Determination of paeoniflorin in Gongyankang granule by HPLC
10.3760/cma.j.issn.1673-4246.2010.01.041
- VernacularTitle:高效液相色谱法测定宫炎康颗粒中芍药苷的含量
- Author:
Bin WANG
;
Can WU
;
Xiaoxia MA
- Publication Type:Journal Article
- Keywords:
Gongyankang Granule;
Quality standard;
HPLC
- From:
International Journal of Traditional Chinese Medicine
2010;32(1):74-75
- CountryChina
- Language:Chinese
-
Abstract:
Objective To control the quality of Gongyankang granule.Methods Paconiflorin in Gongyankang granule was determined by HPLC,using a Phenomenex Prodigy Thermouest(250×4.6 mm 5μm BDS C18).Mobile phase was consisted of CH_2OH-H_2O-H_3PO_4(30:70:0.1)with the UV detector set at 230 nm.Results The paeoniflorin showed linear correlation(r=0.9998)within the range of 0.01026~0.06156mg.The average recovery rate was 99.12%with RSD of 1.61%.Conclusion This method was simple,accurate and with good reproducibility,thus it can be used for quality control of Gongyankang Granule.