This research reveals a novel fluorescent probe for Fe³⁺ in biological sensing, suggesting an effective chelation mechanism.
A novel amide-containing AIE polymer was synthesized via condensation polymerization of pyrazine-2,5-dicarboxylic acid and naphthalene-1,5-diamine. The polymer showed strong fluorescence in aggregates and selective quenching for Fe³⁺, serving as an efficient probe. The chelation-enhanced quenching mechanism was studied. This work offers a simple approach to AIE-active polymeric probes for environmental and biological sensing.
No takes yet. Share an insight, caveat, or question.
Zhang et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: