| Species : | Human | 
                                
                                    | Source : | HEK293 | 
                                
                                    | Tag : | His | 
                                
                                    | Description : | The protein encoded by this gene is a protease inhibitor and cytokine transporter. It uses a bait-and-trap mechanism to inhibit a broad spectrum of proteases, including trypsin, thrombin and collagenase. It can also inhibit inflammatory cytokines, and it thus disrupts inflammatory cascades. Mutations in this gene are a cause of alpha-2-macroglobulin deficiency. This gene is implicated in Alzheimer's disease (AD) due to its ability to mediate the clearance and degradation of A-beta, the major component of beta-amyloid deposits. A related pseudogene, which is also located on the p arm of chromosome 12, has been identified. | 
                                
                                    | Form : | Lyophilized from a 0.2 µm filtered solution in PBS (pH 7.4). | 
                                
                                    | Molecular Mass : | 160 kDa | 
                                
                                    | Endotoxin : | <0.5 EU per µg of the protein as determined by the LAL method. | 
                                
                                    | Purity : | >95% as determined by SDS-PAGE under reducing conditions and visualized by Coomassie blue staining. | 
                                
                                    | Usage : | This product is furnished for LABORATORY RESEARCH USE ONLY. Not for diagnostic or therapeutic use. | 
                                
                                    | Storage : | Upon arrival, the protein may be stored for 2 weeks at 4 centigrade. For long term storage, it is recommended to store at -20 centigrade or -80 centigrade in appropriate aliquots. Avoid repeated freeze-thaw cycles. | 
                                
                                    | Concentration : | Determined by BCA protein assay. | 
                                
                                    | Reconstitution : | Briefly spin the vial and bring the contents to the bottom prior to opening. It is recommended to reconstitute at 0.5 - 1.0 mg/mL with sterile deionized water. | 
                                
                                    | Shipping : | Ice packs |