Also available in 10 mg 25 mg 50 mg 100 mg 200 mg and bulk. Please contact Fisher for quotes. (alpha)-Tocopherol phosphate (alpha-Tocopherol phosphate) is an antioxidant that scavenges UVA1-induced reactive oxygen species (ROS) and protects against long-wave UVA1-induced cell death. alpha-Tocopherol phosphate disodium impedes endothelial progenitor cell apoptosis enhances endothelial progenitor cell migration under high glucose/low oxygen conditions and promotes angiogenesis. (alpha)-Tocopherol phosphate disodium (Vitamin E phosphate disodium) prevents apoptosis enhances migration of endothelial progenitor cells under high glucose/low oxygen conditions and promotes angiogenesis. purity: 99%