基于新型纳米材料的电化学免疫传感器及其在食品安全检测中的应用进展  

Nano Material Based Novel Electrochemical Immunosensor and Its Application in the Field of Food Safety

作　　者：董秀秀[1] 王宇 沈玉栋[1] 孙远明[1] 王弘[1] 雷红涛[1] 肖治理[1] 杨金易[1] 徐振林[1] 

机构地区：[1]华南农业大学食品学院/广东省食品质量安全重点实验室,广州510642 [2]广州市食品检验所,广州510410

出　　处：《中国食品学报》2015年第4期136-146,共11页Journal of Chinese Institute Of Food Science and Technology

基　　金：国家"973"课题(2012CB720803);广东省自然科学基金研究团队项目(S2013030013338);广州市珠江科技新星项目(2014J2200043)

摘　　要：电化学免疫传感器是将高灵敏的传感技术与高特异的抗原-抗体反应相结合而实现对待测物定性或定量分析的一种方法。近年来,随着抗体制备技术及纳米材料制备技术的迅速发展,电化学免疫传感器正在朝着超灵敏、高通量及更轻便的方向发展,在食品安全检测领域显示出广阔的应用前景。本文重点介绍了抗体制备技术及新型纳米材料的研究进展,综述了基于新型纳米材料的电化学免疫传感器方法及其在食品安全检测领域的应用,并展望该领域未来的发展方向。Electrochemical immunosensors are qualitative or quantitative analysis methods for target analytes which combined highly sensitive electrochemical sensing technology and highly specific antigen-antibody recognition. Recently,with the rapid development of antibody technology and nano-technology, electrochemical immunosensors are developed by the direction of ultrasensitive, high-throughput and ultra-lightweight. This analytical method showed broad application prospects in the field of food safety. In this work, the progress on the preparation antibody and novel nano-materials, as well as their application on the development of electrochemical immunosensors are reviewed.

关 键 词：免疫传感器 新型纳米材料 抗体 食品安全 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TS207.3[轻工技术与工程—食品科学]