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.

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.

scholarly journals Retraction: Facile synthesis of quantum dots/mesoporous silica/quantum dots core/shell/shell hybrid microspheres for ratiometric fluorescence detection of 5-fluorouracil in human serum

The Analyst ◽  
2020 ◽  
Vol 145 (23) ◽  
pp. 7766-7766
Author(s):  
Philippa Ross
Keyword(s):  
Quantum Dots ◽  
Mesoporous Silica ◽  
Human Serum ◽  
Fluorescence Detection ◽  
Core Shell ◽  
Ratiometric Fluorescence ◽  
Facile Synthesis

Retraction of ‘Facile synthesis of quantum dots/mesoporous silica/quantum dots core/shell/shell hybrid microspheres for ratiometric fluorescence detection of 5-fluorouracil in human serum’ by Rijun Gui et al., Analyst, 2013, 138, 5956–5964, DOI: 10.1039/C3AN01089A

Fluorescence detection of metabolic activity of the fatty acid beta oxidation pathway in living cells

2020 ◽  
Vol 56 (20) ◽  
pp. 3023-3026
Author(s):  
Shohei Uchinomiya ◽  
Naoya Matsunaga ◽  
Koichiro Kamoda ◽  
Ryosuke Kawagoe ◽  
Akito Tsuruta ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fluorescent Probe ◽  
Fluorescence Imaging ◽  
Fluorescence Detection ◽  
Metabolic Activity ◽  
Living Cells ◽  
Beta Oxidation ◽  
Enzyme Reactions ◽  
Oxidation Pathway ◽  
Fatty Acid Beta Oxidation

Fluorescence imaging of fatty acid beta oxidation (FAO) with a fluorescent probe metabolically degraded by sequential enzyme reactions of FAO.

A selective cascade reaction-based probe for colorimetric and ratiometric fluorescence detection of benzoyl peroxide in food and living cells

2019 ◽  
Vol 7 (38) ◽  
pp. 5775-5781 ◽  
Author(s):  
Xiaoli Wu ◽  
Lintao Zeng ◽  
Bao-Quan Chen ◽  
Ming Zhang ◽  
João Rodrigues ◽  
...  
Keyword(s):  
Benzoyl Peroxide ◽  
Fluorescence Detection ◽  
Food Analysis ◽  
Cell Imaging ◽  
High Selectivity ◽  
Fast Response ◽  
Living Cells ◽  
Cascade Reaction ◽  
Ratiometric Fluorescence ◽  
Ratiometric Fluorescent Probe

A colorimetric and ratiometric fluorescent probe (Cou-BPO) was prepared for food analysis and cell imaging; it showed high selectivity, sensitivity, visible and fast response towards BPO via a selective oxidation cleavage-induced cascade reaction.

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