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Position: Home > Articles > Application of Immunosensors to Detection of Aflatoxin in Foods: A Review FOOD SCIENCE 2009,30 (17) 326-329

免疫传感器测定食品中黄曲霉毒素的研究进展

作  者：
汤俊琪;庞广昌
单  位：
天津市食品生物技术重点实验室天津商业大学生物技术与食品科学学院
关键词：
免疫传感器;黄曲霉毒素;检测;丝网印刷微电极;纳米材料
摘  要：
黄曲霉毒素是一类毒性极强的剧毒物质,及时检测和控制食品中黄曲霉毒素,对于保障人们生命安全和提高我国农副产品国际竞争力是相当重要的。本文综述了近十年来各种免疫传感器测定食品中黄曲霉毒素的研究及应用情况。着重介绍了电化学免疫传感器的制作原理、检测性能及其应用于牛奶、小麦、玉米等基质中测定黄曲霉毒素的研究现状。简要评述了免疫传感器结合丝网印刷微电极、流动注射分析系统和以纳米材料作为固相基底或信号扩增标签等方面的研究。
译  名：
Application of Immunosensors to Detection of Aflatoxin in Foods: A Review
作  者：
TANG Jun-qi,PANG Guang-chang* (Tianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China)
关键词：
immunosensors;aflatoxin;detection;screen printed electrodes (SPEs);nano-materials
摘  要：
Aflatoxins (AFTs) are a group of virulent substances having similar chemical structure. It is important for protecting human health and increasing international competitiveness of agricultural products to detect and control AFTs in foods in time. The development and application of aflatoxin detection in foods by means of various immunosensors are reviewed in this paper, especially the manufacture principle and the detection performance of electrochemical immunosensor as well as its application to detect AFTs in milk, wheat and corn. Recently, an intensive research effort has been performed on the application of immunosensors combined with screen printed electrodes, flow-injection immunoassays (FI-IA) and nano-materials which are used as a solid support or signal-amplification label. The application of immunosensors in food safety which has an extensive application prospect has become the focus of attention.

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