scholarly journals A dual-fluorophore sensor approach for ratiometric fluorescence imaging of potassium in living cells

2021 ◽  
Author(s):  
Zeming Wang ◽  
Tyler C. Detomasi ◽  
Christopher J. Chang
Keyword(s):  
Fluorescence Imaging ◽  
Internal Standard ◽  
Living Cells ◽  
Fluorescent Imaging ◽  
Live Cells ◽  
Ratiometric Fluorescence ◽  
Coumarin 343

We report a dual-fluorophore approach for ratiometric fluorescent imaging of K+ levels in live cells. Intracellular esterases cleave RPS-1 to detach the K+-responsive fluorophore (PS525) from its internal standard (Coumarin 343).

Single-excitation, dual-emission biomass quantum dots: preparation and application for ratiometric fluorescence imaging of coenzyme A in living cells

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9270-9275 ◽  
Author(s):  
Yong Cui ◽  
Rongjun Liu ◽  
Fanggui Ye ◽  
Shulin Zhao
Keyword(s):  
Quantum Dots ◽  
Fluorescence Imaging ◽  
Fluorescence Detection ◽  
Coenzyme A ◽  
Living Cells ◽  
Fluorescence Probes ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Dual Emissions

A distinctive approach is proposed to prepare biomass quantum dots (BQDs) with single-excitation and dual-emissions property. The obtained BQDs have been employed as the fluorescence probes for ratiometric fluorescence detection and imaging of coenzyme A in living cells.

Near-infrared ratiometric fluorescence imaging of lysosomal polarity in live cells and in vivo

2021 ◽  
pp. 130397
Author(s):  
Xijuan Chao ◽  
Yan Hu ◽  
Rongjian Liu ◽  
Dejun Huang ◽  
Yingmei Zhang
Keyword(s):  
Fluorescence Imaging ◽  
Near Infrared ◽  
Live Cells ◽  
Ratiometric Fluorescence

scholarly journals Michael addition-based probes for ratiometric fluorescence imaging of protein S-depalmitoylases in live cells and tissues

2017 ◽  
Vol 8 (11) ◽  
pp. 7588-7592 ◽  
Author(s):  
Michael W. Beck ◽  
Rahul S. Kathayat ◽  
Candace M. Cham ◽  
Eugene B. Chang ◽  
Bryan C. Dickinson
Keyword(s):  
Fluorescence Imaging ◽  
Fluorescent Probes ◽  
Michael Addition ◽  
Enzyme Activities ◽  
Protein S ◽  
Live Cell ◽  
Tissue Imaging ◽  
Live Cells ◽  
Ratiometric Fluorescence

Ratiometric fluorescent probes for cysteine palmitoylation “erasers” permit live cell and tissue imaging of endogenous enzyme activities.

scholarly journals Correction: Michael addition-based probes for ratiometric fluorescence imaging of protein S-depalmitoylases in live cells and tissues

2017 ◽  
Vol 8 (11) ◽  
pp. 7879-7879
Author(s):  
Michael W. Beck ◽  
Rahul S. Kathayat ◽  
Candace M. Cham ◽  
Eugene B. Chang ◽  
Bryan C. Dickinson
Keyword(s):  
Fluorescence Imaging ◽  
Michael Addition ◽  
Protein S ◽  
Live Cells ◽  
Ratiometric Fluorescence

Correction for ‘Michael addition-based probes for ratiometric fluorescence imaging of protein S-depalmitoylases in live cells and tissues’ by Michael W. Beck et al., Chem. Sci., 2017, DOI: 10.1039/c7sc02805a

An efficient core–shell fluorescent silica nanoprobe for ratiometric fluorescence detection of pH in living cells

The Analyst ◽  
2016 ◽  
Vol 141 (15) ◽  
pp. 4766-4771 ◽  
Author(s):  
Jingni Fu ◽  
Changqin Ding ◽  
Anwei Zhu ◽  
Yang Tian
Keyword(s):  
Fluorescence Imaging ◽  
Fluorescence Detection ◽  
Hela Cells ◽  
Living Cells ◽  
Core Shell ◽  
Ratiometric Fluorescence ◽  
Ph Variation

An efficient core–shell fluorescent silica nanoprobe was developed for ratiometric fluorescence imaging of pH variation in ouabain-treated HeLa cells.

Sign in / Sign up

Export Citation Format

Share Document