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食品研究与开发:2019,40(8):206-211
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基于电化学生物传感器检测食源性致病菌及其毒素的研究进展
(哈尔滨商业大学食品工程学院,黑龙江哈尔滨150076)
Research Progress in the Detection of Food-borne Pathogenic Bacteria and Toxins Based on Electrochemical Biosensor
(College of Food Engineering,Harbin University of Commerce,Harbin 150076,Heilongjiang,China)
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投稿时间:2018-09-30    
中文摘要: 食源性致病菌是危害食品安全的主要因素,食品中的致病菌是影响人类健康和公共安全的重要方面,因此建立一种简单、快速、经济的检测技术体系可以极大地提高检测效率,缩短检测时限。相比于传统的检测方法,电化学生物传感器具有灵敏度高、稳定性强、检测重复性好和便于微型化等优势,被广泛应用于分析领域。该文综述电化学生物传感器检测食源性致病菌及其毒素的基本工作原理和简单分类,及其最新研究进展,总结存在的发展瓶颈并对其应用前景进行展望。
Abstract:Foodborne pathogenic bacteria are the main factors endangering food safety. Food pathogens are important aspects of human health and public safety. Therefore,the establishment of a simple,rapid and economical detection technology system can greatly improve the detection efficiency,the test time limit was shortened. Compared with the traditional detection methods,electrochemical biosensor has the advantages of high sensitivity,strong stability,good repeatability and easy miniaturization.So it is always utilized in the field of analysis. This review summarized the basic principle and classification of electrochemical biosensor for the detection of foodborne pathogenic bacteria and toxins,and its latest research progress,the existing development bottlenecks are summarized and the application of electrochemical biosensor is prospected.
文章编号:201908036     中图分类号:    文献标志码:
基金项目:国家自然科学基金资助项目(31201376);黑龙江省自然科学基金项目(C2016034);中国博士后基金资助项目(2014T70304、2013M531009);黑龙江省普通本科高等学校青年创新人新才培养计划(UNPYSCT-2016060);哈尔滨商业大学研究生创新项目资助(YJSCX2017-462HSD、YJSCX2018-538HSD)
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