Fluorescence quenching using plasmonic gold nanoparticles
Fluorescence quenching using plasmonic gold nanoparticles
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DOI：
10.1016/j.optcom.2011.05.038
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发表时间：
2011-09-01
影响因子：
2.4
通讯作者：
Fulari, V. J.
中科院分区：
文献类型：
--
作者：
Raikar, U. S.;Tangod, V. B.;Fulari, V. J.
本文描述了一种新型荧光激光染料ADS680HO附着在尺寸为4-12 nm的金纳米颗粒上的荧光猝灭研究。光物理性质证实了这是由于尺寸、形状、纳米粒子与激光染料ADS680HO之间的耦合以及染料和纳米粒子之间的能量转移。荧光猝灭导致了生物分子标记和荧光图谱的发展。(C) 2011 Elsevier B.V.版权所有
This communication describes the study of fluorescence quenching in a new fluorescent laser dye ADS680HO is attached to gold nanoparticles of size 4-12 nm. Photo physical properties confirms that it is due to size, shape, coupling between nanoparticles with laser dye ADS680HO, and energy transfer between dye and nanoparticles. Fluorescence quenching leads to advancement in biomolecular labeling and fluorescence patterning. (C) 2011 Elsevier B.V. All rights reserved.