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A Tube-Integrated Painted Biosensor for Glucose and Lactate
Developing a simple and direct approach for sensitive, specific, and rapid detection of metabolic compounds is of great importance for a variety of biological, medical, and food applications. Tubes are a highly portable and accessible container shape which are widely used for scientific research in...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5982665/ https://www.ncbi.nlm.nih.gov/pubmed/29783699 http://dx.doi.org/10.3390/s18051620 |
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author | Shi, Weihua Luo, Xiaojin Cui, Yue |
author_facet | Shi, Weihua Luo, Xiaojin Cui, Yue |
author_sort | Shi, Weihua |
collection | PubMed |
description | Developing a simple and direct approach for sensitive, specific, and rapid detection of metabolic compounds is of great importance for a variety of biological, medical, and food applications. Tubes are a highly portable and accessible container shape which are widely used for scientific research in cell biology and chemical synthesis, and which are also of great use in domestic health care applications. Here, we show for the first time the development of a tube-based painted amperometric biosensor for the detection of glucose and lactate. The sensor was prepared by printing carbon graphite and silver/silver chloride inks on the interior wall of the tube and then immobilizing glucose oxidase or lactate oxidase on the sensor. The sensor showed a sensitive, rapid, and reliable detection of glucose and lactate. We anticipate that these results could open new avenues for the development of painted biosensors, and toward advanced biosensor applications. |
format | Online Article Text |
id | pubmed-5982665 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-59826652018-06-05 A Tube-Integrated Painted Biosensor for Glucose and Lactate Shi, Weihua Luo, Xiaojin Cui, Yue Sensors (Basel) Article Developing a simple and direct approach for sensitive, specific, and rapid detection of metabolic compounds is of great importance for a variety of biological, medical, and food applications. Tubes are a highly portable and accessible container shape which are widely used for scientific research in cell biology and chemical synthesis, and which are also of great use in domestic health care applications. Here, we show for the first time the development of a tube-based painted amperometric biosensor for the detection of glucose and lactate. The sensor was prepared by printing carbon graphite and silver/silver chloride inks on the interior wall of the tube and then immobilizing glucose oxidase or lactate oxidase on the sensor. The sensor showed a sensitive, rapid, and reliable detection of glucose and lactate. We anticipate that these results could open new avenues for the development of painted biosensors, and toward advanced biosensor applications. MDPI 2018-05-18 /pmc/articles/PMC5982665/ /pubmed/29783699 http://dx.doi.org/10.3390/s18051620 Text en © 2018 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 Shi, Weihua Luo, Xiaojin Cui, Yue A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title | A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title_full | A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title_fullStr | A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title_full_unstemmed | A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title_short | A Tube-Integrated Painted Biosensor for Glucose and Lactate |
title_sort | tube-integrated painted biosensor for glucose and lactate |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5982665/ https://www.ncbi.nlm.nih.gov/pubmed/29783699 http://dx.doi.org/10.3390/s18051620 |
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