Product Properties Property Name Property Details Alternative Names KIAA1293, FPS, FPP Species Human Expression Region Met1–Lys353 Accession NP_001129294.1 Tag N-His Expression System E. coli Molecular Weight The protein has a predicted MW of 41.93 kDa, same as SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Reconstitution Centrifuge the vial before opening. Reconstitute the lyophilized protein with distilled water to a concentration above 100 μg/mL. It is recommended to aliquot into single-use volumes to avoid repeated freeze-thaw cycles. 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 under sterile conditions at -85°C to -65°C, valid for 3 months.