Immunoassays for aflatoxins

文献类型： 外文期刊

第一作者： Li, Peiwu

作者： Li, Peiwu;Zhang, Qi;Zhang, Wen

作者机构：

关键词： Aflatoxin;Agricultural product;Antibody;Hapten;Immunoassay;Immunogen;Immunosensor;Nanoparticle label;Non-competitive assay

期刊名称：TRAC-TRENDS IN ANALYTICAL CHEMISTRY （ 影响因子：12.296； 五年影响因子：11.446 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Immunoassays for aflatoxin analysis have been regarded as valuable supplements to existing and rapidly developing chromatographic techniques. We describe six types of aflatoxin immunogens and their characteristics, reported antibodies against aflatoxins, traditional and novel labeled materials for assay signaling, three immunoassay formats, assay devices (e.g., microtiter plate and reader, lateral flow strip, electronic and optical immunosensors, and a rapid tester dedicated to aflatoxins) and applications of immunoassay in agricultural products. We show trends towards sensitivity, simplification, intelligence and portability. After setting out five challenges in developing immunoassays, we predict that techniques involving novel nanoparticle labels and non-competitive assay may become the main trends in research and that immunoassay devices will be used in many fields.

分类号： O65

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