Reacts with a 40-45 kDa membrane glycoprotein also referred to as OX2. CD200 is a member of the immunoglobulin superfamily of proteins.
It contains two Ig domains, a single transmembrane region and a short cytoplasmic tail. CD200 is expressed on resting and PMA-activated Tand
B-cells, but not on NK cells, monocytes, granulocytes, or platelets. It has been found on a subset of CD34+ progenitor cells. Interaction of
CD200 with its receptor on macrophages induces a downregulation of macrophage activity in a variety of tissues, suggesting a regulatory
function.
注意事项:
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
Store undiluted at 4° C.