Work

A Novel Fluorescent Sensor for Fe3+ Based on a Quinoline Derivative

Year: 2025

Type: article

Abstract: A new fluorescent sensor for detecting Fe3+ was developed based on chemical modification of the quinoline group. Titration experiments showed that the sensor exhibits high selectivity and sensitivity toward Fe3+, even in complex systems. The recognition mechanism was verified through theoretical calculations, demonstrating that the sensor can perform qualitative and quantitative analysis on Fe3+. The cell imaging and zebrafish imaging experiments further prove the potential application of the sensor in the field of bioluminescence imaging.

Source: Molecules

DOI: 10.3390/molecules30071579

Authors: Xinru Zhang, Bo Sun, Huan Zhang, Chen Zhou, Qingqing Pan, Yining Wang, Chenyang Zou, Juan Hou, Jing Sun

Institutions: Changchun University of Science and Technology, China National Petroleum Corporation (China)

Language: English

Topic: Molecular Sensors and Ion Detection

Subfield: Spectroscopy

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,258

OpenAlex ID: W4409038927

FWCI: 1.229

Cites: 27

Cited by: 5

Related to: 10