Biradical
Cell permeable high sensitive (k > 1.8 x 10M-1S-1) spin label for quick detection
of reduced and oxidized thiols using ESR.

Rerferences

1. Quantitative determination of thiol groups in low and high molecular weight compounds by electron paramagnetic resonance: L.M. Weiner; Meth. Enzymol. 251 , 87 (1995)
2. (3).   Carbon dioxide stimulates the production of thiyl, sulfinyl, and disulfide radical anion from thiol oxidation by peroxynitrite: M.G. Bonini & O. Augusto; J. Biol. Chem. 276 , 9749 (2001)