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 …

Exploring fluorescent and colorimetric probes for analyte detection: utilizing it in live cell imaging and real-time sample analysis

R AbhijnaKrishna, S Velmathi - Inorganica Chimica Acta, 2024 - Elsevier
Fluorescent and colorimetric probes are gaining interest in analyte detection, imaging, and
real-time applications. However, it faces several challenges in achieving high sensitivity and …

Synthesis of new fluorescent metal-organic framework (4-sulfo-1, 8-naphthalimide-UiO66) for detection of Cr (III)/Cr (VI) ions in aqueous media and its antimicrobial …

A Yildirim, MB Kocer, A Uysal, M Yilmaz - Materials Today Communications, 2022 - Elsevier
Detection of toxic metals both rapidly and at low concentrations is of great importance.
Researchers put a lot of effort to detect toxic metals and develop various detection systems …

Fluorescence tunable thiophene-bis (benzimidazole)-based probes for a cascade trace detection of Hg2+ and lysine: A molecular switch mimic

A Kumar, PS Chae - Sensors and Actuators B: Chemical, 2019 - Elsevier
Abstract Six thiophene-bis (benzimidazole)-based molecular probes with tunable
fluorescence emission were synthesized for selective Hg 2+ detection. Probe 1 contains a …

[HTML][HTML] Benzimidazole appended optical sensors for ionic species: Compilation of literature reports from 2017 to 2022

G **dal, P Vashisht, N Kaur - Results in Chemistry, 2022 - Elsevier
Rigorous advancement in the area of generation of optical (colorimetric/fluorescent)
chemosensors has seen brilliant success as vibrant tools for the selective and sensitive …

ESIPT-capable 2, 6-di (1 H-imidazol-2-yl) phenols with very strong fluorescent sensing signals towards Cr (iii), Zn (ii), and Cd (ii): molecular variation effects on turn-on …

AO Eseola, H Görls, M Bangesh, W Plass - New Journal of Chemistry, 2018 - pubs.rsc.org
A series of structurally and electronically varied 2, 6-di (1H-imidazol-2-yl) phenols that are
ESIPT-capable (1–12) as well as the ESIPT-incapable 4, 5-diphenyl-2-(3-(4, 5-diphenyl-1H …

Highly selective turn-on fluorescent chemosensor for the detection of Cr (III) ion in drinking water

A Jebnouni, S Teka, Y Bahrouni, NS Jaballah… - Optical Materials, 2022 - Elsevier
An effective and simple carbazole-based Schiff base (CrbPy2) chemosensor for selective
recognition of Cr (III) was designed and synthesized. The molecular structure of CrbPy2 was …

Selective detection of sulfide in human lung cancer cells with a blue-fluorescent “ON–OFF–ON” benzimidazole-based chemosensor ensemble

CS Kwan, T Wang, SM Chan, Z Cai, KCF Leung - Dalton Transactions, 2020 - pubs.rsc.org
A completely water-soluble, high quantum yield blue-fluorescent benzimidazole derivative
(AQ), containing a rigid benzimidazole-thiophene structure, was synthesized. Among 21 …

Pillar [5] arene-based supramolecular AIE hydrogel with white light emission for ultrasensitive detection and effective separation of multianalytes

Q Zhao, GF Gong, HL Yang, QP Zhang, H Yao… - Polymer …, 2020 - pubs.rsc.org
Light-emitting materials are of significant interest because of their vast potential applications
in electroluminescent devices/displays and sensors. Herein, a novel bi-component …

Chelation of specific metal ions imparts coplanarity and fluorescence in two imidazo [1, 2-a] pyridine derivatives: Potential chemosensors for detection of metal ions in …

R Mala, K Suman, M Nandhagopal… - … Acta Part A: Molecular …, 2019 - Elsevier
Synthesis and chelation induced fluorescence emission from two imidazo [1, 2-a] pyridine
derivatives are described. The nonfluorescent molecule 1 containing N and O donor atoms …