Activin A Protein, Human, Mouse, Rat, Cynomolgus, Rhesus, Recombinant, HPLC-verified
                    
                    
                 
                
                    
                    
                                                                                                                                        
                                                                Category
                                                                Neural Stem Cell Growth Factors
                             
                                                                        
                                                                                                                                                                
                                                                Product Name
                                                                Activin A Protein, Human, Mouse, Rat, Cynomolgus, Rhesus, Recombinant, HPLC-verified
                             
                                                                        
                                                                        
                                                                        
                                                                Purity
                                                                ≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC
                             
                                                                        
                                                                Endotoxin
                                                                < 10 EU per mg protein.
                             
                                                                        
                                                                Activity
                                                                Measured by its ability to inhibit proliferation of MPC-11 cells. The ED50 for this effect is 0.5-5ng/mL.
                             
                                                                        
                                                                Protein Construction
                                                                A DNA sequence encoding mature form of human / mouse / rat / cynomolgus / rhesus INHBA (NP_002183.1) (Gly311-Ser426) was expressed. The mature form sequences of the human, mouse, rat, cynomolgus and rhesus INHBA are identical.
                             
                                                                        
                                                                        
                                                                Expressed Host
                                                                HEK293 Cells
                             
                                                                        
                                                                Species
                                                                Human, Mouse, Rat, Cynomolgus, Rhesus
                             
                                                                        
                                                                Predicted N Terminal
                                                                Gly 311
                             
                                                                        
                                                                Molecule Mass
                                                                The recombinant human / mouse / rat / cynomolgus / rhesus INHBA consists of  116 amino acids and predicts a molecular mass of 13 kDa. It migrates as an approximately 15 kDa band in SDS-PAGE under reducing conditions.
                             
                                                                        
                                                                Formulation
                                                                Lyophilized from sterile  4 mM HCl.Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
                             
                                                                        
                                                                Shipping
                                                                In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
                             
                                                                        
                                                                Stability & Storage
                                                                Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
                             
                                                                        
                                                                Reconstitution
                                                                A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.