期刊
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
卷 111, 期 1, 页码 1-35出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jqsrt.2009.07.012
关键词
Metal nanoparticles; Plasmon resonance; Light absorption and scattering; Bioconjugates; Biosensorics; Photothermal therapy; Bioimaging
资金
- RFBR [07-04-00301a, 07-04-00302a, 07-02-01434-a, 08-02-01074a, 08-02-00399a, 09-02-00496-a]
- RF Program Development of the Scientific Potential of Higher School [2.1.1/4989, 2.2.1.1/2950]
- Russian Academy of Sciences
Nanoparticle plasmonics is a rapidly emerging research field that deals with the fabrication and optical characterization of noble metal nanoparticles of various size, shape, structure, and tunable plasmon resonances over VIS-NIR spectral band. The recent simultaneous advances in synthesis, characterization, electromagnetic simulation, and surface functionalization of plasmonic nanoparticles by biospecific molecular probes have led to a perfect publication storm in discoveries and potential biomedical applications of plasmon-resonant nanoparticle bioconjugates. Here, we present an overview of these topics. First, we discus basic wet-chemical routes to fabricate conjugates of gold, silver, or composite particles with controllable size, shape, structure and with surface functionalization by biospecific molecules. Second, we consider the single-particle dipole and multipole optics and coupled plasmonic nanoparticle arrays. Finally, we discus application of plasmonic bioconjugates to such fields as homogeneous and solid-phase assays, biomedical sensing and imaging, biodistribution and toxicity aspects, drug delivery and plasmonic photothermal therapy. (C) 2009 Elsevier Ltd. All rights reserved.
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