Synthesis and spectral properties of near-infrared cyanine dyes showing enhanced Stokes shift: A paradigm of ICT dipolar state polymethine chromophoric systems

2021 ◽  
pp. 131381
Author(s):  
Atanas Kurutos ◽  
Daniel Citterio
Keyword(s):  
Spectral Properties ◽  
Near Infrared ◽  
Stokes Shift ◽  
Cyanine Dyes

A naked-eye and ratiometric near-infrared probe for palladium via modulation of a π-conjugated system of cyanines

2014 ◽  
Vol 50 (88) ◽  
pp. 13525-13528 ◽  
Author(s):  
Xiaohang Wang ◽  
Zhiqian Guo ◽  
Shiqin Zhu ◽  
He Tian ◽  
Weihong Zhu
Keyword(s):  
Near Infrared ◽  
Stokes Shift ◽  
Cyanine Dyes ◽  
Living Cells ◽  
Aqueous Samples ◽  
Ratiometric Fluorescence ◽  
Large Stokes Shift ◽  
Naked Eye ◽  
Fluorescence Change

The modulation of π-conjugated electrons in cyanine dyes can result in a ratiometric fluorescence change with a large Stokes shift (270 nm), especially for realizing palladium detection in aqueous samples using indicator paper and in living cells by ratiometric mode.

Novel Water-Soluble Near-Infrared Cyanine Dyes:  Synthesis, Spectral Properties, and Use in the Preparation of Internally Quenched Fluorescent Probes

2007 ◽  
Vol 18 (4) ◽  
pp. 1303-1317 ◽  
Author(s):  
Cédric Bouteiller ◽  
Guillaume Clavé ◽  
Aude Bernardin ◽  
Bertrand Chipon ◽  
Marc Massonneau ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Spectral Properties ◽  
Near Infrared ◽  
Cyanine Dyes ◽  
Water Soluble

Novel Heptamethine Cyanine Dyes with Large Stokes’ Shift for Biological Applications in the Near Infrared

2006 ◽  
Vol 16 (2) ◽  
pp. 221-225 ◽  
Author(s):  
Chiara A. Bertolino ◽  
Giuseppe Caputo ◽  
Claudia Barolo ◽  
Guido Viscardi ◽  
Salvatore Coluccia
Keyword(s):  
Near Infrared ◽  
Stokes Shift ◽  
Cyanine Dyes ◽  
Biological Applications ◽  
Large Stokes Shift

Syntheses, spectral properties and photostabilities of novel water-soluble near-infrared cyanine dyes

2004 ◽  
Vol 168 (1-2) ◽  
pp. 53-57 ◽  
Author(s):  
Fengling Song ◽  
Xiaojun Peng ◽  
Erhu Lu ◽  
Rong Zhang ◽  
Xiuying Chen ◽  
...  
Keyword(s):  
Spectral Properties ◽  
Near Infrared ◽  
Cyanine Dyes ◽  
Water Soluble

A New Method for the Synthesis of Heptamethine Cyanine Dyes:  Synthesis of New Near Infrared Fluorescent Labels

1997 ◽  
Vol 62 (26) ◽  
pp. 9387-9387 ◽  
Author(s):  
Narasimhachari Narayanan ◽  
Lucjan Strekowski ◽  
Malgorzata Lipowska ◽  
Gabor Patonay
Keyword(s):  
Near Infrared ◽  
Cyanine Dyes ◽  
New Method ◽  
Fluorescent Labels

A novel near-infrared fluorescent probe based on isophorone for the bioassay of endogenous cysteine

2021 ◽  
Author(s):  
Hong-Bo Liu ◽  
Hai Xu ◽  
Xin Guo ◽  
Jian Xiao ◽  
Zheng-Hong Cai ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Stokes Shift ◽  
Rapid Identification ◽  
Large Stokes Shift

A near-infrared (NIR) fluorescent probe with a large Stokes shift (143 nm) for the rapid identification of Cys over Hcy and GSH in aqueous solution was developed.

A phthalocyanine-based fluorescent sensor for Zn2+ ion

2013 ◽  
Vol 17 (01n02) ◽  
pp. 99-103 ◽  
Author(s):  
Hui He ◽  
Jian-Yong Liu ◽  
Dennis K.P. Ng
Keyword(s):  
Metal Ions ◽  
Spectral Properties ◽  
Fluorescence Spectra ◽  
Near Infrared ◽  
Fluorescent Sensor ◽  
High Sensitivity ◽  
Absorption And Fluorescence Spectra

This paper describes the preparation and spectral properties of a near-infrared fluorophore in which two bis(2-picolyl)amino moieties are axially linked to a silicon(IV) phthalocyanine core. The effects of various metal ions on its absorption and fluorescence spectra have been examined. The results indicate that this compound shows a high sensitivity and moderate selectivity toward Zn2+ ion.

Erratum to “New near-infrared indocyanines and their spectral properties in SiO2 sol-gel” [Dyes and Pigments 61 (2004) 103–107]

2004 ◽  
Vol 62 (2) ◽  
pp. 197
Author(s):  
Liqiu Wang ◽  
Xiaojun Peng ◽  
Fengling Song ◽  
Erhu Lu ◽  
Jingnan Cui ◽  
...  
Keyword(s):  
Spectral Properties ◽  
Near Infrared ◽  
Sol Gel ◽  
Dyes And Pigments
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