Single-Molecule Plasmon Sensing: Current Status and Future Prospects.
Single-Molecule Plasmon Sensing: Current Status and Future Prospects.
复制标题
单分子等离子体传感:当前状态和未来前景。
DOI:
10.1021/acssensors.7b00382
复制
发表时间:
2017-08-25
期刊:
影响因子:
8.9
通讯作者:
Zijlstra P
中科院分区:
文献类型:
--
作者:
Taylor AB;Zijlstra P
Single-molecule detection has long relied on fluorescent labeling with high quantum-yield fluorophores. Plasmon-enhanced detection circumvents the need for labeling by allowing direct optical detection of weakly emitting and completely nonfluorescent species. This review focuses on recent advances in single molecule detection using plasmonic metal nanostructures as a sensing platform, particularly using a single particle–single molecule approach. In the past decade two mechanisms for plasmon-enhanced single-molecule detection have been demonstrated: (1) by plasmonically enhancing the emission of weakly fluorescent biomolecules, or (2) by monitoring shifts of the plasmon resonance induced by single-molecule interactions. We begin with a motivation regarding the importance of single molecule detection, and advantages plasmonic detection offers. We describe both detection mechanisms and discuss challenges and potential solutions. We finalize by highlighting the exciting possibilities in analytical chemistry and medical diagnostics.
登录
查看更多内容
DOI:
10.1007/s11468-013-9660-5
发表时间:
2014
期刊:
Plasmonics (Norwell, Mass.)
影响因子:
--
作者:
Bauch M;Toma K;Toma M;Zhang Q;Dostalek J
通讯作者:
Dostalek J
影响因子:
56.9
作者:
Acuna, G. P.;Moeller, F. M.;Tinnefeld, P.
通讯作者:
Tinnefeld, P.
影响因子:
10.8
作者:
Ament, Irene;Prasad, Janak;Soennichsen, Carsten
通讯作者:
Soennichsen, Carsten
影响因子:
3.7
作者:
Antosiewicz, Tomasz J.;Kall, Mikael
通讯作者:
Kall, Mikael
影响因子:
3.8
作者:
Antosiewicz, Tomasz J.;Apell, S. Peter;Kall, Mikael
通讯作者:
Kall, Mikael