Development of simple and sensitive hydrogel based colorimetric sensor array for the real-time quantification of gaseous ammonia
DC Field | Value | Language |
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dc.contributor.author | Krishnan, Sanduru Thamarai | - |
dc.contributor.author | Son, Kuk Hui | - |
dc.contributor.author | Kim, Namhyoung | - |
dc.contributor.author | Viswanath, Buddolla | - |
dc.contributor.author | Kim, Sanghyo | - |
dc.contributor.author | An, Jeong Ho | - |
dc.date.available | 2020-02-27T19:42:27Z | - |
dc.date.created | 2020-02-07 | - |
dc.date.issued | 2017-03-01 | - |
dc.identifier.issn | 0928-4931 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/6318 | - |
dc.description.abstract | A real-time colorimetric sensor array (CSA) offers the advantages of diversity and accuracy for the quantification of multiple analytes; however, traditional sensors require a complex fabrication process. Therefore, to take full advantage of this sensing platform, we have developed a simple CSA system composed of a polymer, a reducing agent, and different pH indicators. Distinctive color response patterns were classified by extracting the hidden information, (i.e., red, green, and blue (RGB) values) from the indicators. This triple-channel sensing platform is further applied for statistical analysis, to quantify different concentrations of ammonia and other analytes. The sensor array showed a limit of detection of 0.3 ppm, which is well below the diagnostic criteria for ammonia concentration in the breath of healthy individuals and of patients with end-stage renal disease. As this sensor would be able to quantify gaseous ammonia in the breath, it is relevant to the point-of-care diagnosis of patients with renal diseases. (C) 2016 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | - |
dc.subject | HUMAN BREATH | - |
dc.subject | EXHALED BREATH | - |
dc.subject | METABOLISM | - |
dc.subject | BIOMARKERS | - |
dc.subject | DISEASE | - |
dc.subject | SPECTROMETRY | - |
dc.subject | NITROGEN | - |
dc.subject | OUTCOMES | - |
dc.subject | ACETONE | - |
dc.subject | UREA | - |
dc.title | Development of simple and sensitive hydrogel based colorimetric sensor array for the real-time quantification of gaseous ammonia | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000392165600068 | - |
dc.identifier.doi | 10.1016/j.msec.2016.11.112 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, v.72, pp.583 - 589 | - |
dc.identifier.scopusid | 2-s2.0-85006959008 | - |
dc.citation.endPage | 589 | - |
dc.citation.startPage | 583 | - |
dc.citation.title | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | - |
dc.citation.volume | 72 | - |
dc.contributor.affiliatedAuthor | Krishnan, Sanduru Thamarai | - |
dc.contributor.affiliatedAuthor | Son, Kuk Hui | - |
dc.contributor.affiliatedAuthor | Kim, Namhyoung | - |
dc.contributor.affiliatedAuthor | Viswanath, Buddolla | - |
dc.contributor.affiliatedAuthor | Kim, Sanghyo | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Breath | - |
dc.subject.keywordAuthor | Ammonia | - |
dc.subject.keywordAuthor | Detection | - |
dc.subject.keywordAuthor | Real-time colorimetric sensor array | - |
dc.subject.keywordAuthor | Limit of detection | - |
dc.subject.keywordPlus | HUMAN BREATH | - |
dc.subject.keywordPlus | EXHALED BREATH | - |
dc.subject.keywordPlus | METABOLISM | - |
dc.subject.keywordPlus | BIOMARKERS | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordPlus | SPECTROMETRY | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | OUTCOMES | - |
dc.subject.keywordPlus | ACETONE | - |
dc.subject.keywordPlus | UREA | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Biomaterials | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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