Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Abbas, Mohamed | - |
dc.contributor.author | RamuluTorati, Sri | - |
dc.contributor.author | Kim, CheolGi | - |
dc.date.accessioned | 2018-01-25T01:06:33Z | - |
dc.date.available | 2018-01-25T01:06:33Z | - |
dc.date.created | 2017-08-09 | - |
dc.date.issued | 2017-02 | - |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5033 | - |
dc.description.abstract | A novel and efficient chemical approach for the synthesis of Fe3O4/Au core/satellite nanocubes is reported. In a one-pot reaction, metallic Au nanodots were successfully deposited on the polyvinylpyrrolidone (PVP) functionalized Fe3O4 nanocube surface for the fabrication of a core/satellite structure (Fe3O4/Au) by the reduction of HAuCl4 using ammonia. Transmission electron microscopy and energy dispersive spectroscopy mapping revealed that small Au nanodots of about 2 nm average size decorated the surface of Fe3O4 nanocubes. X-ray diffraction data was used to confirm the formation of both the phases of a cubic inverse spinel structure for Fe3O4 and a bcc structure for Au in the core/satellite structure of Fe3O4/Au nanocubes. The magnetic properties of the seed Fe3O4 nanocubes and Fe3O4/Au core/satellite nanocubes were measured by using a superconducting quantum interference device at 300 K. For biological application purposes, the as-synthesized Fe3O4/Au core/satellite nanocubes were functionalized by cysteamine followed by successful immobilization of streptavidin protein as confirmed through the fluorescence confocal microscopy images. © The Royal Society of Chemistry. | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Multifunctional Fe3O4/Aucore/satellite nano-cubes: an efficient chemical synthesis, characterization and functionalization of streptavidin protein | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c6dt04486g | - |
dc.identifier.scopusid | 2-s2.0-85013324744 | - |
dc.identifier.bibliographicCitation | Dalton Transactions, v.46, no.7, pp.2303 - 2309 | - |
dc.subject.keywordPlus | Biological Applications | - |
dc.subject.keywordPlus | Biomedical Applications | - |
dc.subject.keywordPlus | Biosynthesis | - |
dc.subject.keywordPlus | Cancer | - |
dc.subject.keywordPlus | Catalytic Activity | - |
dc.subject.keywordPlus | Energy Dispersive Spectroscopy | - |
dc.subject.keywordPlus | Facile Synthesis | - |
dc.subject.keywordPlus | Fluorescence Confocal Microscopy | - |
dc.subject.keywordPlus | Functionalizations | - |
dc.subject.keywordPlus | Functionalized | - |
dc.subject.keywordPlus | Gold Deposits | - |
dc.subject.keywordPlus | Gold Nanoparticles | - |
dc.subject.keywordPlus | Green Synthesis | - |
dc.subject.keywordPlus | High Resolution Transmission Electron Microscopy | - |
dc.subject.keywordPlus | Immobilizationcrystal Structure | - |
dc.subject.keywordPlus | Inverse Spinel Structures | - |
dc.subject.keywordPlus | Iron Oxide Nanoparticles | - |
dc.subject.keywordPlus | One Pot Reaction | - |
dc.subject.keywordPlus | Polyvinyl Pyrrolidone | - |
dc.subject.keywordPlus | Proteins | - |
dc.subject.keywordPlus | Quantum Interference Devices | - |
dc.subject.keywordPlus | Squids | - |
dc.subject.keywordPlus | Transmission Electron Microscopy | - |
dc.subject.keywordPlus | X Ray Diffraction Data | - |
dc.subject.keywordPlus | X Ray Diffraction | - |
dc.citation.endPage | 2309 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 2303 | - |
dc.citation.title | Dalton Transactions | - |
dc.citation.volume | 46 | - |
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