Determination of Glycyrrhizic Acid in Sulfonamide-glycyrrhiza Mixture by RP-HPLC / 中国药房
China Pharmacy
;
(12)2001.
Artículo
en Chino
| WPRIM
| ID: wpr-519427
ABSTRACT
OBJECTIVE:
To establish a RP-HPLC method for the determination of glycyrrhizic acid in sulfonamideglycyrrhiza mixtureMETHODS:
Lichrosorb RPC18 analytical column was used The mobile phase was composed of methanol-(CH)4NH4OH(65∶35) The pH of the mobile phase was adjusted to 6 5 with 10% phosphoric acid Detection wavelength was 254nmRESULTS:
Linearity was good in the range of 0 5~50?g/ml(r=0 9 996);the average recovery was 99 75%,RSD=1 87%CONCLUSION:
The method is simple and convenient
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacy
Año:
2001
Tipo del documento:
Artículo
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