摘要
目的 :了解元宝草中不同部位金丝桃素含量。方法 :建立了用HPLC法测定元宝草和贯叶连翘不同部位中金丝桃素含量的方法。NovapakC1 8柱 ;流动相 :甲醇∶乙醇∶0 .1mmol·L - 1NaH2 SO4 (2 0 0∶30 0∶1 0 0 ) ;流速 1 .0mL·min- 1 ;柱温 30°C ;检测波长 588nm。结果 :元宝草有花植株和花中金丝桃素的含量与贯叶连翘基本相近。结论
Objective: To explore the contents of hypericin from different parts of Hypericum sampsonii. Methods : The hypericin in Hypericum sampsonii and H. Officinalis were measured by HPLC with Novapak C 18 column, mobile phase(methanol∶ethanol∶0.1mol·L -1 NaH 2SO 4=200∶300∶100), flow rate 1.0mol·L -1 , column temperature at 30 °C , wavelength at 588nm. Results:Contents of H. Sampsonii in flower and flower itself were equal content to H. officinalis. Conclusion:It is possible to sift out the plant of H. Sampsonii with more Hypericin.
出处
《中成药》
CAS
CSCD
北大核心
2003年第1期58-59,共2页
Chinese Traditional Patent Medicine