2-Acetylphenothiazine (ML171) (S5304-GRP)

2-Acetylphenothiazine (ML171, 2-APT) is a potent and selective inhibitor of NADPH-oxidase with IC50s of 0.25 μM, 5 μM, 3μM, 5 μM and 5.5 μM for NOX1, NOX2, NOX3, NOX4 and xanthine oxidase, respectively.