Scavenging Free Radicals To Preserve Enhancement and Extend Relaxation Times in NMR using Dynamic Nuclear Polarization

Miéville, Pascal; Ahuja, Puneet; Sarkar, Riddhiman; Jannin, Sami; Vasos, Paul Romeo; Gerber, Sandrine; Mishkovsky, Mor; Comment, Arnaud; Gruetter, Rolf; Ouari, Olivier; Tordo, Paul; Bodenhausen, Geoffrey

doi:10.1002/anie.201000934

research article

Scavenging Free Radicals To Preserve Enhancement and Extend Relaxation Times in NMR using Dynamic Nuclear Polarization

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2010

Angewandte Chemie International Edition

Vitamin C for longer lifetimes: N-oxide radicals that are widely used for dynamic nuclear polarization can be reduced by scavengers such as sodium ascorbate (vitamin C) during the dissolution process, thus diminishing losses of polarization during the transfer and extending transverse and longitudinal relaxation times in NMR spectroscopy.

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Miéville, P., Ahuja, P., Sarkar, R., Jannin, S., Vasos, P. R., Gerber, S., Mishkovsky, M., Comment, A., Gruetter, R., Ouari, O., Tordo, P., & Bodenhausen, G. (2010). Scavenging Free Radicals To Preserve Enhancement and Extend Relaxation Times in NMR using Dynamic Nuclear Polarization. Angewandte Chemie International Edition, 49, 6182–6185. https://doi.org/10.1002/anie.201000934

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