DAF-2 DA 4,5-Diaminofluorescein Diacetate A cell-permeable derivative of DAF-2 (Cat. No. 251500) that is hydrolyzed to DAF-2 by intracellular esterases. Can be used in fluorescence microscopy to measure real-time changes in NO levels in vivo. 产品信息 Form Pale yellow solution Formulation A 5 mM (1 mg/450 µl) solution in DMSO. Molar mass 446.4 Protect from Light 是的 Packaged under inert gas 是的 Purity ≥98% by HPLC Excitation max. ~495 nm Emission max. ~515 nm Chemical formula C24H18N2O7 CAS number 205391-02-2 Declaration Manufactured by Daiichi Pure Chemicals Co., Ltd 商店和运输信息 Storage -20°C Ship Blue Ice Only Irritant 安全标示 S Phrase S: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. R Phrase R: 36/38 Irritating to eyes and skin.