| Species : | 
                                    Human | 
                                
                                
                                    | Source : | 
                                    HEK293 | 
                                
                                
                                    | Tag : | 
                                    Fc | 
                                
                                
                                    | Protein Length : | 
                                    22-207 a.a. | 
                                
                                
                                    | Form : | 
                                    Lyophilized from sterile PBS, pH 7.4.Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA. | 
                                
                                
                                    | Bio-activity : | 
                                    Measured by its binding ability in a functional ELISA.Immobilized human S4-Fc3L3-VEGFB at 10 μg/ml (100 μL/well) can bind biotinylated human NRP1-Fc, The EC50 of biotinylated human NRP1-Fc is 0.03-0.07μg/mL. | 
                                
                                
                                    | Molecular Mass : | 
                                    The recombinant human VEGFB consists 446 amino acids and predicts a molecular mass of 47.8 kDa. | 
                                
                                
                                    | Proteinlength : | 
                                    Pro22-Ala207 | 
                                
                                
                                    | Endotoxin : | 
                                    < 1.0 EU per μg protein as determined by the LAL method. | 
                                
                                
                                    | Purity : | 
                                    > 95 % as determined by SDS-PAGE | 
                                
                                
                                    | Storage : | 
                                    Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. | 
                                
                                
                                    | Reconstitution : | 
                                    It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents. |