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Characterization of crystalline dendrimer-stabilized gold nanoparticles

dc.contributor.authorShi, Xiangyangen_US
dc.contributor.authorGanser, T. Roseen_US
dc.contributor.authorSun, Kaien_US
dc.contributor.authorBalogh, Lajos P.en_US
dc.contributor.authorBaker, James R. Jr.en_US
dc.date.accessioned2006-12-19T19:25:08Z
dc.date.available2006-12-19T19:25:08Z
dc.date.issued2006-02-28en_US
dc.identifier.citationShi, Xiangyang; Ganser, T Rose; Sun, Kai; Balogh, Lajos P; Baker, James R Jr (2006). "Characterization of crystalline dendrimer-stabilized gold nanoparticles." Nanotechnology. 17(4): 1072-1078. <http://hdl.handle.net/2027.42/49227>en_US
dc.identifier.issn0957-4484en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/49227
dc.description.abstractMonodispersed, highly crystalline dendrimer-stabilized gold nanoparticles (Au DSNPs) were synthesized via hydrazine reduction chemistry and stabilized using primary amine-terminated poly(amidoamine) (PAMAM) dendrimers of different generations (generations 2–6) with the same molar ratios of dendrimer terminal nitrogen ligands/gold atoms. The sizes of the synthesized Au DSNPs decrease with the increase of the number of dendrimer generations. These Au DSNPs are fluorescent and display strong blue emission intensity at 458 nm. Polyacrylamide gel electrophoresis (PAGE) analysis indicates that all Au DSNPs are stable and both metal NPs and dendrimer stabilizers do not separate from each other during the electrophoresis process. The synthesized inorganic/organic hybrid Au DSNPs provide new nanoplatforms that will be further modified with various biological ligands for the application of biosensing and targeted cancer therapeutics.en_US
dc.format.extent3118 bytes
dc.format.extent1029174 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherIOP Publishing Ltden_US
dc.titleCharacterization of crystalline dendrimer-stabilized gold nanoparticlesen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumMichigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan, Ann Arbor, MI 48109-0648, USAen_US
dc.contributor.affiliationumMichigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan, Ann Arbor, MI 48109-0648, USAen_US
dc.contributor.affiliationumElectron Microbeam Analysis Laboratory, 413 B Space Research Building, University of Michigan, Ann Arbor, MI 48109-2143, USAen_US
dc.contributor.affiliationumMichigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan, Ann Arbor, MI 48109-0648, USAen_US
dc.contributor.affiliationumMichigan Nanotechnology Institute for Medicine and Biological Sciences, University of Michigan, Ann Arbor, MI 48109-0648, USAen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/49227/2/nano6_4_038.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1088/0957-4484/17/4/038en_US
dc.identifier.sourceNanotechnology.en_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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