A near-infrared fluorescence turn-on probe based on Michael addition-intramolecular cyclization for specific detection of cysteine and its applications in environment water, milk and living cells

2021 ◽  
Author(s):  
Zhigang Gao ◽  
Ling Zhang ◽  
Minchuan Yan ◽  
Haibo Liu ◽  
Shaohui Lu ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Michael Addition ◽  
Near Infrared ◽  
Living Cells ◽  
Detection Methods ◽  
Biological Functions ◽  
Specific Detection ◽  
Near Infrared Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

Owing to its important biological functions in many physiological and pathological processes, it is necessary to develop efficient and appropriate detection methods for monitoring the levels of Cys in biological...

A distinctive near-infrared fluorescence turn-on probe for rapid, sensitive and chromogenic detection of sulfite in food

2019 ◽  
Vol 162 ◽  
pp. 459-465 ◽  
Author(s):  
Chong Duan ◽  
Jun-Feng Zhang ◽  
Yubo Hu ◽  
Lintao Zeng ◽  
Dongdong Su ◽  
...  
Keyword(s):  
Near Infrared ◽  
Near Infrared Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

A fluorescence ‘turn-on’ chemodosimeter for the specific detection of Pd2+by a rhodamine appended Schiff base and its application in live cell imaging

2017 ◽  
Vol 46 (28) ◽  
pp. 9245-9252 ◽  
Author(s):  
Anup Kumar Bhanja ◽  
Snehasis Mishra ◽  
Krishna Das Saha ◽  
Chittaranjan Sinha
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Bond Cleavage ◽  
Living Cells ◽  
Live Cell ◽  
Specific Detection ◽  
Physiological Conditions ◽  
Turn On ◽  
Fluorescence Turn On

Allylether-Rhodamine selectively invites Pd2+from mixture of other cations and Pd(0) in H2O-MeCN medium and exhibits maroon emission due to C(allyl)-O bond cleavage and opening of spirolactam ring. The LOD is 50 nM at pH 7. Imaging Pd2+species in living cells under physiological conditions is achieved.

A Near-Infrared Fluorescence Turn-On Sensor for Sulfide Anions

2011 ◽  
Vol 13 (17) ◽  
pp. 4716-4719 ◽  
Author(s):  
Xiaowei Cao ◽  
Weiying Lin ◽  
Longwei He
Keyword(s):  
Near Infrared ◽  
Near Infrared Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

scholarly journals Legumain-Specific Near-Infrared Fluorescence “Turn On” for Tumor-Targeted Imaging

2018 ◽  
Vol 90 (15) ◽  
pp. 8732-8735 ◽  
Author(s):  
Yue Zhao ◽  
Zijuan Hai ◽  
Hongyong Wang ◽  
Lanhong Su ◽  
Gaolin Liang
Keyword(s):  
Near Infrared ◽  
Targeted Imaging ◽  
Near Infrared Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

Nanostructure formation-induced fluorescence turn-on for selectively detecting protein thiols in solutions, bacteria and live cells

2015 ◽  
Vol 51 (53) ◽  
pp. 10758-10761 ◽  
Author(s):  
Guoqin Chen ◽  
Yongquan Hua ◽  
Caiwen Ou ◽  
Xiaoli Zhang ◽  
Duo Mao ◽  
...  
Keyword(s):  
Near Infrared ◽  
Live Cells ◽  
Selective Detection ◽  
Near Infrared Fluorescence ◽  
Nanostructure Formation ◽  
Turn On ◽  
Protein Thiols ◽  
Fluorescence Light ◽  
Fluorescence Turn On

A near-infrared fluorescence light-up probe has been synthesized for the selective detection of protein thiols in solutions, bacteria and live cells.

Dibenzo[a,c]phenazine-derived near-infrared fluorescence biosensor for detection of lysophosphatidic acid based on aggregation-induced emission

RSC Advances ◽  
2015 ◽  
Vol 5 (124) ◽  
pp. 102863-102867 ◽  
Author(s):  
Tao Jiang ◽  
Niannian Lu ◽  
Ji Yang ◽  
Yandi Hang ◽  
Jian Wang ◽  
...  
Keyword(s):  
Lysophosphatidic Acid ◽  
Near Infrared ◽  
Limit Of Detection ◽  
Good Sensitivity ◽  
Near Infrared Fluorescence ◽  
Aggregation Induced Emission ◽  
Turn On ◽  
Sensitivity And Selectivity ◽  
Fluorescence Biosensor ◽  
Fluorescence Turn On

A new near-infrared fluorescence turn-on detector forLPAis developed by taking advantage of aggregation-induced emission behaviour. It exhibits good sensitivity and selectivity toLPAwith the limit of detection of 4.47 × 10−7M.

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