作者: Ming Kong , Huan-Huan Liu , Jun Xu , Chun-Ru Wang , Ming Lu
DOI: 10.1016/J.JPBA.2014.06.027
关键词: Chemistry 、 High-performance liquid chromatography 、 Sulfur 、 Chromatography detector 、 Radix 、 Analyte 、 Paeonol 、 Decoction 、 Chromatography 、 Paeoniflorin
摘要: In this study, a improved high performance liquid chromatography-diode array detector (HPLC-DAD) method for simultaneous quantification of twelve major components belonging to three chemical types was developed and validated, applied quantitatively compare the quality Radix Paeoniae Alba (RPA) sulfur-fumigated with different durations purchased from commercial herbal markets. The contents paeoniflorin, benzoylpaeoniflorin, oxypaeoniflorin, benzoic acid paeonol decreased whereas that paeoniflorin sulfonate increased in RPA extending sulfur-fumigation duration. Different levels were determined ten seventeen samples, indicating these samples may be durations. Moreover, relative standard deviation each component higher than non-fumigated percentage total average content monoterpene glycosides analytes decoctions samples. All results suggested established precise, accurate sensitive enough global evaluation RPA, can not only change proportions bioactive components, but also cause reduction consistency both raw materials aqueous RPA.