DMPO (3317-61-1) is a hydrophilic spin trap for superoxide, O-, C-, S- and N-centered free radicals. DMPO is useful for both in vivo and in vitro studies. Cell Permeable.
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2) Shi et al. (2005), Evaluation of spin trapping agents and trapping conditions for detection of cell-generated reactive oxygen species; Arch. Biochem. Biophys., 437 59
3) Clement et al. (2005), Assignment of the EPR spectrum of 5,5-dimethyl-1-pyrroline-N-oxide (DMPO) superoxide spin adduct; J. Org. Chem., 70 1198
4) Gomez-Mejiba et al. (2009), Immuno-spin trapping of protein and DNA radicals: 'tagging' free radicals to locate and understand the redox process; Free Rad. Biol. Med., 42 530