摘要
[目的]测定不同采集时期的北缬草中生理活性成分含量,以确定北缬草根茎的最佳采集时期。[方法]采用HPLC法测定不同时期采集的北缬草根茎中的主要生理活性成分缬草三酯类成分和缬草烯酸类成分的含量。[结果]9月份采集的北缬草根中缬草烯酸类总含量最高,为13.125 mg/g,其次为7月份采集的;缬草三酯类成分以4月采集的根茎中最高,9月份采集的含量较高。[结论]该方法确定了北缬草根茎的最佳采集时期,为北缬草的开发利用提供了依据。
[Objective] To determine the active ingredients in Valeriana fauriei at different acquisition periods and obtain the optimal acquisition period for root and stem of V.fauriei.[Method] The main active ingredients valepotriates and valerenic acids in root and stem of V.fauriei at different acquisition period were determined by HPLC method.[Result] The results revealed that total content of valerenic acids in V.fauriei roots collected in September reached the maximum 13.125mg/g,followed by a higher content of collection in July,valepotriates content in V.fauriei roots collected in April reached the maximum,followed by higher content of collection in September.[Conclusion] The study determined the optimal acquisition period of V.fauriei root,which will provide basis for development and utilization of V.fauriei.
出处
《安徽农业科学》
CAS
2013年第2期604-605,共2页
Journal of Anhui Agricultural Sciences
