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中国农学通报 ›› 2004, Vol. 20 ›› Issue (2): 37-37.

所属专题: 生物技术 植物保护 园艺

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用于检测蔬菜上有机磷和氨基甲酸酯类农药残留的酶抑制分光光度法研究进展

杨东鹏 杜相革 张春荣   

  • 出版日期:2004-04-05 发布日期:2004-04-05

Progresses in Enzyme Inhibition Spectrophotometry for Determination of Organophosphate and Carbamate Pesticide Residues in Vegetables

Yang Dongpeng,Du Xiangge Zhang Chunrong   

  • Online:2004-04-05 Published:2004-04-05

摘要: :对利用酶抑制分光光度法检测蔬菜上有机磷和氨基甲酸酯类农药残毒的原理、最主要影响因子和存在的问题进行了探讨,重点分析了酶抑制分光光度法出现假阳性、负抑制率以及该方法不适用于检测韭菜等蔬菜中的有机磷和氨基甲酸酯类农药残留的原因

Abstract: The principle,the key influential factor of enzyme inhibition spectrophotometry for determination of organophosphate and carbamate pesticide residues in vegetable had been described, and had discussed the insufficient problems such as false positive results, negative enzyme inhibition rate which exists in this enzyme inhibition spectrophotometry and why organophosphate and carbamate pesticide residues in certain vegetables such as leek cannot be determined with this enzyme inhibition spectrophotometry.