-
Your selected country is
Switzerland
- Change country/language
Old Browser
This page has been recently translated and is available in French now.
Looks like you're visiting us from {countryName}.
Would you like to stay on the current country site or be switched to your country?
BD Multitest™ Anti-Human CD45RA FITC/CD62L PE/CD3 PerCP/CD8 APC
(RUO (GMP))
Regulatory Status Legend
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
Description
CD45RA, clone L48, is derived from hybridization of mouse Sp2/0 myeloma cells with spleen cells from BALB/c mice immunized with low-buoyant–density human lymphocytes. CD62L, clone SK11, is derived from hybridization of mouse NS-1 myeloma cells with spleen cells from BALB/c mice immunized with peripheral blood T lymphocytes. CD3, clone SK7, is derived from hybridization of mouse NS-1 myeloma cells with spleen cells from BALB/c mice immunized with human thymocytes. CD8, clone SK1, is derived from hybridization of mouse NS-1 myeloma cells with spleen cells from BALB/c mice immunized with human peripheral blood T lymphocytes. CD45RA recognizes an Mr 220-kilodalton (kd) isoform of the leucocyte common antigen (LCA). The CD45RA antigen is a member of the CD45 antigen family that also includes the CD45, CD45RB, and CD45RO antigens. The CD62L antigen, Mr 80 kd, is the leucocyte endothelial cellular adhesion molecule (LECAM). The CD62L antigen belongs to the selectin family of cell adhesion molecules. The CD62L molecule is the human homologue of the murine lymph node homing receptor, MEL 14. CD3 recognizes the epsilon chain of the CD3 antigen/T-cell antigen receptor (TCR) complex. This complex is composed of at least six proteins that range in molecular weight from 20–30 kd. The antigen recognized by the CD3 antibody is noncovalently associated with either α/β or γ/δ TCR (70–90 kd). CD8 recognizes an antigen expressed on the 32-kd α subunit of a disulfide-linked bimolecular complex. The cytoplasmic domain of the α subunit of the CD8 antigen is associated with the protein tyrosine kinase p56lck. The CD8 molecule interacts with class I major histocompatibility complex (MHC) molecules resulting in increased adhesion between the CD8+ T lymphocytes and the target cells. Binding of the CD8 molecule to class I MHC molecules enhances the activation of resting T lymphocytes.
Preparation And Storage
The MultiTEST™ reagent is supplied as a combination of CD45RA FITC, CD62L PE, CD3 PerCP, and CD8 APC in 1.0 mL of phosphate-buffered saline (PBS) containing bovine serum albumin and 0.1% sodium azide. Store vials at 2–8°C. Do not freeze; protect from prolonged exposure to light. Each reagent is stable for the period shown on the bottle label when stored as directed.
Description | Clone | Isotype | EntrezGene ID |
---|---|---|---|
CD45RA FITC | L48 | IgG1, κ | N/A |
CD3 PerCP | SK7 | IgG1, κ | N/A |
CD62L PE | SK11 | IgG2a, κ | 6402 |
APC Mouse anti-Human CD8 | SK1 | IgG1, κ | N/A |
Development References (41)
-
Anderson P, Blue ML, Morimoto C, Schlossman SF. Cross-linking of T3 (CD3) with T4 (CD4) enhances the proliferation of resting T lymphocytes. J Immunol. 1987; 139:678-682. (Biology).
-
Bevilacqua M, Butcher E, Furie B, et al. Selectins: a family of adhesion receptors. Cell. 1991; 67:233. (Biology).
-
Brenner M, Groh V, Porcelli A, et al. Knapp W, Dörken B, Gilks W, et al, ed. Leucocyte Typing IV: White Cell Differentiation Antigens. 1989:1049-1053.
-
Camerini D, James SP, Stamenkovic I, Seed B. Leu-8/TQ1 is the human equivalent of the Mel-14 lymph node homing receptor. Nature. 1989; 342(6245):78-82. (Biology). View Reference
-
Clevers H, Alarcón B, Wileman T, Terhorst C. The T cell receptor/CD3 complex: a dynamic protein ensemble. Annual Rev Immunol. 1988; 6:629. (Biology).
-
Cobbold SP, Hale G, Waldmann H. Non-lineage, LFA-1 family, and leucocyte common antigens: new and previously defined clusters. In: McMichael AJ. A.J. McMichael .. et al., ed. Leucocyte typing III : white cell differentiation antigens. Oxford New York: Oxford University Press; 1987:788-803.
-
Diacovo T, Springer TA. CD62L (L-selectin) cluster report. In: Schlossman SF. Stuart F. Schlossman .. et al., ed. Leucocyte typing V : white cell differentiation antigens : proceedings of the fifth international workshop and conference held in Boston, USA, 3-7 November, 1993. Oxford: Oxford University Press; 1995:1503-1504.
-
Eichmann K, Johnson J, Falk I, Emmrich F. Effective activation of resting mouse T lymphocytes by cross-linking submitogenic concentrations of the T-cell antigen receptor with either Lyt-2 or L3T4. Eur J Immunol. 1987; 17:643-650. (Biology).
-
Engleman EG, Benike CJ, Evans RL. Circulating antigen-specific suppressor T cells in a healthy woman: mechanism of action and isolation with a monoclonal antibody. Clin Res. 1981; 29:365A. (Biology).
-
Engleman EG, Benike CJ, Glickman E, Evans RL. Antibodies to membrane structures that distinguish suppressor/cytotoxic and helper T lymphocyte subpopulations block the mixed leukocyte reaction in man. J Exp Med. 1981; 154(1):193-198. (Biology). View Reference
-
Evans RL, Wall DW, Platsoucas CD, et al. Thymus-dependent membrane antigens in man: inhibition of cell-mediated lympholysis by monoclonal antibodies to TH2 antigen. Proc Natl Acad Sci U S A. 1981; 78(1):544-548. (Biology). View Reference
-
Gallagher PF, Fazekas de St. Groth B, Miller JFAP. CD4 and CD8 molecules can physically associate with the same T-cell receptor. Proc Natl Acad Sci USA. 1989; 86:10044-10048. (Biology).
-
Garson JA, Beverley PCL, Coakham HB, Harper EJ. Monoclonal antibodies against human T lymphocytes label Purkinje neurones of many species. Nature. 1982; 298:375-377. (Biology).
-
Gatenby PA, Kansas GS, Xian CY, Evans RL, Engleman EG. Dissection of immunoregulatory subpopulations of T lymphocytes within the helper and suppressor sublineages in man. J Immunol. 1982; 129(5):1997-2000. (Biology). View Reference
-
Haynes BF. Summary of T-cell studies performed during the Second International Workshop and Conference on Human Leukocyte Differentiation Antigens. In: Reinherz EL. Ellis L. Reinherz .. et al., ed. Leukocyte typing II. New York: Springer-Verlag; 1986:3-30.
-
Kan EAR, Wang CY, Wang LC, Evans RL. Noncovalently bonded subunits of 22 and 28 kd are rapidly internalized by T cells reacted with Anti–Leu-4 antibody. J Immunol. 1983; 131:536-539. (Biology).
-
Kanof ME, James SP. Leu-8 antigen expression is diminished during cell activation but does not correlate with effector function of activated T lymphocytes. J Immunol. 1988; 140:3701-3706. (Biology).
-
Kanof ME, Strober W, James SP. Induction of CD4 suppressor T cells with anti-Leu-8 antibody. J Immunol. 1987; 139(1):49-54. (Biology). View Reference
-
Kansas GS, Wood GS, Engleman EG. Maturational and functional diversity of human B lymphocytes delineated with Anti-Leu-8. J Immunol. 1985; 134:3003-3006. (Biology).
-
Kansas GS, Wood GS, Fishwild DM, Engleman EG. Functional characterization of human T lymphocyte subsets distinguished by monoclonal anti-leu-8. J Immunol. 1985; 134(5):2995-3002. (Biology). View Reference
-
Knowles RW. Immunochemical analysis of the T-cell–specific antigens. In: Reinherz EL. Ellis L. Reinherz .. et al., ed. Leukocyte typing II. New York: Springer-Verlag; 1986:259-288.
-
Kotzin BL, Benike CJ, Engleman EG. Induction of immunoglobulin-secreting cells in the allogeneic mixed leukocyte reaction: regulation by helper and suppressor lymphocyte subsets in man. J Immunol. 1981; 127(9):931-935. (Biology). View Reference
-
Lanier LL, Allison JP, Phillips JH. Correlation of cell surface antigen expression on human thymocytes by multi-color flow cytometric analysis: implications for differentiation. J Immunol. 1986; 137(8):2501-2507. (Biology). View Reference
-
Lanier LL, Engleman EG, Gatenby P, Babcock GF, Warner NL, Herzenberg LA. Correlation of functional properties of human lymphoid cell subsets and surface marker phenotypes using multiparameter analysis and flow cytometry. Immun Rev. 1983; 74:143. (Biology).
-
Lanier LL, Le AM, Phillips JH, Warner NL, Babcock GF. Subpopulations of human natural killer cells defined by expression of the Leu-7 (HNK-1) and Leu-11 (NK-15) antigens. J Immunol. 1983; 131(4):1789-1796. (Biology). View Reference
-
Lanier LL, Loken MR. Human lymphocyte subpopulations identified by using three-color immunofluorescence and flow cytometry analysis: correlation of Leu-2, Leu-3, Leu-7, Leu-8, and Leu-11 cell surface antigen expression. J Immunol. 1984; 132:151. (Biology).
-
Ledbetter JA, Frankel AE, Herzenberg. Human Leu T-cell differentiation antigens: quantitative expression on normal lymphoid cells and cell lines. In: Hammerling G, Hammerling U, Kearney J, ed. Monoclonal Antibodies and T Cell Hybridomas: Perspectives and Technical News. New York: Elsevier/North Holland Biomedical Press; 1981:16-22.
-
Michie SA, Garcia CF, Strickler JG, Dailey MO, Rouse RV, Warnke RA. Expression of the Leu-8 antigen by B-cell lymphomas. Am J Clin Pathol. 1987; 88(4):486-490. (Biology). View Reference
-
Moebius U. Knapp W, Dörken B, Gilks W, et al, ed. Leucocyte Typing IV. White Cell Differentiation Antigens. New York: Oxford University Press; 1989:342-343.
-
Morimoto C, Letvin N, Distaso J, Aldrich W, Schlossman S. The isolation and characterization of the human suppressor/inducer T-cell subset. J Immunol. 1985; 134:3762-3769. (Biology).
-
Rabin RL, Roederer M, Maldonado Y, Petru A, Herzenberg LA, Herzenberg LA. Altered representation of naive and memory CD8 T cell subsets in HIV-infected children. J Clin Invest. 1995; 95:2054-2060. (Biology).
-
Reichert T, DeBruyere M, Deneys V, et al. Lymphocyte subset reference ranges in adult Caucasians. Clin Immunol Immunopathol. 1991; 60(2):190-208. (Biology). View Reference
-
Roederer M, Bigos M, Nozaki T, Stovel RT, Parks DR, Herzenberg LA. Heterogeneous calcium flux in peripheral T cell subsets revealed by five-color flow cytometry using log-ratio circuitry.. Cytometry. 1995; 21(2):187-96. (Biology). View Reference
-
Roederer M, Dubs JG, Anderson MT, Raju PA, Herzenberg LA, Herzenberg LA. CD8 naive T cell counts decrease progressively in HIV-infected adults. J Clin Invest. 1995; 95:2061-2066. (Biology).
-
Rose LM, Ginsberg AH, Rothstein TL, Ledbetter JA, Clark EA. Selective loss of a subset of T helper cells in active multiple sclerosis.. Proc Natl Acad Sci USA. 1985; 82(21):7389-93. (Biology). View Reference
-
Rudd CE, Burgess KE, Barber EK, Schlossman SF. Knapp W, Dörken B, Gilks WR, et al, ed. Leucocyte Typing IV: White Cell Differentiation Antigens. New York, NY: Oxford University Press; 1989:326-327.
-
Serra HM, Krowka JF, Ledbetter JA, Pilarski LM. Loss of CD45R (Lp220) represents a post-thymic T cell differentiation event.. J Immunol. 1988; 140(5):1435-41. (Biology). View Reference
-
Sobel RA, Hafler DA, Castro EE, Morimoto C, Weiner HL. The 2H4 (CD45R) antigen is selectively decreased in multiple sclerosis lesions.. J Immunol. 1988; 140(7):2210-4. (Biology). View Reference
-
Watanabe N, De Rosa SC, Cmelak A, et al. Long-term depletion of naive T cells in patients treated for Hodgkin's disease. Blood. 1997; 90:3662-3672. (Biology).
-
Wood GS, Warner NL, Warnke RA. Anti–Leu-3/T4 antibodies react with cells of monocyte/macrophage and Langerhans lineage. J Immunol. 1983; 131(1):212-216. (Biology). View Reference
-
van Dongen JJM, Krissansen GW, Wolvers-Tettero ILM, et al. Cytoplasmic expression of the CD3 antigen as a diagnostic marker for immature T-cell malignancies. Blood. 1988; 71:603-612. (Biology).
Please refer to Support Documents for Quality Certificates
Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described
Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Although not required, these products are manufactured in accordance with Good Manufacturing Practices.