Switching of fluorescence mediated by a peroxynitrite-glutathione redox reaction in a porous silicon nanoreactor.

Switching of fluorescence mediated by a peroxynitrite-glutathione redox reaction in a porous silicon nanoreactor.

Physical chemistry chemical physics : PCCP (2012-03-09)

Beniamino Sciacca, Stephanie Pace, Paola Rivolo, Francesco Geobaldo

摘要

A nanostructured porous silicon chip functionalized with dichlorofluorescein is employed as a nanoreactor to respond to Reactive Oxygen Species (ROS) and to real-time studying redox reactions.

材料

产品编号

品牌

产品描述

35848

Sigma-Aldrich

2′,7′-二氯荧光素, BioReagent, suitable for fluorescence, ≥90% (T)

D6665

Sigma-Aldrich

2′,7′-二氯荧光素, suitable for use as an indicator in chloride titration, ~90% (TLC), powder

410217

Sigma-Aldrich

2′,7′-二氯荧光素, ACS reagent