Product Properties Alternative Names CD262, DR5, DR5TRICK2B, Fas-like protein, KILLER,DR5, TNFRSF10B, TRAIL R2, TRAIL receptor 2, TRAILR2, TRICK2, TRICK2A, TRICKB, ZTNFR9, KILLER Species Cynomolgus Expression Sequence Ile58-Ser212 Accession A0A2K5TXK0 Tag C-His Expression System HEK293 Molecular Weight The protein has a predicted MW of 18.28 kDa. Due to glycosylation, the protein migrates to 25-35 kDa based on 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 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Biological Activity 【ELISA Data】 Immobilized Cynomolgus TRAIL R2, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-TRAIL R2 Antibody, hFc Tag with the EC50 of 8.0ng/ml determined by ELISA. Reconstitution Method Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution to avoid repeated freeze-thaw cycles. Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Store at -25 to -15°C. Once received, the product is valid for one year. After reconstitution, store under sterile conditions at -85 to -65°C. The product is valid for three months.