Determination of baicalin in Biyanling capsule by HPLC / 药学实践杂志
Journal of Pharmaceutical Practice
;
(6): 64-66, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-790699
ABSTRACT
Objective To develop a HPLC method for determination of baicalin .Methods The separation was carried out on a Waters XBridge C18 column(4 .6 mm × 250 mm ,5μm) ,the mobile phase was composed of acetonitrile and 0 .8% for-mic acid (25∶75) ,the detection wavelength was set at 276 nm ,the flow rate was 1 .0 ml/min ,the column temperature was 30 ℃ and the injection volume was 10 μl .Results The linearity was obtained over 1 .25-40 μg/ml(r=0 .999 9) for baicalin . The RSD of precision were less than 2% .The average recovery was between 95% and 100% .Conclusion This HPLC method was simple ,accuracy and suitable for the quality control of Biyanling capsule .
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Pharmaceutical Practice
Year:
2017
Type:
Article
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