Towards multiplexed near-infrared cellular imaging using gold nanostar arrays with tunable fluorescence enhancement

Nanoscale ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 2079-2088 ◽  
Author(s):  
Ioannis G. Theodorou ◽  
Pakatip Ruenraroengsak ◽  
Daniel A. Gonzalez-Carter ◽  
Qianfan Jiang ◽  
Ernesto Yagüe ◽  
...  
Keyword(s):  
Near Infrared ◽  
Fluorescence Enhancement ◽  
Cellular Imaging ◽  
Gold Nanostars ◽  
Enhancement Factors ◽  
Gold Nanostar

Gold nanostars increase the brightness of weakly-emitting dyes in the near-infrared biological window for cellular imaging with tunable enhancement factors.

Gold nanodisc arrays as near infrared metal-enhanced fluorescence platforms with tuneable enhancement factors

2017 ◽  
Vol 5 (4) ◽  
pp. 917-925 ◽  
Author(s):  
J. Pang ◽  
I. G. Theodorou ◽  
A. Centeno ◽  
P. K. Petrov ◽  
N. M. Alford ◽  
...  
Keyword(s):  
Near Infrared ◽  
Fluorescence Enhancement ◽  
Structural Characteristics ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Nir Fluorescence ◽  
Enhancement Factors

Au nanodisc arrays with nanoscale control of their structural characteristics, allow significant NIR fluorescence enhancement with tunable sensitivities.

Fluorescence enhancement from single gold nanostars: towards ultra-bright emission in the first and second near-infrared biological windows

Nanoscale ◽  
2018 ◽  
Vol 10 (33) ◽  
pp. 15854-15864 ◽  
Author(s):  
Ioannis G. Theodorou ◽  
Qianfan Jiang ◽  
Lukas Malms ◽  
Xiangyu Xie ◽  
R. Charles Coombes ◽  
...  
Keyword(s):  
Single Particle ◽  
Colloidal Gold ◽  
Near Infrared ◽  
Fluorescence Enhancement ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Biologically Relevant ◽  
Gold Nanostars ◽  
Bright Emission ◽  
Biological Windows

Single-particle metal enhanced fluorescence from colloidal gold nanostars (AuNSs) enables super bright fluorescence from biologically relevant near-infrared fluorophores.

Single-Chirality Near-Infrared Carbon Nanotube Sub-Cellular Imaging and FRET Probes

Nano Letters ◽  
2021 ◽  
Author(s):  
Rachel Langenbacher ◽  
Januka Budhathoki-Uprety ◽  
Prakrit V. Jena ◽  
Daniel Roxbury ◽  
Jason Streit ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Near Infrared ◽  
Cellular Imaging

Water-dispersible near-infrared Ag2S nanoclusters with tunable fluorescence for bioimaging application

RSC Advances ◽  
2015 ◽  
Vol 5 (99) ◽  
pp. 80929-80932 ◽  
Author(s):  
Xiaofang Jia ◽  
Dan Li ◽  
Jing Li ◽  
Erkang Wang
Keyword(s):  
Aqueous Phase ◽  
Microwave Synthesis ◽  
Near Infrared ◽  
Cellular Imaging ◽  
Water Dispersible ◽  
Biological Probes ◽  
Tunable Emission

Water-dispersed ultrasmall Ag2S nanoclusters (NCs) are prepared directly in aqueous phase via a facile microwave synthesis. The resultant Ag2S NCs with tunable emission from visible to NIR region are promising biological probes for cellular imaging.

Orange red-emitting carbon dots for enhanced colorimetric detection of Fe3+

The Analyst ◽  
2021 ◽  
Author(s):  
Jianlin Pu ◽  
Chang Liu ◽  
Bin Wang ◽  
Pei Liu ◽  
Yanzi Jin ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Near Infrared ◽  
Colorimetric Detection ◽  
Cellular Imaging

Orange red-emitting CDs were constructed from 2,3-diaminopyridine and successfully used for visual colorimetry and near-infrared cellular imaging.

scholarly journals A Near-infrared Fluorescent Probe of Dicyanoisophorone Derivatives for Selective Detection and Fluorescence Cellular Imaging of Palladium

2019 ◽  
Vol 35 (12) ◽  
pp. 1305-1310
Author(s):  
Hanshu WU ◽  
Xiaojun YANG ◽  
Jinxia MEN ◽  
Huibin ZHANG ◽  
Jinpei ZHOU
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
Cellular Imaging ◽  
Selective Detection

Chlorination vs. fluorination: a study of halogenated benzo[c][1,2,5]thiadiazole-based organic semiconducting dots for near-infrared cellular imaging

2020 ◽  
Vol 44 (19) ◽  
pp. 7740-7748
Author(s):  
Daize Mo ◽  
Li Lin ◽  
Pengjie Chao ◽  
Hanjian Lai ◽  
Qingwen Zhang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Cellular Imaging ◽  
Quantum Yields ◽  
Fluorescence Quantum Yields ◽  
Stokes Shifts

The chlorinated dots based on chlorinated benzo[c][1,2,5]thiadiazole unit possess higher fluorescence quantum yields, larger Stokes shifts, and better photostability than the fluorinated dots.

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