نتایج جستجو برای: electron paramagnetic resonance

تعداد نتایج: 510854  

Journal: :Methods in molecular biology 2014
Richard Brosi Robert Bittl Christopher Engelhard

Flavoproteins often employ radical mechanisms in their enzymatic reactions. This involves paramagnetic species, which can ideally be investigated with electron paramagnetic resonance (EPR) spectroscopy. In this chapter we focus on the example of flavin-based photoreceptors and discuss, how different EPR methods have been used to extract information about the flavin radical's electronic state, i...

Journal: :Chemical communications 2003
Josep L Torres Begoña Varela Enric Brillas Luis Juliá

We report the synthesis, electron paramagnetic resonance and electrochemical properties of a novel stable radical of the TTM series. Its strong electron acceptor ability has been tested with (-)-epicatechin, a natural polyphenolic antioxidant.

Journal: :Chemphyschem : a European journal of chemical physics and physical chemistry 2012
Roberta Pievo Costanza Casati Paola Franchi Elisabetta Mezzina Marina Bennati Marco Lucarini

Distance determination: The use of pulsed electron-electron double resonance (PELDOR/DEER) spectroscopy to determine the distances among the end units of a paramagnetic cucurbit[6]uril-based rotaxane is demonstrated.

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