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本文研究了银杏发根中黄酮含量的高效液相色谱 ( HPL C)分析方法 ,改进了样品预处理过程 ,实行提取、水解同步进行 ,并与天然银杏树叶中的黄酮进行了对照 ,分析结果表明 ,采用生物技术培养的银杏发根中确实含有银杏黄酮。
In this paper, HPLC analysis of flavonoids in Ginkgo biloba root hair was studied, and the sample pretreatment process was improved. The extraction and hydrolysis were carried out synchronously. The results were compared with that of natural ginkgo leaves , Ginkgo biloba is indeed contained in ginkgo hair roots cultured with biotechnology.