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Simultaneous determination of calycosin and fermononetin in Radix Astragali and its fried product with honey by HPLC / 中成药
Chinese Traditional Patent Medicine ; (12)1992.
Artigo em Chinês | WPRIM | ID: wpr-581282
ABSTRACT

AIM:

To compare the contents of calycosin and fermononetin between Radix Astragali and its fried product with honey.

METHODS:

The chromatographic column was a Waters SunfireTM C18 column(250 mm ? 4. 6 mm,5 ?m). The mobile phase was the mixture of methanol and water with a linear gradient elution at a flow rate of 1 mL/min. The ultraviolet wavelength was set up 254 nm,and the column temperature was maintained at 35 ℃.

RESULTS:

The contents of calycosin and fermononetin in Radix Astragali were 0. 247 9 mg/g and 0. 125 2 mg/g respectively,the contents of calycosin and fermononetin in Radix Astragali fried with honey were 0. 225 6 mg/g and 0. 108 2 mg/g,respectively.

CONCLUSION:

The contents of calycosin and fermononetin in Radix Astragali fried with honey decreased.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Traditional Patent Medicine Ano de publicação: 1992 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Traditional Patent Medicine Ano de publicação: 1992 Tipo de documento: Artigo