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

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

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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: Bakar, F.A (Author), Hamzah, H.H (Author), Salleh, A.B (Author), Yusof, N.A (Author)
Format: Article
Language:English
Subjects:
algorithm
Algorithms
article
benzoic acid
Benzoic acid
Benzoic Acid
Biosensing Techniques
catechol oxidase
Catechol Oxidase
chemistry
equipment design
Equipment Design
food contamination
Food Contamination
genetic procedures
Hydrogen-Ion Concentration
kinetics
Kinetics
methodology
monophenol monooxygenase
Monophenol Monooxygenase
Optical biosensor
optics
Optics and Photonics
pH
polystyrene derivative
Polystyrenes
reproducibility
Reproducibility of Results
spectrophotometry
Spectrophotometry
Test strip
Tyrosinase
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