The CD8 T cell coreceptor (monomer ~32-34kD) is expressed as alpha/beta heterodimer on majority of MHC I-restricted conventional T cells and thymocytes and as alpha/alpha homodimer on subsets of memory T cells, intraepithelial lymphocytes, NK cells and dendritic cells.
Regulation of CD8 beta level on T cell surface seems to be an important mechanism to control their effector function.
Assembly of CD8 alpha-beta but not alpha-alpha dimers is connected with formation or localization to the lipid rafts.
Recruiting triggered TCR complexes to these membrane microdomains as well as affinity of TCR to MHC I is modulated by CD8, thereby affecting the functional diversity of the TCR signaling.
Applications:Suitable for use in Flow Cytometry and Immunoprecipitation.
Other applications not tested.
Recommended Dilutions:Flow Cytometry: 1-4ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4℃ for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20℃.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
抗体種類:Mab
宿主:mouse
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 0.09% sodium azide.
Specificity:Recognizes human CD8. Species Crossreactivity: monkey