食品科学 ›› 2020, Vol. 41 ›› Issue (13): 276-282.doi: 10.7506/spkx1002-6630-20190630-418

• 专题论述 • 上一篇    下一篇

表面等离子体共振传感器在食品安全检测中的应用

黄昭,曹亚男,李跑,赵振,刘霞   

  1. (湖南农业大学食品科技学院,食品科学与生物技术湖南省重点实验室,湖南 长沙 410128)
  • 出版日期:2020-07-15 发布日期:2020-07-29
  • 基金资助:
    国家自然科学基金面上项目(31671931);国家自然科学基金青年科学基金项目(31601551)

Application of Surface Plasma Resonance Sensor in Food Safety Inspection: A Review

HUANG Zhao, CAO Yanan, LI Pao, ZHAO Zhen, LIU Xia   

  1. (Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China)
  • Online:2020-07-15 Published:2020-07-29

摘要: 表面等离子体共振(surface plasmon resonance,SPR)传感器是利用物理光学现象实现对待测物进行快速检测的一种超灵敏检测仪器。近年来因其无需标记、灵敏度高、检测速度快、试剂用量少和可实时监测等优点在食品安全检测领域得到了广泛的关注。本文主要介绍SPR传感器的原理及其在食品安全检测中的研究现状,重点展示了SPR生物传感器近年来在食品安全检测方面的应用,主要包括在农兽药残留、致病菌、重金属以及生物毒素等方面的应用现状,阐述了SPR传感器在食品安全检测领域的优势及发展趋势。

关键词: 表面等离子体共振;传感器;食品安全检测 

Abstract: The surface plasma resonance (SPR) sensor is an ultra-sensitive instrument that rapidly detects target objects by means of physical optics. Due to their advantages of being label-free, high sensitivity, rapidity, low reagent consumption and real-time monitoring, SPR sensors have aroused wide concern in the field of food safety detection. This review outlines the principle of SPR sensors and the current status of their application in food safety inspection with focuse on the detection of pesticide and veterinary drug residues, pathogenic bacteria, heavy metals and biotoxins. Moreover, the advantages of SPR sensors are described and future development trends are discussed.

Key words: surface plasmon resonance, sensor, food safety detection

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