Cynomolgus Coagulation factor XI Protein, His Tag _ 95478ES

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Product Properties Alternative Names FXI, PTA, F11, Coagulation factor XI Species Cynomolgus Expression Sequence Glu44-Ala650 Accession XP_005556540.2 Tag C-His Expression System H EK293 Molecular Weight The protein has a predicted MW of 69.05 kDa. Due to glycosylation, the protein migrates to 70-85 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 Coagulation factor XI, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-Factor XI Antibody, hFc Tag with the EC50 of 5.3ng/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 ~ -15℃, valid for 1 year after receipt. After reconstitution, store at -85 ~ -65℃ under sterile conditions, valid for 3 months. Show more