Cargando…

An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide

In this study, a biosensor, based on a glucose oxidase (GO(x)) immobilized, carbon-coated tin sulfide (SnS) assembled on a glass carbon electrode (GCE) was developed, and its direct electrochemistry was investigated. The carbon coated SnS (C-SnS) nanoparticle was prepared through a simple two-step p...

Descripción completa

Detalles Bibliográficos
Autores principales: Chung, Ren-Jei, Wang, An-Ni, Peng, Shiuan-Ying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5333024/
https://www.ncbi.nlm.nih.gov/pubmed/28336872
http://dx.doi.org/10.3390/nano7020039
_version_ 1782511644921823232
author Chung, Ren-Jei
Wang, An-Ni
Peng, Shiuan-Ying
author_facet Chung, Ren-Jei
Wang, An-Ni
Peng, Shiuan-Ying
author_sort Chung, Ren-Jei
collection PubMed
description In this study, a biosensor, based on a glucose oxidase (GO(x)) immobilized, carbon-coated tin sulfide (SnS) assembled on a glass carbon electrode (GCE) was developed, and its direct electrochemistry was investigated. The carbon coated SnS (C-SnS) nanoparticle was prepared through a simple two-step process, using hydrothermal and chemical vapor deposition methods. The large reactive surface area and unique electrical potential of C-SnS could offer a favorable microenvironment for facilitating electron transfer between enzymes and the electrode surface. The structure and sensor ability of the proposed GO(x)/C-SnS electrode were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, UV–vis spectroscopy, Fourier transform infrared spectroscopy (FTIR), and cyclic voltammetry study (CV).
format Online
Article
Text
id pubmed-5333024
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-53330242017-03-21 An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide Chung, Ren-Jei Wang, An-Ni Peng, Shiuan-Ying Nanomaterials (Basel) Article In this study, a biosensor, based on a glucose oxidase (GO(x)) immobilized, carbon-coated tin sulfide (SnS) assembled on a glass carbon electrode (GCE) was developed, and its direct electrochemistry was investigated. The carbon coated SnS (C-SnS) nanoparticle was prepared through a simple two-step process, using hydrothermal and chemical vapor deposition methods. The large reactive surface area and unique electrical potential of C-SnS could offer a favorable microenvironment for facilitating electron transfer between enzymes and the electrode surface. The structure and sensor ability of the proposed GO(x)/C-SnS electrode were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, UV–vis spectroscopy, Fourier transform infrared spectroscopy (FTIR), and cyclic voltammetry study (CV). MDPI 2017-02-15 /pmc/articles/PMC5333024/ /pubmed/28336872 http://dx.doi.org/10.3390/nano7020039 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Chung, Ren-Jei
Wang, An-Ni
Peng, Shiuan-Ying
An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title_full An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title_fullStr An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title_full_unstemmed An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title_short An Enzymatic Glucose Sensor Composed of Carbon-Coated Nano Tin Sulfide
title_sort enzymatic glucose sensor composed of carbon-coated nano tin sulfide
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5333024/
https://www.ncbi.nlm.nih.gov/pubmed/28336872
http://dx.doi.org/10.3390/nano7020039
work_keys_str_mv AT chungrenjei anenzymaticglucosesensorcomposedofcarboncoatednanotinsulfide
AT wanganni anenzymaticglucosesensorcomposedofcarboncoatednanotinsulfide
AT pengshiuanying anenzymaticglucosesensorcomposedofcarboncoatednanotinsulfide
AT chungrenjei enzymaticglucosesensorcomposedofcarboncoatednanotinsulfide
AT wanganni enzymaticglucosesensorcomposedofcarboncoatednanotinsulfide
AT pengshiuanying enzymaticglucosesensorcomposedofcarboncoatednanotinsulfide