磁性纳米材料在食源性致病菌分离中应用的研究进展

被引:13
作者
黄小林
许恒毅
熊勇华
曲锋
杨林
机构
[1] 南昌大学食品科学与技术国家重点实验室
基金
高等学校博士学科点专项科研基金;
关键词
磁性纳米材料; 食源性致病菌; 分离; 富集;
D O I
暂无
中图分类号
TS201.3 [食品微生物学];
学科分类号
082203 ;
摘要
食源性致病菌是影响食品安全的主要因素之一。食品中污染的致病菌数量通常较少,加上其基质复杂,常规分析方法常无法直接对致病菌进行高灵敏、高特异的检测。经过生物学修饰和功能化的磁性纳米材料,可特异性地识别食品基质中少量的致病菌,并通过磁场对靶细菌进行快速及高特异性的选择性分离,实现了食品样品中少量致病菌的特异性分离富集,达到了后续分析检测的纯度和数量。本文综述了磁性纳米材料在食源性致病菌分离富集中的研究进展。
引用
收藏
页码:280 / 285
页数:6
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