L-Ascorbic Acid, Free Acid Protects cells against damaging effects of radiation and oxygen radicals. Increases rate of mineralization in osteoblasts. A cofactor involved in hydroxylation of proline and lysine. Reduces Na+ - Ca2+ exchange in cultured astrocytes. Modulates cyclic nucleotide levels in B and T cells. Inhibits apoptosis in cultured rat ovarian follicles. 产品信息 Form White to light yellow solid Molar mass 176.1 Purity ≥99% by assay Solubility H2O RTECS CI7650000 CAS number 50-81-7 Merck USA index 14, 830 商店和运输信息 Storage +15°C to +30°C Ship Ambient Temperature Only Standard Handling