特产研究2024,Vol.46Issue(5):95-100,6.DOI:10.16720/j.cnki.tcyj.2024.165
HPLC-UV法同时测定赤血康脉胶囊中五种成分
The HPLC-UV Method Simultaneously Determined the Five Components in ChixueKangmai Capsules
摘要
Abstract
The purpose of this study was to establish an HPLC-UV method to simultaneously determine the contents of paeoniflorin,cal-ycosin-7-glucoside,β-ecdysterone,ferulic acid and lobetyolin in ChixueKangmai capsules.The chromatographic separation of HPLC meth-od was achieved on a C18 column(250 mm × 4.6 mm,5 μm)with acetonitrile-0.1%phosphoric acid solution as mobile phase at the flow rate of 1.0 mLmin-1 for gradient elution.The detection wavelength was 268 nm and the column temperature was 35 ℃ for analysis.The re-sults showed that the five chemical components showed good linear relationships within their respective ranges(r>0.999 5),the RSD of precision,stability and repeatability were less than 2.0%,and the average sample recovery rate of 99.35%to 101.59%and an RSD of 0.95%to 2.69%.The methed is ideal for simultaneous assessment of the contents of five components in the ChixueKangmai capsules and is straight-forward,dependable,reproducible,and simple to use.关键词
赤血康脉胶囊/HPLC-UV/含量测定Key words
ChixueKangmai capsules/HPLC-UV/content determination分类
医药卫生引用本文复制引用
吴永刚,赵譞,蔡宇宇,孙海珍,白天,张晓燕..HPLC-UV法同时测定赤血康脉胶囊中五种成分[J].特产研究,2024,46(5):95-100,6.基金项目
国家自然科学基金项目(82274238) (82274238)