Lanthanide coordination polymers as luminescent laccase mimics for ratiometric sensing of dopamine DOI
Chen Ruan, Siqi Zhou, Xinru Wu

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 327, P. 125398 - 125398

Published: Nov. 5, 2024

Language: Английский

Ratiometric Luminescence Nanoprobe Based upon a Coumarin-Ligated Lanthanide/Nucleotide Coordination Polymer for the Determination of Ciprofloxacin DOI

Menglin Xin,

Yunfei Long, Shu Chen

et al.

Analytical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 13

Published: March 28, 2025

Language: Английский

Citations

0
A fluorescence probe-smartphone-machine learning integrated platform for the visual and intelligent detection of imidacloprid in agricultural products DOI
Zheng Cheng, Xinfang Liu, Rongfang Li

et al.

Food Chemistry, Journal Year: 2025, Volume and Issue: 483, P. 144197 - 144197

Published: April 5, 2025

Language: Английский

Citations

0
Paper-based analytical device with instrument-free visual signal: A review DOI

Jia Xu,

S. L. Zang,

S. Han

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113741 - 113741

Published: April 1, 2025

Language: Английский

Citations

0
Direct fluorescence and spectrophotometric-based detection of azithromycin using fluorescein isothiocyanate: Method development and comparative analysis DOI Creative Commons
Noha Hasaneen, Rama Pulicharla, Satinder Kaur Brar

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112803 - 112803

Published: April 14, 2024

New methods for the analysis of azithromycin (AZM) have been devised, employing direct fluorescence and spectrophotometric techniques. This research focused on development validation these methods, especially based formation an ion-pair complex with fluorescein isothiocyanate (FITC). The resulting enhanced intensity at a wavelength 520 nm absorbance 480 nm. impact different solvent compositions was investigated, methanol 1:1 mixture Milli-Q proving to be most sensitive. optimal FITC concentration determined as 50 µg/ml, molar ratio AZM-FITC 1:1. Notably, instantaneous increase in observed, eliminating need incubation. developed were validated sensitivity, accuracy, precision, fluorescence-based method demonstrating superior sensitivity precision compared method. Under optimum conditions, achieved linear range 0–31.25 µg/ml limit detection (LOD) 0.41 quantification (LOQ) 1.23 µg/ml., In contrast, had LOD 0.82 LOQ 2.49 µg/ml. Additionally, exhibited narrower recovery artificial urine samples, suggesting higher matrices. Overall, offer rapid sensitive AZM potential applications diverse matrices such biological samples post-extraction.

Language: Английский

Citations

3
Lanthanide coordination polymers as luminescent laccase mimics for ratiometric sensing of dopamine DOI
Chen Ruan, Siqi Zhou, Xinru Wu

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 327, P. 125398 - 125398

Published: Nov. 5, 2024

Language: Английский

Citations

3