Host: |
HEK293 |
Note: |
STRICTLY FOR FURTHER RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: |
Recombinant-Human/Cynomolgus/Rhesus macaque CD28-N-His-Avi protein was developed from hek293 and has a target region of N-His-Avi. For use in research applications. |
Conjugation: |
Biotin |
Formulation: |
Lyophilised from 0.2 µm filtered PBS solution pH7.4. |
Dilution Range: |
Upon receipt centrifuge vial to ensure maximal product extraction, recommended: 20sec, 5K RPM |
Storage Instruction: |
The lyophilized protein is stable for at least 1 year from date of receipt at-20°C. |
Endotoxin: |
Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg (1EU/µg). |
Gene Symbol: |
CD28 |
Gene ID: |
940 |
Uniprot ID: |
CD28_HUMAN |
Immunogen Region: |
Asn19-Pro152 |
Immunogen: |
DNA sequence encoding Human/Cynomolgus/Rhesus macaque CD28 including a N-His-Avi tag was expressed in HEK293 Cells. The recombinant protein was then biotinylated site specific using the AVItag biotinylation technology. |
Post Translational Modifications | CD40LG induces tyrosine phosphorylation of isoform 3. |
Function | 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. |
Protein Name | T-Cell-Specific Surface Glycoprotein Cd28Tp44Cd Antigen Cd28 |
Database Links | Reactome: R-HSA-1257604Reactome: R-HSA-164939Reactome: R-HSA-2219530Reactome: R-HSA-389356Reactome: R-HSA-389357Reactome: R-HSA-389359Reactome: R-HSA-6811558 |
Cellular Localisation | MembraneSingle-Pass Type I Membrane ProteinIsoform 3: Cell Surface |
Alternative Protein Names | T-Cell-Specific Surface Glycoprotein Cd28 proteinTp44 proteinCd Antigen Cd28 proteinCD28 protein |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance