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A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices
For achieve sensitivity in lab-on-a-chip electrochemical detection, more reliable probing methods are required, especially for repeated measurements. Spring-probes are a promising candidate method which can replace needle-like probes and alligator clips that usually produce scratches on the surface...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3926595/ https://www.ncbi.nlm.nih.gov/pubmed/24406857 http://dx.doi.org/10.3390/s140100944 |
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author | Lee, Moon-Keun Lee, Tae Jae Choi, Ho Woon Shin, Su Jeong Park, Jung Youn Lee, Seok Jae |
author_facet | Lee, Moon-Keun Lee, Tae Jae Choi, Ho Woon Shin, Su Jeong Park, Jung Youn Lee, Seok Jae |
author_sort | Lee, Moon-Keun |
collection | PubMed |
description | For achieve sensitivity in lab-on-a-chip electrochemical detection, more reliable probing methods are required, especially for repeated measurements. Spring-probes are a promising candidate method which can replace needle-like probes and alligator clips that usually produce scratches on the surface of gold electrodes due to the strong physical contacts needed for electrochemical measurements. The superior reliability of amperometric measurements by a spring-probe system was compared with results by conventional probing methods. We demonstrated that a universal spring-probe system would be potentially suitable to achieve high performance in lab-on-a-chip devices using electrochemical detection. |
format | Online Article Text |
id | pubmed-3926595 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-39265952014-02-18 A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices Lee, Moon-Keun Lee, Tae Jae Choi, Ho Woon Shin, Su Jeong Park, Jung Youn Lee, Seok Jae Sensors (Basel) Article For achieve sensitivity in lab-on-a-chip electrochemical detection, more reliable probing methods are required, especially for repeated measurements. Spring-probes are a promising candidate method which can replace needle-like probes and alligator clips that usually produce scratches on the surface of gold electrodes due to the strong physical contacts needed for electrochemical measurements. The superior reliability of amperometric measurements by a spring-probe system was compared with results by conventional probing methods. We demonstrated that a universal spring-probe system would be potentially suitable to achieve high performance in lab-on-a-chip devices using electrochemical detection. Molecular Diversity Preservation International (MDPI) 2014-01-08 /pmc/articles/PMC3926595/ /pubmed/24406857 http://dx.doi.org/10.3390/s140100944 Text en © 2014 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 license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Lee, Moon-Keun Lee, Tae Jae Choi, Ho Woon Shin, Su Jeong Park, Jung Youn Lee, Seok Jae A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title | A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title_full | A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title_fullStr | A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title_full_unstemmed | A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title_short | A Universal Spring-Probe System for Reliable Probing of Electrochemical Lab-on-a-Chip Devices |
title_sort | universal spring-probe system for reliable probing of electrochemical lab-on-a-chip devices |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3926595/ https://www.ncbi.nlm.nih.gov/pubmed/24406857 http://dx.doi.org/10.3390/s140100944 |
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