摘要
以量子点荧光分析法为基础的检测技术具有准确、灵敏、特异性高的特点,在生物医药学和化学分析方面已有广泛应用,目前在检测食品污染物方面处于发展阶段,是食品检测领域的研究热点之一。本文对量子点的光学特性、制备、表征及食品污染物检测中的应用研究进行综述,并分析量子点的发展方向。
The detection methods based on quantum dot fuorescence analysis were widely used in biological medicine and chemical analysis for their high accuracy, good sensitivity and excellent specificity. The detection technologies based on quantum dot fluoressence probe in this field has been gained extensive attentions. This article has reviewed the optical properties, characterization and the application in food contamination detection by quantum dots. The development direction of the quantum dots was analyzed.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2013年第21期389-393,共5页
Food Science
基金
国家重点基础研究发展计划项目(2013CB127803)
国家自然科学基金项目(31301476)
中央高校基本科研业务费专项(XDJK2013B035)
关键词
量子点
荧光探针
食品
化学污染物
生物污染物
quantum dots
fluorescent probe
food
chemical pollutant, biological contaminants
