A high throughput coupled with high performance liquid chromatography-tandem mass spectrometry method for determination of aflatoxin B1, B2, G1, G2 in 10 traditional Chinese medicines.
- Author:
Run-Sheng ZHENG
;
Hui XU
;
Yuan-Xia PENG
;
Wen-Li WANG
;
Ruo-Ting ZHAN
;
Wei-Wen CHEN
- Publication Type:Journal Article
- MeSH:
Aflatoxin B1;
analysis;
Aflatoxins;
analysis;
Chromatography, High Pressure Liquid;
methods;
Drug Contamination;
Medicine, Chinese Traditional;
Quality Control;
Tandem Mass Spectrometry;
methods
- From:
China Journal of Chinese Materia Medica
2014;39(2):273-277
- CountryChina
- Language:Chinese
-
Abstract:
As the dilution procedure was applied, a simple, rapid and cost-effective high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for determination of aflatoxin B1, B2, G1, and G2 was successfully by performed in a total 83 samples of 10 traditional Chinese medicines (TCMs), which were collected from 5 different hospital pharmacies and 5 different medical stores in Guangzhou city. Matrix effects of these 10 TCMs were ranged from 80.23% to 115.5% in low, intermediate and high concentration levels, indicating that the negative effect was overcome in this study. Meanwhile, the analysis method was proved to be stable and reliable during the whole analysis using Semen Armeniacae Amarum spiked 3 concentration levels of standard solution as quality control samples and the RSD < 6.6% was obtained. The contamination levels of 83 investigated samples were 13.89% and 17.02% in hospital pharmacies and medical stores, respectively. The result was presented to provide relevant reference and supplement to those researchers in TCMs analysis and screening.
