以粉碎的大豆荚壳为材料，对总类黄酮提取条件和纯化方法进行研究。
The conditions for extracting and the method for purifying flavonoids from soybean hull were studied.
抗感材料间在接种与未接种SCN_3时总酚、类黄酮、绿原酸含量增量相互之间在五个不同时期差异都显著。
The difference are evident in the resistant and susceptible material infected by SCN3. Flavonoid is the best biochemical index in the four biochemical indexes.
在抗氧化能力方面可发现，总酚类、总类黄酮和 DPPH 自由基的清除能力皆以叶 部为最高。
The antioxidant test found that the total phenolic, flavonoids and DPPH scavenging ability is higher with in the leaves.
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