| Species : | Human | 
                                
                                    | Source : | HEK293 | 
                                
                                    | Tag : | Flag&His | 
                                
                                    | Protein Length : | 100-233;34-179 a.a. | 
                                
                                    | Description : | NKG2-A contains C-type lectin domain and belongs to the killer cell lectin-like receptor (KLR) family. KLR family is a group of transmembrane proteins preferentially expressed in natural killer (NK) cells. NK cells are a distinct lineage of lymphocytes that mediate cytotoxic activity and secrete cytokines upon immune stimulation. CD94, also known as killer cell lectin-like receptor subfamily D member 1 (KLRD1), is expressed on the surface of NK cells in the innate immune system. CD94 plays a role as a receptor for the recognition of MHC class I Human Leukocyte Antigen (HLA)-E molecules by NK cells and some cytotoxic T-cells. CD94 can form disulfide-bonded heterodimer with NKG2A on the surface of NK cells. The CD94/NKG2A complex interacts with HLA-E on target cells and inhibit the cytotoxic activity of NK cells to prevent cell lysis. | 
                                
                                    | Form : | Lyophilized frum a 0.2 um filtered solution of PBS, pH7.4. | 
                                
                                    | Molecular Mass : | Predicted  Molecular Weight: 18.7KDa&20.1KDa | 
                                
                                    | AA Sequence : | R100-L233; S34-I179 | 
                                
                                    | Endotoxin : | Less than 0.1 EU/ug. | 
                                
                                    | Purity : | >95% | 
                                
                                    | Storage : | Lyophilized protein should be stored at < -20 centigrade, though stable at room temperature for 3 weeks.  Reconstituted protein solution can be stored at 4-7 centigrade for 2-7 days. Aliquots of reconstituted samples  are stable at < -20 centigrade for 3 months. | 
                                
                                    | Reconstitution : | Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to  reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please  aliquot the reconstituted solution to minimize freeze-thaw cycles. | 
                                
                                    | Quality Statement : | Purity: >95% by SDS-PAGE gel and coomassie blue staining. | 
                                
                                    | Shipping : | The product is shipped at ambient temperature. |