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高效液相色谱法同时测定桑菊感冒片中绿原酸、木犀草苷和3,5-O-二咖啡酰基奎宁酸含量
引用本文:茅纯,郑娟,邹耀华. 高效液相色谱法同时测定桑菊感冒片中绿原酸、木犀草苷和3,5-O-二咖啡酰基奎宁酸含量[J]. 中华中医药学刊, 2014, 0(1): 193-195
作者姓名:茅纯  郑娟  邹耀华
作者单位:杭州市食品药品检验研究院,浙江杭州310017
摘    要:目的:建立高效液相色谱法同时测定桑菊感冒片中绿原酸、木犀草苷和3,5-O-二咖啡酰基奎宁酸含量,以提高原质量标准。方法:样品用50%甲醇溶液提取,采用Phenomenex C18色谱柱(5μm,4.6 mm×250mm)分离;流动相为0.1%磷酸-乙腈,梯度洗脱;流速为1.0 mL·min-1;检测波长为348nm。结果:绿原酸、木犀草苷、3,5-O-二咖啡酰基奎宁酸分别在2.8128140.6400μg·mL-1、0.9580140.6400μg·mL-1、0.958047.9023μg·mL-1、0.987947.9023μg·mL-1、0.987949.3944μg·mL-1范围具有良好的线性;加标回收率分别为99.1%、100.9%、100.1%;RSD分别为1.5%、1.8%、1.8%(n=9)。结论:该方法简单易行,准确性和重复性好,可用于桑菊感冒片的质量控制。

关 键 词:高效液相色谱  桑菊感冒片  绿原酸  木犀草苷  3,5-O-二咖啡酰基奎宁酸

Content Determinations of Chlorogenic Acid,Luteolin Glycosides and 3,5 -O -Dicaffeoylquinic Acid in Sangju Ganmao Tablets with HPLC
MAO Chun,ZHENG Juan,ZOU Yaohua. Content Determinations of Chlorogenic Acid,Luteolin Glycosides and 3,5 -O -Dicaffeoylquinic Acid in Sangju Ganmao Tablets with HPLC[J]. Chinese Archives of Traditional Chinese Medicine, 2014, 0(1): 193-195
Authors:MAO Chun  ZHENG Juan  ZOU Yaohua
Affiliation:( Hangzhou Institute for Food and Drug Control, Hangzhou 310017,Zhejiang, China)
Abstract:Objective: To establish a method for the content determinations of chlorogenic acid,luteolin glycosides and 3,5 - O - dieaffeoylquinic acid in Sangju Ganmao Tablets. Method: The sample was extracted by 50% methanol and sep- arated on a Phenomenex ODS column(5 ixm,4.6 mm ~250 mm). The mobile phases were 0. 1% phosphoric acid and aeetonitrile and gradient elution. The flow rate was 1.0 mL . rain-1 while the detective wavelength was set at 348 nm. Result : The linear ranges of chlorogenic acid, luteolin glycosides and 3,5 - O - dicaffeoylquinic acid were respectively in 2. 8128 - 140.6400μg.mL-1 ,0.9580 -47. 9023μg.mL-1 ,0.9879 -49. 3944 μg.mL-1 while the average recoveries was 99.1% , 100.9% ,100.1% with the RSD 1.5% , 1.8% , 1.8% ( n = 9). Conclusion : This method is simple, rapid and with good repeatability, so it could be used in quality control of Sangju Ganmao Tablets.
Keywords:HPLC  Sangju Ganmao Tablets  chlorogenic acid  luteolin glycosides  3,5 - O - dicaffeoylquinic acid
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