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.

A naphthalimide based PET probe with Fe3+ selective detection ability: theoretical and experimental study

The Analyst ◽  
2014 ◽  
Vol 139 (24) ◽  
pp. 6352-6356 ◽  
Author(s):  
Narendra Reddy Chereddy ◽  
M. V. Niladri Raju ◽  
Peethani Nagaraju ◽  
Venkat Raghavan Krishnaswamy ◽  
Purna Sai Korrapati ◽  
...  
Keyword(s):  
Experimental Study ◽  
Live Cells ◽  
Selective Detection ◽  
Aqueous Samples ◽  
Detection Ability ◽  
Turn On ◽  
Fluorescence Turn On

A naphthalimide based Fe3+ selective fluorescence ‘turn-on’ probe that operates based on a PET mechanism has been synthesized, and its application in the detection of Fe3+ ions in aqueous samples and in live cells is explored.

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 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...

Analyte-directed formation of emissive excimers for the selective detection of polyamines

2016 ◽  
Vol 52 (70) ◽  
pp. 10648-10651 ◽  
Author(s):  
Tae-Il Kim ◽  
Youngmi Kim
Keyword(s):  
Aqueous Media ◽  
Spectral Shift ◽  
Urine Samples ◽  
Selective Detection ◽  
Selective Method ◽  
Probe Detection ◽  
Turn On ◽  
Fluorescence Light ◽  
Artificial Urine ◽  
Fluorescence Turn On

A convenient and selective method for the sensing of polyamines, which are important biomarkers for cancers, has been developed. The fluorescence light-up mechanism utilizes the analyte-induced formation of emissive excimers of a sulfonated probe. Detection is achieved in aqueous media and artificial urine samples, as indicated by an excellent fluorescence turn-on signal with a large spectral shift.

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

Synthesis of a BODIPY disulfonate near-infrared fluorescence-enhanced probe with high selectivity to endogenous glutathione and two-photon fluorescent turn-on through thiol-induced SNAr substitution

2018 ◽  
Vol 6 (19) ◽  
pp. 3023-3029 ◽  
Author(s):  
Xiang Xia ◽  
Ying Qian ◽  
Baoxing Shen
Keyword(s):  
Near Infrared ◽  
High Selectivity ◽  
Fluorescence Probe ◽  
Selective Detection ◽  
Near Infrared Fluorescence ◽  
Two Photon ◽  
Turn On

A BODIPY disulfonate BODIPY-diONs with two-photon fluorescent turn-on effect was developed as fluorescence probe for selective detection of glutathione over cysteine and homocysteine.

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