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Position: Home > Articles > Nanoparticles based sensors for rapid detection of foodborne pathogens International Journal of Agricultural and Biological Engineering 2013,6 (1)

Nanoparticles based sensors for rapid detection of foodborne pathogens

作  者:
Paul Chen;Yanbin Li;Tianhong Cui;Roger Rua
单  位:
Dept. of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave. St Paul, MN55108,USA;PhD, University of Minnesota, Saint Paul, MN;Department of Mechanical Engineering,University of Minnesota,111 Church Street SE,Minneapolis, MN 55455;Department of Biological & Agricultural Engineering, 203 Engineering Hall, University of Arkansas, Fayetteville, AR 72701.
关键词:
methods;nanoparticles;foodborne pathogens;based;rapid detection;knowledge gap
摘  要:
Rapid detection of foodborne pathogens is a key step in the control of food related diseases. Conventional methods for the detection of food pathogens, although typically sensitive, often require multiple time-consuming steps such as extraction, isolation, enrichment, counting, etc., prior to measurement, resulting in testing times which can be days. There is a need to develop rapid and sensitive detection methods. This review is intended to provide food scientists and engineers an overview of current rapid detection methods, a close look at the nanoparticles especially magnetic nanoparticle-antibody conjugates based methods, and identification of knowledge gaps and future research needs.

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