Specification
    
        | Organism | Homo sapiens (Human) | 
| Expression Host | Mammalian cell | 
| Tag Info | C-terminal hFc-tagged | 
| Purity | Greater than 85% by SDS-PAGE | 
| Uniprot ID | P10747 | 
| Gene Names | CD28 | 
| Alternative Names | TP44 (CD_antigen: CD28) | 
| Expression Region | Extracellular Domain(19-152aa ) | 
| Molecular Weight | 44.1 | 
| Protein Sequence | NKILVKQSPMLVAYDNAVNLSCKYSYNLFSREFRASLHKGLDSAVEVCVVYGNYSQQLQVYSKTGFNCDGKLGNESVTFYLQNLYVNQTDIYFCKIEVMYPPPYLDNEKSNGTIIHVKGKHLCPSPLFPGPSKP | 
| Form | Liquid or Lyophilization | 
| Buffer | The default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol if the delivery form is liquid. The lyophilization buffer is Tris/PBS-based buffer, 6% Trehalose, pH 8.0 if the delivery form is lyophilized powder. Please contact us if you have any special requirment. | 
| Reconstitution | Please reconstitute protein in deionized sterile water and we recommend that briefly centrifuge thevial prior to opening the vial .We recommend aliquot for long-term storage at -20℃/-80℃. | 
        Background
    
        | Relevance | Involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival. Enhances the production of IL4 and IL10 in T-cells in conjunction with TCR/CD3 ligation and CD40L costimulation. Isoform 3 enhances CD40L-mediated activation of NF-kappa-B and kinases MAPK8 and PAK2 in T-cells. | 
| Involvement in Disease | |
| Subcellular Location | |
| Protein Families | |
| Tissue Specificity | CD28 | 
        QC Data
    
        | Note | Please contact us for QC Data | 
| Product Image (Reference Only) |  | 
 
