BioMag® anti-Human CD IgG-coated particles are produced by covalently attaching murine monoclonal antibodies to BioMag® particles. The antibodies were prepared against human leukocyte differentiation antigens. Each product is supplied in phosphate buffered saline with EDTA and sodium azide added as stabilizers, and should be washed in sterile media prior to use to remove the preservative.
The CD3 antigen is expressed by thymocytes and mature T cells and early thymocytes. Because of this, CD3 has been utilized as an early marker of T cell differentiation.