Ratiometric fluorescence chemosensors for copper (II) and mercury (II) based on FRET systems

G He, X Zhang, C He, X Zhao, C Duan - Tetrahedron, 2010 - Elsevier
A system based on FRET mechanism, comprising a coumarin donor and a rhodamine
acceptor, was developed for the selective and quantitative detection of metal ions. Fluorescent …

Multifunctional Mesoporous Silica Material Used for Detection and Adsorption of Cu2+ in Aqueous Solution and Biological Applications in vitro and in vivo

Q Meng, X Zhang, C He, G He, P Zhou… - Advanced Functional …, 2010 - Wiley Online Library
An inorganic–organic silica material (SBA–P2), prepared by immobilization of the 1,8‐naphthalimide‐based
receptor P2 within the channels of the mesoporous silica material SBA‐15, …

“Turn-On” Fluorescent Sensor for Hg2+ via Displacement Approach

G He, Y Zhao, C He, Y Liu, C Duan - Inorganic chemistry, 2008 - ACS Publications
A new Cu 2+ compound Cu−NB, (where H 2 NB is bis(2-hydroxyl-naphthalene-carboxaldehyde)
benzil dihydrazone) was synthesized as a highly selective fluorescence chemosensor …

Synthesis and application of a “turn on” fluorescent probe for glutathione based on a copper complex of coumarin hydrazide Schiff base derivative

G He, X Hua, N Yang, L Li, J Xu, L Yang, Q Wang… - Bioorganic chemistry, 2019 - Elsevier
Discrimination and quantification of intracellular biothiols, such as cysteine (Cys), homocysteine
(Hcy), glutathione (GSH) under physiological conditions is significant for academic …

Synthesis and application of a highly selective copper ions fluorescent probe based on the coumarin group

G He, X Liu, J Xu, L Ji, L Yang, A Fan, S Wang… - … Acta Part A: Molecular …, 2018 - Elsevier
A highly selective copper ions fluorescent probe based on the coumarin-type Schiff base
derivative 1 (probe) was produced by condensation reaction between coumarin …

A novel flavone-based ESIPT ratiometric fluorescent probe for selective sensing and imaging of hydrogen polysulfides

…, P Gu, C Wang, B Li, Y Zhang, L Ji, G He - … Acta Part A: Molecular …, 2022 - Elsevier
Hydrogen polysulfides (H 2 S n ) as an important member of reactive sulfur species is
closely relevant to many physiological functions in redox homeostasis and metabolism. Dual-…

A turn-on PET fluorescence sensor for imaging Cu2+ in living cells

G He, X Zhao, X Zhang, H Fan, S Wu, H Li… - New Journal of …, 2010 - pubs.rsc.org
By the incorporation of coumarin fluorophores within the benzyldihydrazone moiety and by
carefully adjusting the redox potential of the fluorophore and its excited state energy, one of …

Synthesis of a fluorogenic probe for thiols based on a coumarin schiff base copper complex and its use for the detection of glutathione

G He, J Li, Z Wang, C Liu, X Liu, L Ji, C Xie, Q Wang - Tetrahedron, 2017 - Elsevier
Glutathione is the most abundant non-protein thiols compound in cells and plays important
metabolic roles. Changes in the amount of glutathione or its metabolic dysregulation can lead …

A homocysteine-selective fluorescent probe for cell imaging based on substitution-rearrangement process

…, A Fu, X Gong, Y Huang, L Xie, L Ji, N Ma, L Li, G He - Dyes and …, 2022 - Elsevier
Biothiols play an important role in cell protein metabolism and signal transduction, especially
Hcy was considered as a new risk factor closely related to many diseases. However, there …

A diaminomaleonitrile-appended BODIPY chemosensor for the selective detection of Cu2+ via oxidative cyclization and imaging in SiHa cells and zebrafish

X Li, Y Han, S Sun, D Shan, X Ma, G He… - … Acta Part A: Molecular …, 2020 - Elsevier
A specific Cu 2+ sensor, 2-amino-3-(BODIPYmethyleneamino)maleonitrile (BDM), was
established by a simple dehydration between BODIPY and diaminomaleonitrile. Cu 2+ could be …