Magnetofluoro-Immunosensing Platform Based on Binary Nanoparticle-Decorated Graphene for Detection of Cancer Cell-Derived Exosomes
DC Field | Value | Language |
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dc.contributor.author | Lee, Jaewook | - |
dc.contributor.author | Lee, Ji-Heon | - |
dc.contributor.author | Mondal, Jagannath | - |
dc.contributor.author | Hwang, Joon | - |
dc.contributor.author | Kim, Han Sang | - |
dc.contributor.author | Kumar, Vinoth | - |
dc.contributor.author | Raj, Akhil | - |
dc.contributor.author | Hwang, Seung Rim | - |
dc.contributor.author | Lee, Yong-Kyu | - |
dc.date.accessioned | 2022-10-14T02:40:43Z | - |
dc.date.available | 2022-10-14T02:40:43Z | - |
dc.date.created | 2022-09-22 | - |
dc.date.issued | 2022-09 | - |
dc.identifier.issn | 1661-6596 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/85671 | - |
dc.description.abstract | Multi-functionalized carbon nanomaterials have attracted interest owing to their excellent synergic properties, such as plasmon resonance energy transfer and surface-enhanced Raman scattering. Particularly, nanoparticle (NP)-decorated graphene (GRP) has been applied in various fields. In this study, silver NP (AgNP)- and magnetic iron oxide NP (IONP)-decorated GRP were prepared and utilized as biosensing platforms. In this case, AgNPs and GRP exhibit plasmonic properties, whereas IONPs exhibit magnetic properties; therefore, this hybrid nanomaterial could function as a magnetoplasmonic substrate for the magnetofluoro-immunosensing (MFI) system. Conversely, exosomes were recently considered high-potential biomarkers for the diagnosis of diseases. However, exosome diagnostic use requires complex isolation and purification methods. Nevertheless, we successfully detected a prostate-cancer-cell-derived exosome (PC-exosome) from non-purified exosomes in a culture media sample using Ag/IO-GRP and dye-tetraspanin antibodies (Ab). First, the anti-prostate-specific antigen was immobilized on the Ag/IO-GRP and it could isolate the PC-exosome from the sample via an external magnetic force. Dye-tetraspanin Ab was added to the sample to induce the sandwich structure. Based on the number of exosomes, the fluorescence intensity from the dye varied and the system exhibited highly sensitive and selective performance. Consequently, these hybrid materials exhibited excellent potential for biosensing platforms. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | - |
dc.title | Magnetofluoro-Immunosensing Platform Based on Binary Nanoparticle-Decorated Graphene for Detection of Cancer Cell-Derived Exosomes | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000851182700001 | - |
dc.identifier.doi | 10.3390/ijms23179619 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, v.23, no.17 | - |
dc.description.isOpenAccess | Y | - |
dc.citation.title | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | - |
dc.citation.volume | 23 | - |
dc.citation.number | 17 | - |
dc.contributor.affiliatedAuthor | Lee, Jaewook | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | cancer-derived exosome | - |
dc.subject.keywordAuthor | magnetofluoro-immunoassay | - |
dc.subject.keywordAuthor | cancer diagnosis | - |
dc.subject.keywordAuthor | prostate cancer | - |
dc.subject.keywordAuthor | binary nanoparticle-decorated graphene | - |
dc.subject.keywordAuthor | magnetoplasmonic graphene | - |
dc.subject.keywordPlus | EXTRACELLULAR VESICLES | - |
dc.subject.keywordPlus | IMMUNOASSAY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | CD9 | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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