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Determination of Emodin in Changtong Oral Liquid by HPLC / 中国药房
China Pharmacy ; (12)1991.
Artigo em Chinês | WPRIM | ID: wpr-520755
ABSTRACT

OBJECTIVE:

To determine the content of emodin in Changtong oral liquid.

METHODS:

HPLC was used.The stationary phase was Nova-Pak C 18 column and the mobile phase was methanol-0.1%phosphoric acid solution(85∶15).The UV detection wavelength was254nm.

RESULTS:

There was a good linear relationship within the concentration range of0.48~2.4?g/ml of emodin in Changtong oral liquid(r=0.9998).The average recovery was99.73%(n=5),RSD=1.42%.

CONCLUSION:

This method is simple,fast and accurate.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Pharmacy Ano de publicação: 1991 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Pharmacy Ano de publicação: 1991 Tipo de documento: Artigo