Simultaneous determination of six constituents in Xuanmai Ganju Granules by HPLC
10.3969/j.issn.1001-1528.2018.02.020
- VernacularTitle:HPLC法同时测定玄麦甘桔颗粒中6种成分
- Author:
Ping XUE
1
;
Xin YAO
;
Li LI
Author Information
1. 常州市食品药品监督检验中心
- Keywords:
Xuanmai Ganju Granules;
harpagide;
liquiritin apioside;
liquiritin;
harpagoside;
cinnamic acid;
glycyrrhizic acid;
HPLC
- From:
Chinese Traditional Patent Medicine
2018;40(2):351-354
- CountryChina
- Language:Chinese
-
Abstract:
AIM To establish an HPLC method for the simultaneous content determination of six constituents in Xuanmai Ganju Granules (Scrophulariae Radix,Ophiopogonis Radix,Glycyrrhizae Radix et Rhizoma,Platycodonis Radix).METHODS The analysis of 80% methanol extract of this drug was performed on a 35 ℃ thermostatic ZORBAX SB-C18 column (4.6 mm × 250 mm,5 μm),with the mobile phase comprising of acetonitrile0.1% phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelengths were set at 210,250,278 nm.RESULTS Harpagide,liquiritin apioside,liquiritin,harpagoside,cinnamic acid and glycyrrhizic acid showed good linear relationships within the ranges of 2.177-43.539 μg/mL(r =0.999 6),1.713-34.261 μg/mL (r =0.999 5),1.946-38.916 μg/mL(r =0.999 6),2.070-41.395 μg/mL(r =0.999 7),2.06-41.2 pg/mL (r =0.999 6) and 3.623-72.454 μg/mL (r =0.999 6),whose average recoveries (RS-Ds) were96.08% (2.1%),95.55% (2.5%),95.04% (2.6%),94.86% (2.7%),95.70% (1.9%) and 95.47% (1.9%),respectively.CONCLUSION This simple and accurate method can be used for the quality control of Xuanmai Ganju Granules.