Construction of RNA-Quantum Dot Chimera for Nanoscale Resistive Biomemory Application
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Taek | - |
dc.contributor.author | Yagati, Ajay Kumar | - |
dc.contributor.author | Pi, Fengmei | - |
dc.contributor.author | Sharma, Ashwani | - |
dc.contributor.author | Choi, Jeong-Woo | - |
dc.contributor.author | Guo, Peixuan | - |
dc.date.available | 2020-02-28T08:46:30Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2015-07 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/10381 | - |
dc.description.abstract | RNA nanotechnology offers advantages to construct thermally and chemically stable nanoparticles with well-defined shape and structure. Here we report the development of an RNA-QD (quantum dot) chimera for resistive biomolecular memory application. Each QD holds two copies of the pRNA three-way junction (pRNA-3WJ) of the bacteriophage phi29 DNA packaging motor. The fixed quantity of two RNAs per QD was achieved by immobilizing the pRNA-3WJ with a Sephadex aptamer for resin binding. Two thiolated pRNA-3WJ serve as two feet of the chimera that stand on the gold plate. The RNA nanostructure served as both an insulator and a mediator to provide defined distance between the QD and gold. Immobilization of the chimera nanoparticle was confirmed with scanning tunneling microscopy. As revealed by scanning tunneling spectroscopy, the conjugated pRNA-3WJ-QD chimera exhibited an excellent electrical bistability signal for biomolecular memory function, demonstrating great potential for the development of resistive biomolecular memory and a nano-bio-inspired electronic device for information processing and computing. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ACS NANO | - |
dc.subject | RECOMBINANT RNA | - |
dc.subject | CHARGE-TRANSFER | - |
dc.subject | NANOPARTICLES | - |
dc.subject | DEVICES | - |
dc.subject | PRNA | - |
dc.subject | MICROSPONGES | - |
dc.subject | PURIFICATION | - |
dc.subject | PERFORMANCE | - |
dc.subject | FABRICATION | - |
dc.subject | COMPLEX | - |
dc.title | Construction of RNA-Quantum Dot Chimera for Nanoscale Resistive Biomemory Application | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000358823200004 | - |
dc.identifier.doi | 10.1021/acsnano.5b03269 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.9, no.7, pp.6675 - 6682 | - |
dc.identifier.scopusid | 2-s2.0-84938151043 | - |
dc.citation.endPage | 6682 | - |
dc.citation.startPage | 6675 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 9 | - |
dc.citation.number | 7 | - |
dc.contributor.affiliatedAuthor | Yagati, Ajay Kumar | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | RNA nanotechnology | - |
dc.subject.keywordAuthor | pRNA-quantum dot chimera | - |
dc.subject.keywordAuthor | biomolecular electronics | - |
dc.subject.keywordAuthor | nanoscale resistive biomolecular memory | - |
dc.subject.keywordAuthor | phi29 DNA packaging motor | - |
dc.subject.keywordPlus | RECOMBINANT RNA | - |
dc.subject.keywordPlus | CHARGE-TRANSFER | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PRNA | - |
dc.subject.keywordPlus | MICROSPONGES | - |
dc.subject.keywordPlus | PURIFICATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | COMPLEX | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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