采用带二极管阵列检测的高效液相色谱法测定玉米中微克/千克水平的镰刀菌霉菌毒素白僵菌素。
Determination of the Fusarium mycotoxin beauvericin at micrograms/kg levels in corn by high-performance liquid chromatography with diode-array detection.
作者信息
Krska R, Schuhmacher R, Grasserbauer M, Scott P M
机构信息
Institute for Agrobiotechnology (IFA-Tulln), Center for Analytical Chemistry, Tulln, Austria.
出版信息
J Chromatogr A. 1996 Oct 11;746(2):233-8. doi: 10.1016/0021-9673(96)00329-9.
A method is described for the detection of the Fusarium mycotoxin beauvericin (BEA) in corn and corn meal. Spectral data obtained with a diode-array detector showed that the most sensitive wavelength for the detection of BEA is 192 nm. The detection limit for BEA was 50 micrograms/kg, which is an increase in sensitivity by a factor of at least twenty compared to previously published analytical methods for this mycotoxin.
本文描述了一种检测玉米和玉米粉中镰刀菌霉菌毒素白僵菌素（BEA）的方法。用二极管阵列检测器获得的光谱数据表明，检测BEA最灵敏的波长为192nm。BEA的检测限为50微克/千克，与此前发表的针对该霉菌毒素的分析方法相比，灵敏度提高了至少20倍。
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