摘要
金纳米颗粒(gold nanoparticles,AuNPs)是一种具有类似天然酶活性的纳米材料,已被开发成比色传感器,特别是基于AuNPs过氧化物酶活性的比色方法被广泛应用于分析检测领域。该文介绍了AuNPs的合成方法,总结了基于AuNPs过氧化物酶活性比色传感器的检测原理,列举了其在食品安全检测中的应用实例,最后就目前存在的问题提出建议,并对未来的发展前景进行了展望。
Gold nanoparticles(AuNPs)are nanomaterials similar to natural enzyme activity.AuNPs-based colorimetric sensors have been developed,especially the colorimetric methods based on AuNPs peroxidase activity are widely used in detection field.This review introduces the synthesis method of AuNPs,summarizes the detection principle of colorimetric sensor based on the AuNPs peroxidase activity,lists the application examples in food safety detection,and finally puts forward some suggestions on the existing problems and prospects the future development.
作者
田冰
武煊
钟玉洁
杨吉霞
陈应娟
陶晓奇
TIAN Bing;WU Xuan;ZHONG Yujie;YANG Jixia;CHEN Yingjuan;TAO Xiaoqi(College of Food Science,Southwest University,Chongqing 400715,China;Chongqing Animal Disease Prevention and Control Center,Chongqing 401120,China;Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing,Chognqing 400715,China)
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2022年第4期274-279,共6页
Food and Fermentation Industries
基金
国家自然科学基金面上项目(31672605)
国家自然科学基金青年科学基金(31801529)
重庆市基础研究与前沿探索项目(cstc2018jcyjAX0242)。
