Determination of puerarin and paeoniflorin in Jingfukang Granules / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-682386
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WPRO
ABSTRACT
AIM: To establish a HPLC method for determination of puerarin and paeoniflorin in Jingfukang Granules(Radix Puerariae, Radix Paeoniae Alba, etc.). METHODS: A Kromasil C 18 Column was used. The mobile phase was methanol water. Puerarin and paeoniflorin were determined by HPLC(dual wavelength, ? 1=250nm,? 2=230nm). RESULTS: The linear range of puerarin was within 99.6ng~996.0ng, r =0.9998, sample recovery was 100.69%, RSD =1.04%( n =9), respectively. The linear range of paeoniflorin was within 119.6ng~ 1315.6 ng, r =0.9999, sample recovery was 100.30%, RSD =1.24%( n =9), respectively. CONCLUSION: This method is simple, reliable and has good repeatability. It can be used for quality control of Jingfukang Granules in production.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Article