| Species : | 
                                    Human | 
                                
                                
                                    | Source : | 
                                    E.coli | 
                                
                                
                                    | Tag : | 
                                    His | 
                                
                                
                                    | Protein Length : | 
                                    1-447 | 
                                
                                
                                    | Description : | 
                                    NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. | 
                                
                                
                                    | Form : | 
                                    Lyophilized powder/frozen liquid | 
                                
                                
                                    | Molecular Mass : | 
                                    35.37 kDa | 
                                
                                
                                    | Purity : | 
                                    >90% as determined by SDS-PAGE. | 
                                
                                
                                    | Notes : | 
                                    For research use only. | 
                                
                                
                                    | Storage : | 
                                    Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8 centigrade for one week. Store at -20 to -80 centigrade for twelve months from the date of receipt. | 
                                
                                
                                    | Storage Buffer : | 
                                    Supplied as solution form in PBS, pH 7.5 or lyophilized from PBS, pH 7.5. | 
                                
                                
                                    | Reconstitution : | 
                                    Reconstitute in sterile water for a stock solution. | 
                                
                                
                                    | Shipping : | 
                                    They are shipped out with dry ice/blue ice unless customers require otherwise. |