Determination of Total Flavonoids in Onion Extracts by UV Spectrophotometry / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-525822
ABSTRACT
OBJECTIVE:
To establish a method for the content determination of total flavonoids in onion extracts.METH_ ODSUV spectrophotometry was adopted in the determination with the detection wavelength set at270nm.RESULTS:
Good linear relationship with the absorbability was achieved when the detection concentration of eldrin was within a range of0.002~0.01mg/ml(r=0.9978),the average recovery was99.15%(RSD=1.52%).CONCLUSION:
This method was simple,rapid and accurate.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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