电化学分析法应用于黄曲霉毒素检测的进展研究  

The application of electrochemical analytical methods in detection of aflatoxin

作　　者：杨谦 苏会岚[1] 罗欢 王琴 岑耀颖 

机构地区：[1]成都医学院公共卫生系,四川成都610500

出　　处：《化学传感器》2017年第2期23-28,共6页Chemical Sensors

基　　金：国家自然科学基金(81401757);发育与再生四川省重点实验室项目(SYS16-004);成都医学院科研创新团队(CYTD16-03)

摘　　要：黄曲霉毒素是一类化学结构相似的化合物,是黄曲霉和寄生曲霉的次级代谢产物,具有剧毒性和严重的致癌性、致畸性和致突变性。摄入被黄曲霉毒素污染的农作物和食品会对人类和动物的健康造成严重危害,快速准确的检测黄曲霉毒素具有重要的现实意义。近年来电化学分析方法用于黄曲霉毒素的研究表明,构建电化学传感器检测黄曲霉的方法相比于传统的黄曲霉毒素检测方法,具有检测时间短、操作简便、成本低、便于微型化等诸多优势,有望在快速、在线、高灵敏准确检测食品中的黄曲霉毒素方法上获得突破。Aflatoxins are a series of compounds with similar chemical structure.Aflatoxins exist widely in nature,which is secondary metabolite of Aspergillus flavus and Aspergillus parasiticus,with highly toxic and serious carcinogenic,teratogenic and mutagenic.When ingested crops and food contaminated aflatoxin,it is serious harm to human and animal health.Therefore,the rapid and accurate detection of aflatoxin has important practical significance.Nearly research report shows that electrochemical analytical methods have been widely utilized to detect aflatoxin for its high efficiency,high sensitivity,simple operation,low cost,easy miniaturization.It is predictable that the obviously breakthrough in this research field could be expected in the future.

关 键 词：黄曲霉毒素 电化学 免疫传感器 适体传感器 

分 类 号：O657.1[理学—分析化学] TS207.5[理学—化学]