Anti-CD3 may be used for enumerating immunocompetent T-lymphocytes in peripheral blood. Clone UCHT-1 is also useful in histology for localization of T-lymphocytes in tissue and may be used to enrich T-cells by cell sorting. This T-cell marker has also been used to determine T-versus B-cell lymphomas and leukemias.
|Ig Subclass||Mouse IgG1|
Mouse Anti-Human CD3 (Clone UCHT-1) recognizes Human Human CD3. Anti-Human CD3 recognizes a (Mr 22-28 kDa) T-cell surface glycoprotein. The epitope recognized by the CD3 antibody is expressed on a constant region of the epsilon chain of the CD3 antigen/T-cell receptor complex (TCR). The human CD3 antigen is expressed on approximately 60-80% of human peripheral blood lymphocytes, 20-40% of splenic lymphocytes, the majority of T-CLL and approximately 70% of T-ALL cells.
|Immunogen||Purified Recombinant Human CD3 (>98%)|
|Buffer||0.01 M phosphate buffered saline (PBS) pH 7.4, 150 mM NaCl, 1% BSA and 0.09% sodium azide as a preservative.|
|Alternate Names||T3, CD3ε|
|Purification Method||Affinity Purified|
|Reporter Molecule||PerCp is a component of the photosynthetic apparatus found in the dinoflagellate Glenodinium. PerCP is a protein complex with a molecular weight of ~35 kDa. Due to its photobleaching characteristics do not use on flow cytometers with high-power lasers.|
|Dilution||Each investigator should determine their own optimal working dilution for specific applications.|
1. Leukocyte Typing VI (1996) Oxford University Press
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