Electrochemical Biosensor for Nitrite Based on Polyacrylic-Graphene Composite Film with Covalently Immobilized Hemoglobin
A new biosensor for the analysis of nitrite in food was developed based on hemoglobin (Hb) covalently immobilized on the succinimide functionalized poly(n-butyl acrylate)-graphene [poly(nBA)-rGO] composite film deposited on a carbon-paste screen-printed electrode (SPE). The immobilized Hb on the pol...
Main Authors: | Raja Zaidatul Akhmar Raja Jamaluddin, Lee Yook Heng, Ling Ling Tan, Kwok Feng Chong |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-04-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/18/5/1343 |
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