An optical test strip for the detection of benzoic acid in food

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An optical test strip for the detection of benzoic acid in food

Fabrication of a test strip for detection of benzoic acid was successfully implemented by immobilizing tyrosinase, phenol and 3-methyl-2-benzothiazolinone hydrazone (MBTH) onto filter paper using polystyrene as polymeric support. The sensing scheme was based on the decreasing intensity of the maroon...

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Bibliographic Details
Main Authors:	Hamzah, Hairul Hisham, Yusof, Nor Azah, Salleh, Abu Bakar, Abu Bakar, Fatimah
Format:	Article
Language:	English
Published:	MDPI 2011
Online Access:	http://psasir.upm.edu.my/id/eprint/77965/ http://psasir.upm.edu.my/id/eprint/77965/1/77965.pdf

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