scholarly journals Lysosome targeting fluorescence probe for imaging intracellular thiols

2015 ◽  
Vol 13 (30) ◽  
pp. 8163-8168 ◽  
Author(s):  
Dnyaneshwar Kand ◽  
Tanmoy Saha ◽  
Mayurika Lahiri ◽  
Pinaki Talukdar
Keyword(s):  
Fluorescence Probe ◽  
Turn On ◽  
Fluorescence Turn On

A BODIPY-based fluorescence turn-on probe for lysosomal localization and biothiol sensing is reported.

Development of a mitochondrial-targeted two-photon fluorescence turn-on probe for formaldehyde and its bio-imaging applications in living cells and tissues

2018 ◽  
Vol 42 (11) ◽  
pp. 8325-8329 ◽  
Author(s):  
An Xu ◽  
Yonghe Tang ◽  
Weiying Lin
Keyword(s):  
Fluorescence Probe ◽  
Living Cells ◽  
Two Photon ◽  
Turn On ◽  
Bio Imaging ◽  
Fluorescence Turn On ◽  
Two Photon Fluorescence ◽  
Photon Fluorescence ◽  
Liver Tissues

The first mitochondrial-targeted two-photon fluorescence probe (MT-FA) for formaldehyde (FA) was engineered for monitoring FA in the mitochondria of living cells and liver tissues in one- and two-photon modes.

A metal-free fluorescence turn-on molecular probe for detection of nucleoside triphosphates

2017 ◽  
Vol 53 (1) ◽  
pp. 208-211 ◽  
Author(s):  
Debabrata Maity ◽  
Mao Li ◽  
Martin Ehlers ◽  
Carsten Schmuck
Keyword(s):  
Fluorescence Probe ◽  
Anion Binding ◽  
Molecular Probe ◽  
Binding Motif ◽  
Metal Free ◽  
Turn On ◽  
Nucleoside Triphosphates ◽  
Fluorescence Turn On

We report a fluorescence probe 1, which contains a naphthalimide fluorophore with two symmetric peptidic arms equipped with a tailor-made anion-binding motif, the guanidiniocarbonyl pyrrole moiety, for the detection of nucleoside triphosphates.

A Boronic Acid-Based Fluorescence Hydrogel for Monosaccharide Detection

2018 ◽  
Author(s):  
Suying Xu ◽  
Adam Sedgwick ◽  
Souad Elfecky ◽  
Wenbo Chen ◽  
Ashley Jones ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Boronic Acid ◽  
Binding Constants ◽  
Strong Fluorescence ◽  
Fluorescence Response ◽  
Turn On ◽  
Fluorescence Turn On ◽  
Hydrogel System

<p>A boronic acid-based anthracene fluorescent probe was functionalised with an acrylamide unit to incorporate into a hydrogel system for monosaccharide detection<i>. </i>In solution, the fluorescent probe<b> </b>displayed a strong fluorescence turn-on response upon exposure to fructose, and an expected trend in apparent binding constants, as judged by a fluorescence response where D-fructose > D-galactose > D-mannose > D-glucose. The hydrogel incorporating the boronic acid monomer demonstrated the ability to detect monosaccharides by fluorescence with the same overall trend as the monomer in solution with the addition of fructose resulting in a 10-fold enhancement (≤ 0.25 M). <b><u></u></b></p>

Simple Fluorescence Turn-On Chemosensor for Selective Detection of Ba2+ Ion and Its Live Cell Imaging

2019 ◽  
Vol 91 (15) ◽  
pp. 10095-10101 ◽  
Author(s):  
Palanisamy Ravichandiran ◽  
Sivakumar Allur Subramaniyan ◽  
Antony Paulraj Bella ◽  
Princy Merlin Johnson ◽  
Ae Rhan Kim ◽  
...  
Keyword(s):  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Selective Detection ◽  
Turn On ◽  
Fluorescence Turn On

Multimode binding and stimuli responsive displacement of acridine orange dye complexed with p-sulfonatocalix[4/6]arene macrocycles

2020 ◽  
Vol 22 (23) ◽  
pp. 13306-13319
Author(s):  
Mhejabeen Sayed ◽  
Dona M. Tom ◽  
Haridas Pal
Keyword(s):  
Acridine Orange ◽  
Dynamic Quenching ◽  
Stimuli Responsive ◽  
Turn On ◽  
Pictorial Presentation ◽  
Fluorescence Turn On ◽  
Multi Mode

Pictorial presentation of the different aspects as displayed by the AOH+–SCXn systems in regard to multi-mode binding, dynamic quenching and stimuli responsive fluorescence “turn ON”, demonstrating very rich supramolecular photochemistry.

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