HPLC determination of aflatoxin G_2、G_1、B_2、B_1 in 6 traditional Chinese drugs / 中成药
Chinese Traditional Patent Medicine
;
(12): 418-422, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-433336
ABSTRACT
AIM:
To bring forward a method of determining aflatoxin G_2、G_1、B_2、B_1 in six kinds of traditional Chinese drugs by HPLC.METHODS:
After being extracted by 70% methanol,purified by immunoaffinity column,aflatoxins were analysed by HPLC with fluorescence detection.RESULTS:
Aflatoxin G_2、B_2 showed a good linear relationship at a range of 1.5-60pg,and Aflatoxin G_1、B_1 at a range of 5-200 pg,r>0.999 9.The recovery was between 60%-120%.CONCLUSION:
The method is simple,accurate and can be used to determine aflatoxin G_2、G_1、B_2、B_1 in Naoliqing Pill,Renshen Yangrong Pill,Rensen Jiapi Pill,Sanqi Tablet,Jinshuibao Capsule and Bailine Capsule.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
2010
Type:
Article
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