Small-molecule fluorescent probes for binding-and activity-based sensing of redox-active biological metals

K Grover, A Koblova, AT Pezacki, CJ Chang… - Chemical …, 2024 - ACS Publications
Although transition metals constitute less than 0.1% of the total mass within a human body,
they have a substantial impact on fundamental biological processes across all kingdoms of …

Fluorescent Schiff base sensors as a versatile tool for metal ion detection: strategies, mechanistic insights, and applications

MK Goshisht, GK Patra, N Tripathi - Materials Advances, 2022 - pubs.rsc.org
Metal ions exist globally. Therefore, the study of the design strategies, mechanistic insights,
and applications of fluorescent Schiff base sensors for metal ion detection constitutes an …

A review of the applications of Schiff bases as optical chemical sensors

AL Berhanu, I Mohiuddin, AK Malik, JS Aulakh… - TrAC Trends in …, 2019 - Elsevier
Schiff bases and their metal complexes have become well-known for catalytic (eg, in various
synthetic processes) and biological properties (eg, antifungal, antibacterial, anti-malarial …

An overview of Schiff base-based fluorescent turn-on probes: a potential candidate for tracking live cell imaging of biologically active metal ions

A Afrin, A Jayaraj, MS Gayathri - Sensors & Diagnostics, 2023 - pubs.rsc.org
The development of new fluorescent turn-on probes has attracted much attention due to the
selective and sensitive detection of biologically important metal ions and their applicability in …

Synthesis, spectral, DFT calculation, sensor, antimicrobial and DNA binding studies of Co (II), Cu (II) and Zn (II) metal complexes with 2-amino benzimidazole Schiff …

R Kalarani, M Sankarganesh, GGV Kumar… - Journal of Molecular …, 2020 - Elsevier
In this article, synthesis of Co (II), Cu (II) and Zn (II) complexes of bidentate Schiff base ligand
(L) 2-((1H-Benzo [d] imidazole-4ylimmino) methyl phenol is presented here. The Schiff base …

Synthesis, structural, spectral, computational, docking and biological activities of Schiff base (E)-4-bromo-2-hydroxybenzylidene) amino)-N-(pyrimidin-2-yl) …

A Kanagavalli, R Jayachitra, G Thilagavathi… - Journal of the Indian …, 2023 - Elsevier
The newly synthesized, characterized, and theoretically investigated Schiff base compound
(E)-4-bromo-2-hydroxybenzylidene) amino)-N-(pyrimidin-2-yl) benzenesulfonamide …

New heterocyclic Schiff base‐metal complex: Synthesis, characterization, density functional theory study, and antimicrobial evaluation

HE Hashem, EA Mohamed, AA Farag… - Applied …, 2021 - Wiley Online Library
A new series of heterocyclic Schiff base complexes derived from the condensation of
nicotinohydrazide with different heterocyclic aldehyde, followed by metalation with Co (II) …

A Novel Selective “Turn‐On” Fluorescent Chemosensor Based on Thiophene Appended Cyclotriphosphazene Schiff Base for Detection of Ag+ Ions

SO Tümay - ChemistrySelect, 2021 - Wiley Online Library
Abstract The salicylaldehyde‐functionalized cyclotriphosphazene (1) and thiophene
appended cyclotriphosphazene based Schiff base (2) were designed and synthesized. The …

Method for highly selective, ultrasensitive fluorimetric detection of Cu2+ and Al3+ by Schiff bases containing o-phenylenediamine and o-aminophenol

S Sharma, J Debnath, KS Ghosh - Methods, 2023 - Elsevier
Abstract Schiff base probes (1 and 2) made from o-phenylenediamine and o-aminophenol
were appeared as highly selective fluorimetric chemosensor of Cu 2+ and Al 3+ ions …

A simple triphenylamine based turn-off fluorescent sensor for copper (II) ion detection in semi-aqueous solutions

D Mohanasundaram, R Bhaskar, N Lenin… - … of Photochemistry and …, 2022 - Elsevier
An efficient donor triphenylamine aldehyde Schiff-base with p-toluene sulfonyl hydrazine
fluorescent probe (TPA-PTH) was synthesized and characterized by various spectroscopic …