Literature DB >> 29656242

A highly sensitive electrochemical biosensor for phenol derivatives using a graphene oxide-modified tyrosinase electrode.

Yue Wang1, Fengge Zhai2, Yasushi Hasebe3, Hongmin Jia2, Zhiqiang Zhang4.   

Abstract

The fabrication, characterization and analytical performance were investigated for a phenol biosensor based on the covalent bonding of tyrosinase (TYR) onto a graphene oxide (GO)-modified glassy carbon electrode (GCE) via glutaraldehyde (GA). The surface morphology of the modified electrode was studied by atomic force microscope (AFM) and field-emission scanning electron microscopy (FE-SEM). The fabricated TYR/GA/GO/GCE biosensor showed very good stability, reproducibility, sensitivity and practical usage. The catechol biosensor exhibited a wide sensing linear range from 5×10-8M to 5×10-5M, a lower detection limit of 3×10-8M, a current maximum (Imax) of 65.8μA and an apparent Michaelis constant (Kmapp) of 169.9μM.
Copyright © 2018 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Covalent bonding; Glassy carbon electrode; Graphene oxide; Phenol derivatives; Tyrosinase

Mesh：

Substances：

Year:  2018        PMID： 29656242     DOI： 10.1016/j.bioelechem.2018.04.003

Source DB:  PubMed          Journal:  Bioelectrochemistry        ISSN： 1567-5394            Impact factor:   5.373


  7 in total

1.  Analysis of Phenolic Content in Grape Seeds and Skins by Means of a Bio-Electronic Tongue.

Authors:  Cristina Garcia-Cabezon; Guilherme Gobbi Teixeira; Luís Guimaraes Dias; Coral Salvo-Comino; Celia García-Hernandez; Maria Luz Rodriguez-Mendez; Fernando Martin-Pedrosa
Journal:  Sensors (Basel)       Date:  2020-07-27       Impact factor: 3.576

Review 2.  Recent Advances in Electrochemical Sensors for the Detection of Biomolecules and Whole Cells.

Authors:  Intan Rosalina Suhito; Kyeong-Mo Koo; Tae-Hyung Kim
Journal:  Biomedicines       Date:  2020-12-26

Review 3.  An Overview of Optical and Electrochemical Sensors and Biosensors for Analysis of Antioxidants in Food during the Last 5 Years.

Authors:  Maryam Nejadmansouri; Marjan Majdinasab; Gilvanda S Nunes; Jean Louis Marty
Journal:  Sensors (Basel)       Date:  2021-02-07       Impact factor: 3.576

4.  Characterization of immobilized tyrosinase - an enzyme that is stable in organic solvent at 100 °C.

Authors:  Lidong Wu; Brijesh Rathi; Yi Chen; Xiuhong Wu; Huan Liu; Jincheng Li; Anjie Ming; Gang Han
Journal:  RSC Adv       Date:  2018-11-27       Impact factor: 4.036

5.  Novel Amperometric Biosensor Based on Tyrosinase/Chitosan Nanoparticles for Sensitive and Interference-Free Detection of Total Catecholamine.

Authors:  Valeria Gigli; Cristina Tortolini; Eliana Capecchi; Antonio Angeloni; Andrea Lenzi; Riccarda Antiochia
Journal:  Biosensors (Basel)       Date:  2022-07-12

Review 6.  Advances in nanomaterial application in enzyme-based electrochemical biosensors: a review.

Authors:  I S Kucherenko; O O Soldatkin; D Yu Kucherenko; O V Soldatkina; S V Dzyadevych
Journal:  Nanoscale Adv       Date:  2019-10-31

7.  Natural Molybdenite- and Tyrosinase-Based Amperometric Catechol Biosensor Using Acridine Orange as a Glue, Anchor, and Stabilizer for the Adsorbed Tyrosinase.

Authors:  Yan Zhang; Yue Wang; Zhiqiang Zhang; Ahmed Sobhy; Susumu Sato; Masaya Uchida; Yasushi Hasebe
Journal:  ACS Omega       Date:  2021-05-18
  7 in total

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