Analysis of pesticides in food and environmental samples by enzyme-linked immunosorbent assays

被引：104
作者：
Nunes, GS
Toscano, IA
Barcelo, D
机构：
[1] CSIC, Cid, Dept Environm Chem, ES-08034 Barcelona, Spain
[2] UFMA, Fed Univ Maranhao, Dept Chem Technol, BR-65080040 Sao Luis Ma, Brazil
[3] UNESP, Inst Chem, BR-14800900 Araraquara, SP, Brazil
来源：
TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 1998年 / 17卷 / 02期
关键词：
enzyme-linked immunosorbent assay; pesticide residue; food; crop; environmental sample; matrix effect;
D O I：
10.1016/S0165-9936(97)00116-7
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Enzyme-linked immunosorbent assays (ELISAs) are the most extensively studied types of immunoassay and their application in pesticide residue monitoring is an area with enormous potential for growth. In comparison with classical analytical methods, ELISA methods offer the possibility of highly sensitive, relatively rapid, and cost-effective measurements. This review introduces the general ELISA formats used, focusing on their use in pesticide analysis. Identifying and studying the effects of interferences in immunoassays is an active area of research and we discuss the matrix effects observed in several studies involving e.g. food, crop and environmental samples. The procedures to eliminate the matrix interferences are briefly discussed. (C) 1998 Elsevier Science B.V.
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页码：79 / 87
页数：9
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