[关键词]
[摘要]
目的 建立干姜黄芩黄连人参汤中11种药效成分的RP-HPLC测定方法,为干姜黄芩黄连人参汤的研发提供参考依据。方法 采用RP-HPLC法,通过不同的检测方法,对干姜黄芩黄连人参汤中11种药效成分进行检测。结果 黄芩苷、黄芩素、盐酸小檗碱、盐酸黄连碱、盐酸药根碱、6-姜酚、8-姜酚、10-姜酚、人参皂苷Rg1、人参皂苷Re、人参皂苷Rb1分别在0.430~8.600 μg(r=0.9992)、0.026~0.520 μg(r=0.9997)、0.438~8.760 μg(r=0.9996)、0.054~1.080 μg(r=0.9995)、0.070~1.400 μg(r=0.9994)、0.060~1.200 μg(r=0.9995)、0.030~0.600 μg(r=0.9995)、0.026~0.520 μg(r=0.9994)、0.156~3.120 μg(r=0.9996),0.070~1.400 μg(r=0.9994)、0.132~2.140 μg(r=0.9995)范围内呈良好的线性关系;平均回收率分别为99.40 %(RSD 为1.70 %)、100.88 %(RSD 为2.50 %)、100.55 %(RSD 为1.41 %)、99.47%(RSD为1.84 %)、98.40 %(RSD为 1.59 %)、99.47 %(RSD为 1.84 %)、100.62 %(RSD为 2.57 %)、99.49 %(RSD为1.06 %)、100.89 %(RSD为 1.79 %)、100.06 %(RSD为 2.45 %)、99.79 %(RSD为1.24 %)。结论 该方法快速、准确,无内源物质干扰,可用于干姜黄芩黄连人参汤有效成分的含量测定。
[Key word]
[Abstract]
Objective To determinate content of 11 active compositions in Ganjiang Huangqin Huanglian Renshen decoction,and to provide evidence for its quality control. Methods RP-HPLC was used under different conditions to detect the content of 11 active compositions in Ganjiang Huangqin Huanglian Renshen decoction. Results The calibration curves of baicalin,baicalein,berberine hydrochloride,coptisine hydrochloride,jatrorrhizine hydrochloride,6-gingerol,8-gingerol,10-gingerol,ginsenoside Rg1,ginsenoside Re,ginsenoside Rb1 were in good linearity within the ranges of 0.430~8.600 μg(r=0.9992),0.026~0.520 μg(r=0.9997),0.438~8.760 μg(r=0.9996),0.054~1.080 μg(r=0.9995),0.070~1.400 μg(r=0.9994),0.060~1.200 μg(r=0.9995),0.030~0.600 μg(r=0.9995),0.026~0.520 μg(r=0.9994),0.156~3.120 μg(r=0.9996),0.070~1.400 μg(r=0.9994),0.132~2.140 μg(r=0.9995),respectively. And their average recoveries were 99.40 %(RSD being 1.70 %),100.88 %(RSD being 2.50 %),100.55 %(RSD being 1.41 %),99.47 %(RSD being 1.84 %),98.40 %(RSD being 1.59 %),99.47 %(RSD being 1.84 %),100.62 %(RSD being 2.57 %),99.49 %(RSD being 1.06 %),100.89 %(RSD being 1.79 %),100.06 %(RSD being 2.45 %),99.79 %(RSD being 1.24 %),respectively. Conclusion The established method is rapid and accurate without interference. The results can provide evidence for quality control of Ganjiang Huangqin Huanglian Renshen decoction.
[中图分类号]
R284.1
[基金项目]