Affiliations 

  • 1 Universiti Putra Malaysia
MyJurnal

Abstract

Nanotechnology contribute to significant impacts in every way in our daily life. Recently,
the application of nanotechnology in biosensors has been a trend in developing a highly
sensitive, selective, quick response, inexpensive, high volume production, great reliability
and miniaturized sensors. High demands on the production of rapid sensors for food safety
and quality control purposes are increasingly become the interest for researchers all over the
world. This is because, in food sector, the quality of a certain product is based on their periodic
chemical and microbilogical analysis. The uses of nanomaterials in biosensors are very
promising because they mediate current flow. Surface modification of the electrode based on
various nanomaterials including nanoparticle, nanofiber, nanowire and nanotube significantly
increase the performance of the biosensor. Ultimately, this implementation will enhance the
sensor’s sensitivity and stability. This review explores the previous research and development
work on nanomaterials-based sensors for food applications.