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%乙醇提取了槐花米有抗氧化活性的粗提,然后通过碱提酸沉法该粗提提取了芦丁,并制备了芦丁的水槲皮素。

To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.

对改性品以茚三酮法进行分析,对铬鞣革屑水及其改性品进行IR分析和氨基酸分析。