Determination of the Content of Baicaline in Qingkailing Injection With RP-HPLC / 中国药房
China Pharmacy
;
(12)1991.
Article
in Chinese
| WPRIM
| ID: wpr-520207
ABSTRACT
OBJECTIVE:
To establish a RP-HPLC method for determination of the content of baicaline in Qingkailing Injection,so as to control the quality of this preparation.METHODS:
The column was C18.The mobile phase was methanol-acetic acid-water(45∶1∶55).The detection wavelength was 274nm.RESULTS:
There was a good linear relationship between the concentration of baicaline and absorption area value in range of 0.25~2.5?g/ml,r=0.9 992.The average recovery was 98.4%(n=5) with RSD=1.5%(n=5).CONCLUSION:
The method was highly repeatable and accurate.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
1991
Type:
Article
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