| Species : | 
                                    Sheep | 
                                
                                
                                    | Source : | 
                                    E.coli | 
                                
                                
                                    | Tag : | 
                                    GST | 
                                
                                
                                    | Protein Length : | 
                                    24-97 aa | 
                                
                                
                                    | Description : | 
                                    TGF alpha is a mitogenic polypeptide that is able to bind to the EGF receptor/EGFR and to act synergistically with TGF beta to promote anchorage-independent cell proliferation in soft agar. | 
                                
                                
                                    | Form : | 
                                    Tris-based buffer, 50% glycerol | 
                                
                                
                                    | Molecular Mass : | 
                                    34.9 kDa | 
                                
                                
                                    | AA Sequence : | 
                                    ENSTSALSDPPVAAAVVSHFNDCPDSHTQFCFHGTCRFLLQEEKPACVCHSGYVGARCEHADLLAVVAASQKKQ | 
                                
                                
                                    | Purity : | 
                                    > 90% as determined by SDS-PAGE. | 
                                
                                
                                    | Notes : | 
                                    Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week. | 
                                
                                
                                    | Storage : | 
                                    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade. | 
                                
                                
                                    | Concentration : | 
                                    A hardcopy of COA with concentration instruction is sent along with the products. |