesperetin,rutin and quercetin in ginkgo biloba L.
建立了一种利用毛细管电泳测定银杏叶片中橙皮、芦和槲皮法。
Crude extracts were extracted from Sophra japonica L.with 75 % alcohol.Rutin was obtained from the crude extracts by alkine extraction and acid precipitation.
用75%乙醇
取了槐花米中具有抗氧化活性粗物,然后通过碱酸沉法从该粗物中取了芦,
备了芦水解产物槲皮。
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