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宣肺颗粒中岩白菜素的含量测定
引用本文:倪开勤,张帆. 宣肺颗粒中岩白菜素的含量测定[J]. 湖北中医药大学学报, 2006, 8(3): 18-20
作者姓名:倪开勤  张帆
作者单位:湖北中医学院药学院,湖北,武汉,430065;云南省药检所,云南,昆明,650000
摘    要:目的摸索高效液相色谱法(HPLC)测定宣肺颗粒中岩白菜素含量的方法。方法:采用C18柱,以甲醇-水-冰醋酸(18∶81∶1)(v/v)为流动相;检测波长275nm;样品经超声波震荡50min提取滤过。结果线性范围0.43~2.15μg/ml,RSD=0.41%;加样回收率98.33%,RSD=2.68%;阴性对照无干扰。结论本法操作简便、快速,结果准确可靠,可作为宣肺颗粒中岩白菜素的含量测定方法。

关 键 词:高效液相色谱法  宣肺颗粒  岩白菜素  含量测定
文章编号:1008-987X(2006)03-0018-03
收稿时间:2006-04-12
修稿时间:2006-04-12

Content Determination of Bergenin in Xuanfei Granule
NI Kai-qin,ZHANG Fan. Content Determination of Bergenin in Xuanfei Granule[J]. Journal of Hubei University of Chinese Medicine, 2006, 8(3): 18-20
Authors:NI Kai-qin  ZHANG Fan
Affiliation:1. Hubei College of Traditional Chinese Medicine, Wuhan 430061; 2. Yunnan Province Institute for Drug Control, Kunming 650000
Abstract:Objective:To establish a content determination method of bergenin in Xuanfei granule by HPLC.Methods:Used a column packed with C18 and a mixture of methanol-water-ice acetic acid(18:81:1)as the mobile phase,detection wavelength was 275nm.Samples were abstracted in ultrasonic wave for 50 minutes and then filtered.Results:The linear range was 0.43~2.15(RSD=0.41%),The mean recovery was 98.33%(RSD=2.68%),and the blank sample had no interference.Conclusion:The method is simple,quick and accurate.It can be used as a quality content method of Xuanfei granule.
Keywords:HPLC  Xuanfei granule  Bergenin  Content determination
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