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A protamine-conjugated gold decorated graphene oxide composite as an electrochemical platform for heparin detection
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rengaraj, Arunkumar | - |
| dc.contributor.author | Haldorai, Yuvaraj | - |
| dc.contributor.author | Hwang, Seoung Kyu | - |
| dc.contributor.author | Lee, Eunseon | - |
| dc.contributor.author | Oh, Mi-Wha | - |
| dc.contributor.author | Jeon, Tae-Joon | - |
| dc.contributor.author | Han, Young-Kyu | - |
| dc.contributor.author | Huh, Yun Suk | - |
| dc.date.accessioned | 2023-04-28T03:40:41Z | - |
| dc.date.available | 2023-04-28T03:40:41Z | - |
| dc.date.issued | 2019-08 | - |
| dc.identifier.issn | 1567-5394 | - |
| dc.identifier.issn | 1878-562X | - |
| dc.identifier.uri | https://scholarworks.dongguk.edu/handle/sw.dongguk/7861 | - |
| dc.description.abstract | In this study, an effective electrochemical sensor was developed for heparin detection using a protamine-conjugated graphene oxide/gold (GO/Au) composite. Protamine is an antidote that can act as an affinity ligand for heparin. The GO was used as support for signal amplification, and Au nanoparticles (NPs) were employed to immobilize the protamine. This Au NPs also increasing the electron transfer rate and enhancing the signal response during protamine-heparin integration. The proposed affinity sensor had a simple fabrication process, a low detection limit (0.9 nM), a wide linear range (1.9 x 10(-7) M to 1.5 x 10(-9) M), high stability, and high selectivity in the detection of heparin. (C) 2019 Elsevier B.V. All rights reserved. | - |
| dc.format.extent | 7 | - |
| dc.language | 영어 | - |
| dc.language.iso | ENG | - |
| dc.publisher | ELSEVIER SCIENCE SA | - |
| dc.title | A protamine-conjugated gold decorated graphene oxide composite as an electrochemical platform for heparin detection | - |
| dc.type | Article | - |
| dc.publisher.location | 스위스 | - |
| dc.identifier.doi | 10.1016/j.bioelechem.2019.04.002 | - |
| dc.identifier.scopusid | 2-s2.0-85064638967 | - |
| dc.identifier.wosid | 000471734700025 | - |
| dc.identifier.bibliographicCitation | BIOELECTROCHEMISTRY, v.128, pp 211 - 217 | - |
| dc.citation.title | BIOELECTROCHEMISTRY | - |
| dc.citation.volume | 128 | - |
| dc.citation.startPage | 211 | - |
| dc.citation.endPage | 217 | - |
| dc.type.docType | Article | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | sci | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
| dc.relation.journalResearchArea | Life Sciences & Biomedicine - Other Topics | - |
| dc.relation.journalResearchArea | Biophysics | - |
| dc.relation.journalResearchArea | Electrochemistry | - |
| dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
| dc.relation.journalWebOfScienceCategory | Biology | - |
| dc.relation.journalWebOfScienceCategory | Biophysics | - |
| dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
| dc.subject.keywordPlus | MOLECULAR-WEIGHT HEPARIN | - |
| dc.subject.keywordPlus | UNFRACTIONATED HEPARIN | - |
| dc.subject.keywordPlus | POTENTIOMETRIC SENSOR | - |
| dc.subject.keywordPlus | NANOPARTICLES | - |
| dc.subject.keywordPlus | CHEMISTRY | - |
| dc.subject.keywordPlus | BIOLOGY | - |
| dc.subject.keywordPlus | ASSAY | - |
| dc.subject.keywordAuthor | GO/Au composite | - |
| dc.subject.keywordAuthor | Protamine | - |
| dc.subject.keywordAuthor | Heparin | - |
| dc.subject.keywordAuthor | Electrochemical sensor | - |
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Related Researcher
- Han, Young Kyu
- College of Engineering (Department of Energy and Materials Engineering)