CD5 (also designated Lyt-1) has been identified as a transmembrane glycoprotein that is expressed on 70% of normal peripheral blood lymphocytes and on virtually all T lymphocytes in thymus and peripheral blood.
Activation of T cells through the T cell receptor (TCR) results in tyrosine phosphorylation of CD5, and the absence of CD5 renders T cells hyper-responsive to TCR-mediated activation.
CD5 associates with the TCR/ CD3-z chain and with the Src family kinase Lck p56.
In vitro studies have shown a 10- to 15-fold increase in the kinase activity of Lck bound to CD5.
The B cell antigen, CD72, serves as a receptor for CD5.
The consequence of CD5 binding to its cognate receptor is still in question and likely plays a role in thymic selection.
Applications:Suitable for use in Western Blot and ELISA.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000ELISA: 1:20,000Optimal 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 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:30ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of human CD5. Species Crossreactivity: mouse, rat
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic peptide corresponding to human CD5 around the non-phosphorylation site of Y453.