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Type :Article
Subject :Q Science
ISSN :1985-7918
Main Author :Illyas Md Isa
Additional Authors :
  • Sulaiman Ab Ghani
Title :Determination of glutamate in Food Samples by heterogeneous Membrane with chitosan as ionophore
Hits :9
Place of Production :Tanjong Malim
Publisher :Fakulti Sains dan Matematik
Year of Publication :2009
Notes :Vol. 1 No. 1 (2009): Journal of Science and Mathematics
Corporate Name :Perpustakaan Tuanku Bainun
PDF Full Text :Login required to access this item.

Abstract : Perpustakaan Tuanku Bainun
This study reported on glutamate sensors based on chitosan as a heterogeneous membrane. The linearity was found to vary from 1.0 _ 10-5 M to 1.0 _ 10-1 M. The limit of detection was 5.0 _ 10-6 M and the pH values were in the range from 4 to 6. The presence of ionic species normally found in foodstuffs did not interfere the electrode. The material for proposed electrodes were cheap and environmental friendly and therefore are suggested as alternative tools for the analysis of glutamate. Keywords: Chitosan, heterogeneous membrane, glutamate

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