Comparative Analysis of Different Quantitative Methods for Baicalin in Qinghouyan Mixtures / 中国药师
China Pharmacist
;
(12): 215-217, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-452782
ABSTRACT
Objective:
To comparatively analyze the effect of different methods on the content determination of baicalin in Qing-houyan mixtures.Methods:
The content of baicalin in Qinghouyan mixtures was quantitatively determined by orthogonal function spec-trophotometry and HPLC method, respectively.Results:
The regression equation of the proposed method was obtained as followsP2 =0. 091 7C-0. 005 9(r=0. 999 9). The linear relationship was good within the range of 0. 045-0. 225 mg/ml. The determina-tion results had no statistical difference from those of HPLC(P>0. 05).Conclusion:
The orthogonal function spectrophotometry meth-od is simple, fast and efficient, which can be applied in the determination of the main active components in traditional Chinese medi-cine preparations.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacist
Year:
2014
Type:
Article
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