Near-IR Two-Photon Fluorescent Sensor for K+Imaging in Live Cells

2015 ◽  
Vol 7 (32) ◽  
pp. 17565-17568 ◽  
Author(s):  
Binglin Sui ◽  
Xiling Yue ◽  
Bosung Kim ◽  
Kevin D. Belfield
Keyword(s):  
Fluorescent Sensor ◽  
Live Cells ◽  
Two Photon ◽  
Near Ir

Two-Photon Ratiometric Fluorescent Sensor Based on Specific Biomolecular Recognition for Selective and Sensitive Detection of Copper Ions in Live Cells

2013 ◽  
Vol 85 (24) ◽  
pp. 11936-11943 ◽  
Author(s):  
Yan Fu ◽  
Changqin Ding ◽  
Anwei Zhu ◽  
Zifeng Deng ◽  
Yang Tian ◽  
...  
Keyword(s):  
Copper Ions ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Live Cells ◽  
Biomolecular Recognition ◽  
Two Photon

A two-photon “turn-on” fluorescent probe based on carbon nanodots for imaging and selective biosensing of hydrogen sulfide in live cells and tissues

The Analyst ◽  
2014 ◽  
Vol 139 (8) ◽  
pp. 1945-1952 ◽  
Author(s):  
Anwei Zhu ◽  
Zongqian Luo ◽  
Changqin Ding ◽  
Bo Li ◽  
Shuang Zhou ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fluorescent Sensor ◽  
Live Cells ◽  
Carbon Nanodots ◽  
Specific Receptor ◽  
Two Photon ◽  
Turn On

A “turn-on” two-photon fluorescent sensor for H2S is developed, in which C-Dot is employed as a two-photon fluorophore and AE-TPEA–Cu2+complex is first designed as a specific receptor for H2S.

A cyanine-based fluorescent sensor for detecting endogenous zinc ions in live cells and organisms

Biomaterials ◽  
2012 ◽  
Vol 33 (31) ◽  
pp. 7818-7827 ◽  
Author(s):  
Zhiqian Guo ◽  
Gun-Hee Kim ◽  
Injae Shin ◽  
Juyoung Yoon
Keyword(s):  
Fluorescent Sensor ◽  
Live Cells ◽  
Zinc Ions

Small molecules of chalcone derivatives with high two-photon absorption activities in the near-IR region

2016 ◽  
Vol 4 (15) ◽  
pp. 3256-3267 ◽  
Author(s):  
Jingyun Tan ◽  
Yujin Zhang ◽  
Meirong Zhang ◽  
Xiaohe Tian ◽  
Yiming Wang ◽  
...  
Keyword(s):  
Small Molecules ◽  
Photon Absorption ◽  
Structure Property ◽  
Two Photon Absorption ◽  
Chalcone Derivatives ◽  
Two Photon ◽  
Property Relationship ◽  
Near Ir ◽  
Structure Property Relationship

Six thiophene-based chalcone derivatives were synthesized, and their structure–property relationship was investigated systematically. Small molecules as they are, they have showed favorable Φ and σ values in the near-IR region.

A BODIPY-based two-photon fluorescent probe validates tyrosinase activity in live cells

2017 ◽  
Vol 53 (81) ◽  
pp. 11213-11216 ◽  
Author(s):  
Kondapa Naidu Bobba ◽  
Miae Won ◽  
Inseob Shim ◽  
Nithya Velusamy ◽  
Zhigang Yang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Melanoma Cells ◽  
Tyrosinase Activity ◽  
Live Cells ◽  
Two Photon

A two-photon fluorescent probe (Tyro-1) can validate intracellular tyrosinase activity, and H2O2induced upregulated tyrosinase in melanoma cells.

Imaging of cellular oxygen via two-photon excitation of fluorescent sensor nanoparticles

2013 ◽  
Vol 188 ◽  
pp. 257-262 ◽  
Author(s):  
Xu-dong Wang ◽  
Daniela E. Achatz ◽  
Christina Hupf ◽  
Michaela Sperber ◽  
Joachim Wegener ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Two Photon ◽  
Photon Excitation ◽  
Cellular Oxygen ◽  
Two Photon Excitation
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