A hemicyanine fluorescent probe with intramolecular charge transfer (ICT) mechanism for highly sensitive and selective detection of acidic pH and its application in living cells

2020 ◽  
Vol 1098 ◽  
pp. 155-163 ◽  
Author(s):  
Yingying Zhang ◽  
Fanqiang Bu ◽  
Yanliang Zhao ◽  
Bing Zhao ◽  
Liyan Wang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Selective Detection ◽  
Acidic Ph ◽  
Highly Sensitive

scholarly journals A real-time ratiometric fluorescent probe for imaging of SO2 derivatives in mitochondria of living cells

RSC Advances ◽  
2019 ◽  
Vol 9 (39) ◽  
pp. 22348-22354 ◽  
Author(s):  
Junwei Shi ◽  
Wei Shu ◽  
Yong Tian ◽  
Yulong Wu ◽  
Jing Jing ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Real Time ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Selective Detection ◽  
Hemicyanine Dye ◽  
Ratiometric Fluorescent Probe

A real-time ratiometric fluorescent probe (IN-CZ) for highly selective detection of sulfite was designed and synthesized, which is based on modulating the intramolecular charge transfer of the hemicyanine dye platform.

Development of a near-infrared ratiometric fluorescent probe for glutathione using an intramolecular charge transfer signaling mechanism and its bioimaging application in living cells

2019 ◽  
Vol 7 (5) ◽  
pp. 809-814 ◽  
Author(s):  
Yong Zhou ◽  
Li Zhang ◽  
Xuan Zhang ◽  
Zhi-Jia Zhu
Keyword(s):  
Aqueous Solution ◽  
Charge Transfer ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Selective Detection ◽  
Signaling Mechanism ◽  
Acetyl Group ◽  
Ratiometric Fluorescent Probe

A novel NIR ratiometric fluorescent probe HBT-GSH was developed for the selective detection of GSH over Cys and Hcy in aqueous solution. The signaling mechanism of the GSH-induced removal of an acetyl group and the switching on of ICT fluorescence was proposed.

An intramolecular charge transfer and excited state intramolecular proton transfer based fluorescent probe for highly selective detection and imaging of formaldehyde in living cells

The Analyst ◽  
2019 ◽  
Vol 144 (23) ◽  
pp. 6922-6927
Author(s):  
Wen Chen ◽  
Mei Yang ◽  
Na Luo ◽  
Fenglin Wang ◽  
Ru-Qin Yu ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Intramolecular Proton Transfer ◽  
Living Cells ◽  
Selective Detection

An intramolecular charge transfer and excited state intramolecular proton transfer based fluorescent probe was developed for highly selective detection of FA.

A highly sensitive fluorescent probe for selective detection of cysteine/homocysteine from glutathione and its application in living cells and tissues

2018 ◽  
Vol 42 (22) ◽  
pp. 18172-18181 ◽  
Author(s):  
Ziyan Zhou ◽  
Guofeng Duan ◽  
Yingying Wang ◽  
Shikui Yang ◽  
Xuyan Liu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Tumor Tissue ◽  
Living Cells ◽  
Cell Tumor ◽  
Tissue Imaging ◽  
Selective Detection ◽  
Highly Sensitive

A fluorescent probe NIPY-NBD was designed for detecting Cys/Hcy against GSH and applied in cell/tumor tissue imaging.

A highly sensitive and selective fluorescent probe for fluoride anions based on intramolecular charge transfer

Luminescence ◽  
2015 ◽  
Vol 31 (5) ◽  
pp. 1166-1170 ◽  
Author(s):  
Jingkai Liu ◽  
Zhenghe Xu ◽  
Caiyun Liu ◽  
Lirong Xu ◽  
Zhongpeng Wang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Highly Sensitive

A ratiometric fluorescent probe for quantification of alkaline phosphatase in living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (38) ◽  
pp. 32046-32051 ◽  
Author(s):  
Zhenxing Lu ◽  
Jiasheng Wu ◽  
Weimin Liu ◽  
Guangyou Zhang ◽  
Pengfei Wang
Keyword(s):  
Alkaline Phosphatase ◽  
Charge Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe with strong intramolecular charge transfer (ICT) character has been designed for the detection of alkaline phosphatase (ALP).

A colorimetric and ratiometric fluorescent probe for the selective detection of cyanide anions in aqueous media and living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (13) ◽  
pp. 10266-10271 ◽  
Author(s):  
Xueyi Sun ◽  
Yu Wang ◽  
Xiahe Deng ◽  
Junfang Zhang ◽  
Zhao Zhang
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Aqueous Media ◽  
Living Cells ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Cyanide Ion ◽  
Internal Charge Transfer ◽  
Internal Charge ◽  
Ratiometric Fluorescent Probe

Based on the internal charge transfer (ICT) mechanism, a novel colorimetric and ratiometric fluorescent probe was developed for highly selective and sensitive detection of cyanide ion in aqueous media.

A sensitive two-photon ratiometric fluorescent probe for γ-glutamyltranspeptidase activity detection and imaging in living cells and cancer tissues

2018 ◽  
Vol 42 (7) ◽  
pp. 5403-5407 ◽  
Author(s):  
Wei Liu ◽  
Bo Huang ◽  
Zong-Xuan Tong ◽  
Shuanglong Wang ◽  
Yi-Jin Li ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Activity Detection ◽  
Two Photon ◽  
Highly Sensitive ◽  
Cancer Tissues ◽  
Ratiometric Fluorescent Probe

We develop a novel ratiometric two-photon fluorescent probe that allows highly sensitive and selective detection and imaging of γ-glutamyltranspeptidase activities.

scholarly journals An indolizine–rhodamine based FRET fluorescence sensor for highly sensitive and selective detection of Hg2+ in living cells

RSC Advances ◽  
2017 ◽  
Vol 7 (65) ◽  
pp. 40829-40833 ◽  
Author(s):  
Ruixue Ji ◽  
Aikun Liu ◽  
Shili Shen ◽  
Xiaoqun Cao ◽  
Fei Li ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Fluorescence Sensor ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Ratiometric Fluorescent Probe

An indolizine–rhodamine-based ratiometric fluorescent probe was designed and successfully synthesized.

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