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当前位置: 首页 > 文章 > 利用荧光定量技术检测生鲜乳中黄曲霉毒素M_1 中国奶牛 2019 (3) 56-58
Position: Home > Articles > Detection of Aflatoxin M_1 in Fresh Milk by Fluorescence Quantitative Technique China Dairy Cattle 2019 (3) 56-58

利用荧光定量技术检测生鲜乳中黄曲霉毒素M_1

作  者：
郑君杰;方芳;孙志伟;贾涛;李征;何月新
单  位：
北京市饲料监察所
关键词：
荧光定量;生鲜乳;黄曲霉毒素M_1
摘  要：
本试验利用荧光定量检测技术检测生鲜乳中黄曲霉毒素M_1,最低检出限为0.047μg/L;取空白生鲜乳样品按0.05μg/L、0.1μg/L黄曲霉毒素M_1标准品进行添加,回收率均在90.00%～110.00%之间。各添加浓度批内、批间变异系数均低于15%;用该黄曲霉毒素M_1荧光定量检测卡和仪器法分别对50份生鲜乳盲样进行测定,结果全部相符,提示该法简便快捷、检测结果可靠,可用于黄曲霉毒素M_1的快速检测。
译  名：
Detection of Aflatoxin M_1 in Fresh Milk by Fluorescence Quantitative Technique
作  者：
ZHENG Jun-jie;FANG Fang;SUN Zhi-wei;JIA Tao;LI Zheng;HE Yue-xin;Beijing Institute of Feed Control;
单  位：
ZHENG Jun-jie%FANG Fang%SUN Zhi-wei%JIA Tao%LI Zheng%HE Yue-xin%Beijing Institute of Feed Control
关键词：
Fluorescence quantitative;;Fresh milk;;A?atoxin M_1
摘  要：
The detection limit of aflatoxin M_1 in fresh milk was 0.047μg/L by fluorescence quantitative analysis. The blank fresh milk samples were added with 0.05μg/L and 0.1μg/L aflatoxin M_1 standard, and the recoveries were between 90.00% and 110.00%. The coefficient of variation(CV) in batches and between batches of each concentration was less than 15%. Totally 50 fresh milk samples were determined by the aflatoxin M_1 fluorescence quantitative detection card and instrumental method respectively, and the results were all consistent.

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