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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...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
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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 |
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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 |
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