Background: Identification of CD5 human T cells expressing the 67,000 M.W. surface antigen, 85% peripheral blood lymphocytes that form rosettes with sheep red blood cells (E+) and a small subset of B cells. Identification of CD19 PE human B cells associated approximately 10% of peripheral blood lymphocytes expressing the 95,000 M.W. surface antigen.
Immunogen: CD5=Derived from the hybridization of mouse NS-1/Ag4 myeloma cells with spleen cells of BALB/c mice immunized with human t-acute lymphoblastic leukemia (ALL) cells.
Purification Method: Protein A/G Chromatography
Concentration: Titered for flow cytometry
Formulation: Provided as solution in phosphate buffered saline with 0.08% sodium azide and 0.2% carrier protein
References: 1. Anti-DNA Antibody Production by CD5+ and CD5- B Cells of Patients with Systemic Lupus Erythematosus. Suzuki,N., Sakane, T., Engleman, E.G.. J. Clin. Invest. 1990 Ja;85(1):238-47. 2. Characteristics of CD11c+ CD5+ Chronic B cell Leukemias and the Identification of Novel Peripheral Blood B cell Subsets with Chronic Lymphoid Leukemia Immunophenotypes. Wormsley ,S.B., Baird, S.M., Gadol, N., Rai K.R., Sobol,R.E.. Blood 1990 July. 76(1):123-30. 3. Stimulation of CD5 Enhances Signal Transduction by the T cell Antigen Receptor. Imboden, J.B., June, C.H., McCutcheon, M.A, Ledbetter ,J.A.. J. Clin. Invest. 1990 Ja; 85(1):130-4 4. Surface Immunoglobulin Ligands and Cytokines Differentially Affect Proliferation and Antibody Production by Human CD5+ and CD5- B Lymphocytes. Nawata, Y., Stall, A.M., Herzenberg, L.A., Eugui, E.M., Allison,A.C., Int. Immunol. 1990;2(7):603-14 5. Evidence for Differential Responsiveness of Human CD5+ and CD5- B cell Subsets to T Cell Independent Mitogens. Zupo, S., Dono, M., .Azzoni ,L., Chiorazzi, N., Ferrarini, M.. Eur. J. Immunol. 1991 Fe. 21(2):351-9 6. Functional Properties of CD19+ B Lymphocytes Positively Selected from Buffy Coats by Immunomagnetic Separation. Funderud, S., Erikstien, B., Asheim, H.C., Nustad ,K., Stokke, T., Blomhoff, H.K., Holte, H., Smeland, E.B.. Eur. J. Immunol. 1990 Ja;20(1):201-6 7. Thymic B Cells from Myasthenia Gravis Patients are Activated B Cells. Phenotypic and Functional Analysis. Leprince, C., Cohen-Kaminsky, S., Berrih-Aknin, S., Vernet-Der Garabedian, B., Treton, D., Galanaud, P., Richard, Y., J. Immunol. 1990 Oct., 145(7):211522. 8. Prognostic Significance of CD34 Expression in Childhood B Precursor Acute Lymphocytic Leukemia: A Pediatric Onocology Group Study. Borowitz, M.J., Shuster, J.J., Civin, C.I., Carrol, A.J., Look, A.T., Behm, F.G., Land, V.J., Pullen, D.J., Crist, W.M.. J. Clin. Onol. 1990 Au;8(8):1389-98. 9. Biphenotypic Acute Leukemia in Adults. Sulak, L.E., Clare, C.N., Morale, B.A., Hansen, K.L., Montiel, M.M.. Am. J. Clin. Path. 1990 Ju;94(1):54-8. 10. Intersection of the Complement and Immune Systems: A Signal Transduction Complex of the B Lymphocyte Containing Complement Receptor type 2 and CD19. Matsumoto, A.K., Kopicky-Burd , J., Carter, R.H., Tuveson, D.A., Tedder, T.F., Fearon, D.T., J. Exp. Med. 1991 Jan. 173(1):55-64.
UniProt: P06127, P15391
Caution: This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals.
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