Product Properties Alternative Names CD269, TNFRSF17, BCMA, BCM, TNFRSF13A Species Cynomolgus,Rhesus macaque Expression Sequence Met1-Ala53 Accession A0A2K5UD97 / F7FFA0 Tag C-His Expression System HEK293 Molecular Weight The protein has a predicted MW of 7.10 kDa. Due to glycosylation, the protein migrates to 13-23 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 0.22 μm 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 BCMA, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human APRIL (Trimer), His Tag with the EC50 of 7.4ng/ml determined by ELISA. 【ELISA Data】 Immobilized Cynomolgus BCMA, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-BCMA Antibody, hFc Tag with the EC50 of 3.2ng/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 -85 to -65°C. The product is valid for one year after receipt. After thawing, store under sterile conditions at -85 to -65°C. The product is valid for three months.