炮制对巫山淫羊藿黄酮类成分的影响

摘要

目的:为巫山淫羊藿饮片质量控制指标的选择提供科学依据.方法:对贵州不同产地的巫山淫羊藿生品和油炙品饮片,采用紫外-可见分光光度法测定总黄酮含量,HPLC测定朝藿定C和淫羊藿苷含量.结果:巫山淫羊藿炮制后总黄酮含量降低,淫羊藿苷含量升高,朝藿定C含量有升有降.结论:巫山淫羊藿饮片以总黄酮、朝藿定C和淫羊藿苷等多指标进行质量评价为佳.%Objective: To provide the scientific evidence on the selection of quality control indicators in Epimedium wushanense T. S.Ying. Methods: The contents of total flavonoids and flavonoids monomer composition in raw product and oil broiled product were determine. UV- spectrophotometry was used to determine the contents of total flavonoids, HPLC was used to determine the content of Epimedin C and Icariin. Results: The contents of total flavonoids were lower, Icariin were higher, Epimedin C were higher or lower after processing. Conclusion: The best method to evaluate the quality of Epimedium wushanense T. S.Ying. Is the total flavonoids, Epimedin C, Icariin and other indicators.