Ultrasensitive and versatile hydrogen peroxide sensing via fluorescence quenching
Abstract
Reported herein is an ultra-sensitive turn-off fluorescence sensor for hydrogen peroxide based on its reaction with bimane 1. This reaction is highly efficient, resulting in a detection limit of 7.9 pM. It also maintains sensor efficacy when adsorbed on paper and enables both solution-state and vapor-phase detection.
- This article is part of the themed collection: 2024 Pioneering Investigators