PofoliaShared via Pofolia

Microchemical Journal· 2026Q2

Smartphone-assisted ratiometric sensing of hydrogen sulfide for food freshness monitoring via an AIE-active coumarin probe

Yaxi Li, Han-Qin Xu, Yongxiang Wang, Hong Tang et al.

Short summary

A coumarin-based fluorescent probe (CMR-DCN) with aggregation-induced emission (AIE) characteristics enables smartphone-assisted ratiometric sensing of hydrogen sulfide (H2S), a biomarker for food spoilage, with a low detection limit of 0.7 μM.

AI-generated from the title and abstract; the full text is not read.

TakeawaysIn the app
Key pointsIn the app
Ask the paperIn the app

The rest is in the Pofolia app

Takeaways, key points and questions to the paper; new summaries every day for your field. Free.

Sign in on the web to open

BiochemistryBiochemistry, Genetics and Molecular Biology