Features: An antifading additive that reduces photobleaching and blinking during live cell imaging. Water soluble and cell permeable analog of Vitamin E. Efficiently prevents formation of different reactive oxygen species such as singlet oxygen (1O2), superoxide anion (O2-), or hydrogen peroxide (H202). Has been shown to have a cytoprotective effect and low cytotoxicity for different cell lines. Supplied as a convenient 100 mM stock solution.