中国医院用药评价与分析2017,Vol.17Issue(11):1464-1467,1470,5.DOI:10.14009/j.issn.1672-2124.2017.11.007
糖肾方的高效液相指纹图谱研究
Research on High Performance Liquid Chromatography Fingerprinting of Tangshen Formula
摘要
Abstract
OBJECTIVE: To establish the method of high performance liquid chromatography ( HPLC ) fingerprinting of Tangshen formula , so as to provide basis for the quality control .METHODS:Aglient C18 (250 mm × 4.6 mm,5 μm) column and diode-array detector were adopted, methanol-0.2% formic acid aqueous solution was set as mobile phase to conduct gradient elute.The flow rate was 1.0 ml/min, detection wavelength was 260 nm.Similarity evaluation was conducted according to "Similarity Evaluation System for Chromatographic Fingerprint of TCM (Version 2004A)".RESULTS: HPLC fingerprinting of Tangshen formula was established, 22 characteristic peaks were determined.After similarity evaluation, the similarity of 10 batches of Tangshen formula were >0.99 .CONCLUSIONS: The method is stable and reliable with a good reproducibility and can provide basis for the quality control.关键词
糖肾方/高效液相色谱/指纹图谱/总黄酮Key words
Tangshen formula/HPLC/Fingerprints/Total flavonoids分类
医药卫生引用本文复制引用
何洁英,王汝上..糖肾方的高效液相指纹图谱研究[J].中国医院用药评价与分析,2017,17(11):1464-1467,1470,5.基金项目
广东省科技计划项目(No.2011A080504005) (No.2011A080504005)