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Determination of paeoniflorin in Gongyankang granule by HPLC / 国际中医中药杂志
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.
Key words
Full text: 1 Database: WPRIM Language: Zh Journal: International Journal of Traditional Chinese Medicine Year: 2010 Document type: Article
Full text: 1 Database: WPRIM Language: Zh Journal: International Journal of Traditional Chinese Medicine Year: 2010 Document type: Article