采用乙醇提取法从小叶榕榕树须中提取黄酮类物质，对所提取的黄酮类物质进行了验证，并用紫外分光光度法测定其含量。
Extracting of total flavanone from flocculu's banyan silk is made, the extracted flavone is validated, and ultraviolet spectrophotometry is used to determine its content.
采用乙醇提取法从小叶榕榕树须中提取黄酮类物质，对所提取的黄酮类物质进行了验证，并用紫外分光光度法测定其含量。
Extracting of total flavanone from flocculu's banyan silk is made, the extracted flavone is validated, and ultraviolet spectrophotometry is used to determine its content.
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