Publication

Light‐switchable buffers

Rosario Scopelliti, Kay Severin, Farzaneh Fadaei Tirani, Daniel Maria Busiello, Stefano Zamuner, Cristian Pezzato, Cesare Berton
2021
Journal Articles

Abstract

A visible light-switchable buffer system based on a protonated merocyanine photoacid is presented. Para -substitution of the indolium side with a methoxy group affords a compound suitable for making hydrolytically stable aqueous buffers whose pH can be tuned between 7 and 4 using 500 nm light.

Official source

https://infoscience.epfl.ch/entities/publication/4deb496a-6976-42f5-96a6-3ac7953ac83f

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Light‐switchable buffers

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Ultrafast molecular photophysics in the deep-ultraviolet