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Preparation of colloidal gold immunochromatography strip for detection of methamidophos residue |
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| Authors: | SHI Chenggang ZHAO Suqing ZHANG Kun HONG Guobao and ZHU Zhenyu |
| Institution: | 1. The Third Affiliated Hospital of Sun Yat-sen University of Medical Sciences, Guangzhou 510630, China 2. Department of Pharmacy Engineerins, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China;Guangxi Institute of Botany, Guangxi Autonomous Region and Academia Sinica, Guilin 541006, China 3. Department of Pharmacy Engineerins, Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China 4. Department of Biochemistry, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510080, China |
| Abstract: | Methamidophos (Met) is a broad spectrum organophosphorus insecticide and acaricide.Even a trace of its residue is harmful to humans and many animals.In this study,the synthesis and identification of colloidal gold particles and antibody-colloidal gold conjugates were performed,and the preparation of colloidal gold immunochromatography strip was conducted for detection of Met residue.The size of colloidal gold particles was checked using a transmission electron microscope (TEM).The formation of antibody-coll... |
| Keywords: | colloidal gold immunochromatography methamidophos (Met) |
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