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Position: Home > Articles > Determination of clenbuterol in feed by ELISA Chinese Journal of Veterinary Drug 2003,37 (12) 16-18

酶联免疫法测定饲料中盐酸克仑特罗含量

作  者:
闫小峰;郭志红;左文霞;赵营;李伟革;方晖
单  位:
北京市兽药监察所
关键词:
酶联免疫法;饲料;盐酸克仑特罗
摘  要:
采用酶联免疫法测定饲料中盐酸克仑特罗的含量。方法的最低检测限为100μg/kg,线性范围0.1~2.7μg/L,r=0.9997。浓度为100、500、1000μg/kg的添加水平时,回收率分别为74%、81%和90%;板内变异系数<15.0%,板间变异系数<14.4%。此方法快速、灵敏、准确、经济,具有实际应用价值。
译  名:
Determination of clenbuterol in feed by ELISA
作  者:
YAN Xiao-feng, GUO Zhi-hong ,ZUO Wen-xia, ZHAO Ying.LI Wei-ge,FANG Hui (Beijing Institute of Veterinary Drug Control, Beijing 100012;China)
关键词:
ELISA; feed; clenbuterol
摘  要:
In this paper, determination of clenbuterol in feed by ELISA methods was verified. It was rapid, sensitive, precise and inexpensive. The limit of determination was 100 μg/kg. The linear rang of stamdard curve was 0. 1 -2. 7 μg/kg, r =0. 999 7. The intra-assay variations were less than 15%. The inter-assay variations were less than 14.4%. The recoveries of drugs fortified at 100,500 and 1 000 μg/kg were 58% - 103%.

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