摘要
量子点(QDs)是一类纳米级的无机荧光染料,以其优良的荧光性能在食品检测上引起了广泛关注。由于量子点荧光探针技术能大幅度缩短检测时间,并且成本低廉,现已被应用于多种食源致病菌检测上。文章主要综述量子点荧光探针在食源致病菌检测上的研究进展。
Quantum dots（QDs） are a class of inorganic nanometer fluorescent dye,and the application in the detection of food safety research is becoming a hotpot. For the fluorescent probes based on quantum dots can greatly shorten the detection time with a lower cost, it has been applied to various kinds of food-borne pathogen detection. This article mainly summarized the commonly used patho genic bacteria detection methods, properties of the quantum dots and their research progress in food borne pathogen.
出处
《食品与机械》
CSCD
北大核心
2013年第5期241-244,共4页
Food and Machinery
基金
国家科技支撑计划课题(编号:2012BAD29B05
2012BAC01B07)
质检公益性行业科研专项(编号:2013100128
201210035)
湖南省农业科技支撑计划(编号:2012NK3017)
关键词
量子点
荧光探针
致病菌
检测
quantum dots
fluorescent probe
food borne pathogen
detection
