摘要
本文提出了碱液浸提,活性碳吸附,大孔吸附树脂二次柱层析提取银杏叶黄酮的新工艺。该工艺总黄酮得率为1.41%,总黄酮含量达34.3%,萜内脂含量达7.6%。
This paper summarized preparative process of flavonoid from ginkgo bilobal by the way of alkalinity extraction and twice column chromatography. The results indicated as follows： the total rate of Flavones attained 1.41% , the content of flavones reached 34.3%, and the content of terponoidolide was 7.6%.
出处
《四川食品与发酵》
CAS
2005年第3期45-47,共3页
Sichuan Food and Fermentation
