DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Min su | ko |
dc.contributor.author | Cho, Seongyeon | ko |
dc.contributor.author | Joo, Se Hun | ko |
dc.contributor.author | Lee, Junsang | ko |
dc.contributor.author | Kwak, Sang Kyu | ko |
dc.contributor.author | Kim, Moon Il | ko |
dc.contributor.author | Lee, Jinwoo | ko |
dc.date.accessioned | 2019-06-03T09:25:40Z | - |
dc.date.available | 2019-06-03T09:25:40Z | - |
dc.date.created | 2019-06-03 | - |
dc.date.created | 2019-06-03 | - |
dc.date.created | 2019-06-03 | - |
dc.date.created | 2019-06-03 | - |
dc.date.created | 2019-06-03 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.citation | ACS NANO, v.13, no.4, pp.4312 - 4321 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/262426 | - |
dc.description.abstract | The work describes a carbon-based peroxidase mimic, N- and B-codoped reduced graphene oxide (NB-rGO), which shows high peroxidase-like activity without oxidase-like activity and has a catalytic efficiency nearly 1000-fold higher than that of undoped rGO. The high catalytic activity of NB-rGO is explained by density functional theory by calculating Gibbs free energy change during the peroxide decomposition reaction. Acetylcholine and C-reactive protein are successfully quantified with high sensitivity and selectivity, which were comparable to or better than those obtained using natural peroxidase. Furthermore, NB-rGO, which does not have oxidase-like activity, is proven to have higher sensitivity toward acetylcholine than Pt nanoparticles having oxidase-like activity. This work will facilitate studies on development, theoretical analysis for rational design, and bioassay applications of enzyme mimics based on nanomaterials. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | N- and B-Codoped Graphene: A Strong Candidate To Replace Natural Peroxidase in Sensitive and Selective Bioassays | - |
dc.type | Article | - |
dc.identifier.wosid | 000466052900056 | - |
dc.identifier.scopusid | 2-s2.0-85063571422 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 4312 | - |
dc.citation.endingpage | 4321 | - |
dc.citation.publicationname | ACS NANO | - |
dc.identifier.doi | 10.1021/acsnano.8b09519 | - |
dc.contributor.localauthor | Lee, Jinwoo | - |
dc.contributor.nonIdAuthor | Kim, Min su | - |
dc.contributor.nonIdAuthor | Cho, Seongyeon | - |
dc.contributor.nonIdAuthor | Joo, Se Hun | - |
dc.contributor.nonIdAuthor | Kwak, Sang Kyu | - |
dc.contributor.nonIdAuthor | Kim, Moon Il | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | enzyme mimic | - |
dc.subject.keywordAuthor | density functional theory | - |
dc.subject.keywordAuthor | biosensors | - |
dc.subject.keywordAuthor | immunoassays | - |
dc.subject.keywordPlus | NITROGEN-DOPED GRAPHENE | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | PLATINUM NANOPARTICLES | - |
dc.subject.keywordPlus | HORSERADISH-PEROXIDASE | - |
dc.subject.keywordPlus | CATALYTIC-ACTIVITY | - |
dc.subject.keywordPlus | ACETYLCHOLINE | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NANOZYMES | - |
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