Cited by Ratiometric detection of lethal oxalyl and thionyl chloride by a thiophene-appended phenanthridine sensor

Recent Developments in Colorimetric and Fluorimetric Chemosensors for the Detection of Mn ²⁺ Ions: A Review (2010–2024) DOI

Eid H. Alosaimi

Critical Reviews in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 21

Published: Feb. 19, 2025

Manganese is an essential metal ion involved in various biological and environmental processes, but its excess can lead to toxicity, particularly affecting the nervous system. Therefore, developing selective sensitive detection methods for Mn2+ ions of paramount importance. Colorimetric fluorimetric chemosensors have emerged as promising tools due their simplicity, cost-effectiveness, real-time monitoring capabilities. This review discusses recent advances colorimetric that exhibit distinct color or fluorescence changes upon interaction with ions. The explores different organic nanomaterials, focusing on mechanisms sensing, sensitivity, selectivity, practical applications monitoring, healthcare, food safety. article also provides insights into future research directions aimed at overcoming these challenges, improving chemosensor performance, expanding applicability diverse real-world scenarios.

Language: Английский

Citations

Advances in Organic Fluorescent and Colorimetric Probes for The Detection of Cu ²⁺ and Their Applications in Cancer Cell Imaging (2020–2024) DOI

Alaa Shafie, Amal Adnan Ashour

Critical Reviews in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 27

Published: Jan. 21, 2025

Organic fluorescence and colorimetric probes have emerged as vital tools for detecting metal ions, due to their high sensitivity, selectivity, rapid response times. Copper, an essential trace element, plays a critical role in biological systems, yet its imbalance can lead severe disorders such neurodegenerative diseases, cancer, Wilson's disease. Over the past few years, advancements probe design unlocked innovative avenues not only Cu2+ environmental samples but also visualizing distribution through imaging. These offering robust performance under diverse conditions. Fluorescence imaging using these pivotal cancer diagnosis, prognosis, treatment monitoring by real-time visualization of tumor morphology biomolecular interactions at cellular tissue levels. This review aims explore diversity organic developed detection Cu2+, with particular focus on applications from 2020 2024. The discussion highlights use various cells SiHa, HCT 116, GES-1, RAW 264.7, HepG2, HeLa, MCF-7 DrG cell lines, tissues, small living organisms. By targeting cancer-specific pathways copper-related physiological changes, significantly advanced fields diagnostics therapeutics. comprehensive analysis emphasizes potential powerful tool elucidating roles health disease, paving way future advances biomedical research.

Language: Английский

Citations

Ion Sensing via Modulation of Charge Transfer in Donor-pi-Acceptor Molecules: Structure, Mechanism & Photophysical Aspects DOI

Wasseem Akbar,

Erum Gull Naz, Masood Ayoub Kaloo

et al.

Critical Reviews in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 8

Published: Jan. 11, 2025

This review article highlights the importance of novel charge transfer (CT) sensing approach for detection ions which are crucial from environmental and biological point view. The importance, principles transfer, ion sensing, its different types, basic process will all be covered here. strategy has been reported with enormous sensitivity fast signaling response owing to fact that strong electronic connection communication exists between donor (D) acceptor (A) part. Important discoveries made since 2010 examined. Herein, we showcase binding constants, conditions employed limit via CT based sensors researchers have bough forth real-time applications. Additionally, focus on mechanistic aspects as a result interaction sensor molecule.

Language: Английский

Citations

A comprehensive review on the recent applications of nanozymes in breast cancer therapy and diagnosis DOI