Fig. 3. Oxidation of tau measured by completion for the binging of Oregon green. 4R refers to tau protein, in the absence of compounds. Lower band intensities of IAA-OG Oregon green indicate increased oxidation. Band intensities were quantified from 5 independent experiments and normalized to total recombinant tau protein, stained by Coomassie blue (**p < 0.01, ***p < 0.001).
