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Updated: Jul 15, 2026

Detection of Nitric Oxide and Superoxide Radical Anion by Electron Paramagnetic Resonance Spectroscopy from Cells using Spin Traps
Published on: August 18, 2012
De novo designed peptidic redox potential probe: linking sensitized emission to disulfide bond formation
Kyung Lee1, Valerie Dzubeck, Lauren Latshaw
1University of Delaware, Department of Chemistry and Biochemistry, Newark, Delaware 19716-2522, USA.
Abstract:
The design and utility of a peptidic probe capable of accurately measuring environmental redox potential via sensitized emission has been prepared. This probe is characterized by long-lived luminescence (millisecond), nanomolar detection limits, and a probe reduction potential of -0.243 V.
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