Synthesis of Fluorescent Functionalized Polyacrylamide and Detection of Cu2+ and CN– in a Pure Water System DOI
Xiongjie Zhang, Liwei Hou, Yong Zhang

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

In this paper, a fluorescent functionalized polyacrylamide material (P) was prepared by free radical precipitation polymerization based on coumarin derivative (COMN) and acrylamide (AM). The chemical structure composition of P were analyzed 1H NMR, UV–vis, FT-IR spectra. results fluorescence spectra common cations illustrate that can realize the sensitive detection copper (Cu2+) within 30 s in pure water system, quenching rate is as high 95.47%, limit 7.2 nM. It worth noting above system rapidly changed from green to orange 0.5 s. addition, anions reveal P/Cu2+ had strong interaction with cyanide (CN–) (0–180 μM), 39.12 cell imaging test show still manifests good response Cu2+ CN– HeLa cells, which provides new method for these ions vivo.

Language: Английский

Xanthene-Based NIR organic phototheranostics agents: Design strategies and biomedical applications DOI
Xiao‐Yun Ran, Yuanfeng Wei, Yanling Wu

et al.

Journal of Materials Chemistry B, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Near-infrared fluorescence imaging is key in biological exploration. Short emission wavelengths of xanthene dyes limit their use. Structural modifications shift emissions to the NIR-I/II range, enhancing biomedical applications.

Language: Английский

Citations

1
The strategy to improve the brightness of organic small-molecule fluorescent dyes for imaging DOI

Junliang Zhou,

Tian‐Bing Ren, Lin Yuan

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110644 - 110644

Published: Nov. 1, 2024

Language: Английский

Citations

4
Synthesis of phosphate-substituted near-infrared dyes for photoacoustic imaging and photothermal therapy DOI
Xinyi Ding, Yong Wang, Nan Jia

et al.

Dyes and Pigments, Journal Year: 2025, Volume and Issue: unknown, P. 112663 - 112663

Published: Jan. 1, 2025

Language: Английский

Citations

0
From dyes to drugs: The historical impact and future potential of dyes in drug discovery DOI
Mohammad Amin Manavi, Mohammadreza Salehi, Razieh Mohammad Jafari

et al.

Archiv der Pharmazie, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 6, 2024

Abstract In the late 19th century, progress in dye chemistry led to advances industrial organic Germany. Over next few decades, this revealed dyes not just as color agents but promising lead compounds for drug development. Collaborations between chemists and medical researchers were crucial turning these unexpected discoveries into structured medicinal efforts. The outcomes included major classes like sulfa antibiotics, antifungal azoles, others, resulting a legacy where served only biological stains tools understanding complex natural products interactions. Today, impact of molecules persists clinical therapies, molecular probing, pharmacokinetic tracing, high‐throughput screening. This review underscores historical contributions shaping contemporary pharmaceutical sciences, highlighting role indispensable propelling discovery across generations.

Language: Английский

Citations

0
Synthesis of Fluorescent Functionalized Polyacrylamide and Detection of Cu2+ and CN– in a Pure Water System DOI
Xiongjie Zhang, Liwei Hou, Yong Zhang

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

In this paper, a fluorescent functionalized polyacrylamide material (P) was prepared by free radical precipitation polymerization based on coumarin derivative (COMN) and acrylamide (AM). The chemical structure composition of P were analyzed 1H NMR, UV–vis, FT-IR spectra. results fluorescence spectra common cations illustrate that can realize the sensitive detection copper (Cu2+) within 30 s in pure water system, quenching rate is as high 95.47%, limit 7.2 nM. It worth noting above system rapidly changed from green to orange 0.5 s. addition, anions reveal P/Cu2+ had strong interaction with cyanide (CN–) (0–180 μM), 39.12 cell imaging test show still manifests good response Cu2+ CN– HeLa cells, which provides new method for these ions vivo.

Language: Английский

Citations

0