Determination of Glycyrrhizic Acid in Sulfonamide-glycyrrhiza Mixture by RP-HPLC / 中国药房
China Pharmacy
;
(12)2001.
Article
in Chinese
| 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
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2001
Type:
Article
Similar
MEDLINE
...
LILACS
LIS