Determination of paeoniflorin in Gongyankang granule by HPLC / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 74-75, 2010.
Article
in Zh
| WPRIM
| ID: wpr-391437
Responsible library:
WPRO
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.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
International Journal of Traditional Chinese Medicine
Year:
2010
Document type:
Article