It forms a homodimer (CD8a/a) or heterodimer (CD8a/b) with CD8b.
CD8, also known as T8 and Leu2, is a member of the immunoglobulin superfamily found on the majority of thymocytes, a subset of peripheral blood T cells, and NK cells (which express almost exclusively CD8a homodimers).
CD8 acts as a co-receptor with MHC class I-restricted T cell receptors in antigen recognition and T cell activation, and has been shown to play a role in thymic differentiation.
Two domains in CD8a are important for function: the extracellular IgSF domain binds the alpha3 domain of MHC class I and the cytoplasmic CXCP motif binds the tyrosine kinase p56 Lck.
Applications:Suitable for use in Flow Cytometry.
Though not tested, Immunohistochemistry (frozen sections) use has been reported in literature (ref.
6 and 7).
Other applications not tested.
Recommended Dilution:Flow Cytometry: ≤0.5ug labels 10e6 cells in 100ulOptimal 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 affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Specificity:Recognizes the alpha chain of human CD8. Species Crossreactivity: cynomolgus monkey and rhesus monkey. Species sequence homology: African Green, Chimpanzee, Pigtailed Macaque, Sooty Mangabey