A turn-on near-infrared fluorescent probe with rapid response and large Stokes shift for the selective and sensitive detection of zinc(ii) and its application in living cells

2019 ◽  
Vol 11 (18) ◽  
pp. 2396-2403 ◽  
Author(s):  
Weixia Zhang ◽  
Xinxin Jin ◽  
Wei Chen ◽  
Chunhui Jiang ◽  
Hongfei Lu
Keyword(s):  
Fluorescent Probe ◽  
Rapid Detection ◽  
Near Infrared ◽  
Limit Of Detection ◽  
Stokes Shift ◽  
Living Cells ◽  
Rapid Response ◽  
Sensitive Detection ◽  
Large Stokes Shift ◽  
Turn On

Herein, a new near-infrared turn-on fluorescent probe, YPT, was designed and synthesized for the rapid detection of Zn2+, which exhibited low limit of detection for Zn2+ (12 nM) as well as a favorable large Stokes shift (λem − λex = 168 nm).

A novel near-infrared and naked-eyes turn on fluorescent probe for detection of biothiols with a large Stokes shift and its application in living cells

2018 ◽  
Vol 10 (32) ◽  
pp. 3991-3999 ◽  
Author(s):  
Wang Zhang ◽  
Gu Weijing ◽  
Tian Cheng ◽  
Bingxiang Wang ◽  
Yuliang Jiang ◽  
...  
Keyword(s):  
Amino Acids ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Stokes Shift ◽  
Living Cells ◽  
Selective Detection ◽  
Large Stokes Shift ◽  
Turn On

A novel turn-on fluorescent probe (DDND) for highly selective detection of biothiols over other amino acids was synthesized and investigated in this work, which used the 2,4-dinitrobenzenesulfonyl group as a fluorescent quencher.

Near-infrared fluorogenic switches for the detection of Hg(ii) ions: applications in real samples and living cells

2019 ◽  
Vol 11 (21) ◽  
pp. 2769-2777 ◽  
Author(s):  
Asaithambi Gomathi ◽  
Periasamy Viswanathamurthi
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
Cell Imaging ◽  
Limit Of Detection ◽  
Stokes Shift ◽  
Living Cells ◽  
Imaging Studies ◽  
Real Samples ◽  
Large Stokes Shift

A novel near-infrared fluorescent probe NIRM was designed and synthesized. The probe exhibited a low limit of detection for Hg2+ (3.2 nM) as well as a large Stokes shift (115 nm), which is very favorable for cell imaging studies.

A novel “turn-on” fluorescent probe with a large stokes shift for homocysteine and cysteine: Performance in living cells and zebrafish

2018 ◽  
Vol 259 ◽  
pp. 233-240 ◽  
Author(s):  
Haohan Song ◽  
Junli Zhang ◽  
Xiao Wang ◽  
Yanmei Zhou ◽  
Chenggong Xu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Stokes Shift ◽  
Living Cells ◽  
Large Stokes Shift ◽  
Turn On
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