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Ultrasensitive and versatile hydrogen peroxide sensing via fluorescence quenching
Jenisha John Peter1, Nathaniel Chennattuparambil Roy1, Flavio Grynszpan1
1Department of Chemical Sciences, Ariel University, 65 Ramat HaGolan Street, Ariel 40700, Israel. mindyl@ariel.ac.il.
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.

