Determination of Yohimbine in Corynanthe Yohimbe K. Schum. by HPLC / 中国药房
China Pharmacy
;
(12)2007.
Article
in Chinese
| WPRIM
| ID: wpr-529451
ABSTRACT
OBJECTIVE:
To establish a HPLC method for the determination of yohimbine in corynanthe yohimbe K.schum.METHODS:
The analysis was performed on C18 column with column under room temperature.The mobile phase consisted of methanol-phosphoric acid buffer-triethylamine(30∶ 70∶ 0.5,pH5.0)with a flow rate of 1.0mL? min-1.The wavelength was set at 270nm.RESULTS:
There was a good linear relationship when the sample size of yohimbine was over a range of 10~ 1 000? g? mL-1(r=0.999 8),with recovery at 96.5% and precision at 1.23%.CONCLUSION:
This method was simple and reliable,and suitable for the determination of content of yohimbine.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2007
Type:
Article
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