Gold DNA-conjugates: Ion specific self-assembly of gold nanoparticles via the dG-quartet

DC ElementWertSprache
dc.contributor.authorSeela, F
dc.contributor.authorJawalekar, AM
dc.contributor.authorChi, LF
dc.contributor.authorZhong, DY
dc.contributor.authorFuchs, H
dc.date.accessioned2021-12-23T16:05:33Z-
dc.date.available2021-12-23T16:05:33Z-
dc.date.issued2005
dc.identifier.issn15257770
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/7069-
dc.description16th International Roundtable of the International-Society-for-Nucleosides-Nucleotides-and-Nucleic-Acids (IS3NA), Univ Minnesota, Ctr Drug Design, Minneapolis, MN, SEP 12-16, 2004
dc.description.abstractThe Oxytricha telomere DNA hairpin 5'-d(G(4)T(4)G(4)) immobilized on 13 nm gold nanoparticles forms a supramolecular assembly via dG-quartets, as determined by the color change and by SEM. The aggregation is ion-dependent and selective for sodium ions. K+ is less efficient while Li+ and Cs+ do not drive the aggregation. This work is the first effort exploring the use of secondary structures of DNA (quadruplexes) for producing self-assemblies of gold nanoparticles.
dc.language.isoen
dc.publisherTAYLOR & FRANCIS INC
dc.relation.ispartofNUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS
dc.subjectBiochemistry & Molecular Biology
dc.subjectDNA
dc.subjectG-quartet
dc.subjectgold-nanoparticles
dc.subjectQUADRUPLEX
dc.subjectself-assembly
dc.titleGold DNA-conjugates: Ion specific self-assembly of gold nanoparticles via the dG-quartet
dc.typeconference paper
dc.identifier.doi10.1081/NCN-200060322
dc.identifier.isiISI:000232473500102
dc.description.volume24
dc.description.issue5-7, SI
dc.description.startpage843
dc.description.endpage846
dc.contributor.orcid0000-0001-5650-4767
dc.contributor.researcheridA-1419-2015
dc.contributor.researcheridAAW-6196-2020
dc.contributor.researcheridD-5617-2017
dc.publisher.place325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
dcterms.isPartOf.abbreviationNucleosides Nucleotides Nucleic Acids
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