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 a3 domain of MHC class I and the cytoplasmic CXCP motif binds the tyrosine kinase p56 Lck.
Applications:Suitable for use in Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry (Formalin fixed paraffin embedded): 1:25-1:100Immunohistochemistry (Frozen): 1:100-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:125ul
Host:rabbit
Source Antibody:human
Grade:Purified
Purity:Purified
Form:Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 20mg/ml BSA, 0.05% sodium azide.
Specificity:Recognizes human CD8.
Isotype:IgG
Calc Applications Abbrev:IHC
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to human CD8 at C-terminal conjugated to KLH.