Product Properties Property Name Property Details Alternative Names FGF-8, FGF 8, FGF-8b, FGF8b Species Human Expression Region Gln23–Arg215 Accession P55075-3 Tag No Tag Expression System E. coli Molecular Weight The protein has a predicted MW of 22.39 kDa, same as SDS-PAGE result. Purity > 95% as determined by SDS-PAGE. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22 μm filtered solution in 20 mM Tris, 300 mM NaCl (pH 8.5). Normally 8% mannitol or 15% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water. Features High purity, high bioactivity, low endotoxin, excellent lot-to-lot consistency Storage Store at -25°C to -15°C, valid for 1 year upon receipt.After reconstitution, store at -85°C to -65°C, valid for 3 months.
