Development of a two-photon fluorescent probe for the selective detection of β-galactosidase in living cells and tissues

2019 ◽  
Vol 7 (21) ◽  
pp. 3431-3437 ◽  
Author(s):  
Zihong Li ◽  
Mingguang Ren ◽  
Li Wang ◽  
Lixuan Dai ◽  
Weiying Lin
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Two Photon

We have developed a two-photon fluorescent β-gal probe (G-GAL), which was demonstrated to be an efficient two-photon biosensor for β-gal in living cells and tissues.

A long wavelength emission two-photon fluorescent probe for highly selective detection of cysteine in living cells and an inflamed mouse model

2019 ◽  
Vol 7 (25) ◽  
pp. 3970-3975 ◽  
Author(s):  
Dongjie Liu ◽  
Yun Lv ◽  
Mei Chen ◽  
Dan Cheng ◽  
Zhiling Song ◽  
...  
Keyword(s):  
Amino Acid ◽  
Mouse Model ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Proteinogenic Amino Acid ◽  
Long Wavelength ◽  
Cellular Processes ◽  
Two Photon ◽  
Wavelength Emission

As a semi-essential proteinogenic amino acid and biothiol, cysteine (Cys) is highly important in many basic cellular processes.

A 6-acetyl-2-naphthol based two-photon fluorescent probe for the selective detection of nitroxyl and imaging in living cells

2019 ◽  
Vol 11 (10) ◽  
pp. 1299-1303 ◽  
Author(s):  
Pingzhu Zhang ◽  
Pingping Lian ◽  
Xiaofen Wang ◽  
Xueyan Li ◽  
Chao Wei ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Two Photon

A novel two-photon HNO fluorescent probe (TP-HNO) was easily constructed and prepared by combining 6-acetyl-2-naphthol and 2-(diphenylphosphino)-benzoate.

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.

An ultralow concentration of two-photon fluorescent probe for rapid and selective detection of lysosomal cysteine in living cells

Talanta ◽  
2019 ◽  
Vol 204 ◽  
pp. 762-768 ◽  
Author(s):  
Zi Long ◽  
Li Chen ◽  
Yecheng Dang ◽  
Dugang Chen ◽  
Xiaoding Lou ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Two Photon ◽  
Ultralow Concentration

A smart mitochondria-targeting TP-NIR fluorescent probe for selective and sensitive sensing H2S in living cells and mice

2021 ◽  
Author(s):  
Qiaomei Yang ◽  
Liyi Zhou ◽  
Longpeng Peng ◽  
Gangqiang Yuan ◽  
Haiyuan Ding ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Living Cells ◽  
Signal Molecules ◽  
Two Photon ◽  
Mitochondria Targeting

Hydrogen sulfide (H2S) is one of the important gaseous signal molecules and plays key roles in various biologically crucial processes. In this work, we report a novel two-photon near-infrared (TP-NIR)...

A highly selective and sensitive photoinduced electron transfer (PET) based HOCl fluorescent probe in water and its endogenous imaging in living cells

2016 ◽  
Vol 52 (51) ◽  
pp. 7982-7985 ◽  
Author(s):  
Lijuan Liang ◽  
Chang Liu ◽  
Xiaojie Jiao ◽  
Liancheng Zhao ◽  
Xianshun Zeng
Keyword(s):  
Electron Transfer ◽  
Acridine Orange ◽  
Fluorescent Probe ◽  
Photoinduced Electron Transfer ◽  
Living Cells ◽  
Selective Detection

A probe based on the phenothiazine–acridine orange conjugate (Ptz–AO) has been designed and synthesized for the sensitive and selective detection of HOCl.

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