| Species : | 
                                    Human | 
                                
                                
                                    | Source : | 
                                    Human Cells | 
                                
                                
                                    | Description : | 
                                    Interleukin 10 (IL-10) is a member of the IL-10 family of α-helical cytokines. IL-10 is an immunosuppressive cytokine produced by a variety of mammalian cell types including macrophages, monocytes, T cells, B cells and keratinocytes. IL-10 inhibits the expression of a number of proinflammatory cytokines such as IFN-gamma, IL-2, IL-3, TNF and GM-CSF. Like IL-4, IL-10 enhances humoral immune responses and attenuates cell-mediated immune reactions. | 
                                
                                
                                    | Bio-activity : | 
                                    The activity was measured by its ability to stimulate the proliferation of MC/9-2 cells (mouse master cell line). | 
                                
                                
                                    | Molecular Mass : | 
                                    17 kDa | 
                                
                                
                                    | Endotoxin : | 
                                    <0.5 EU/ μg | 
                                
                                
                                    | Purity : | 
                                    High Purity, >95% by SDS-PAGE | 
                                
                                
                                    | Stability : | 
                                    Use a manual defrost freezer and avoid repeated freeze-thaw cycles. In general: 12 months from date of receipt, -20 to -80 centigrade as supplied. 1 month, 2 to 8 centigrade under sterile conditions after reconstitution. 3 months, -20 to -80 centigrade under sterile conditions after reconstitution. | 
                                
                                
                                    | Storage Buffer : | 
                                    Lyophilized from a 0.2 μm filtered solution in PBS without carrier protein | 
                                
                                
                                    | Reconstitution : | 
                                    Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile PBS containing 0.1% endotoxin-free recombinant human serum albumin. |