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  • 产品名称：anti-CD8antibody(FITC)

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简单介绍：
anti-CD8antibody(FITC)
详情介绍：
Clone 07-06-53
Isotype IgG2a
Specificity This antibody recognises the alpha chain of the Murine CD8 hetrerodimer (Mr. 32-34 kDa). In vivo and in vitro treatment with the 53-6.7 monoclonal antibody effectively depletes CD8a+ cells. The 53-6.7 monoclonal antibody also blocks allogeneic help specific for class I MHC antigens and T cell responses to IL-2. (Ref. 1-8)
Characteristics Synonyms: T-lymphocyte differentiation antigen T8/Leu-2, T-cell surface glycoprotein CD8 alpha chain
Background In the mouse, CD8 exists in two forms: (i) a CD8 heterodimer composed of an alpha chain (CD8a/Lyt-2) and a beta chain (CD8b/Lyt-3), and (ii) a homodimer of two alpha chains. The heterodimer is found on the surface of essentially all thymocytes and the ''suppressor/cytotoxic'' subpopulation of mature T lymphocytes. Subsets of intestinal intraepithelial lymphocytes express CD8a without CD8b. It has been suggested that CD8+b- T cells mature extrathymically, while development of the CD8a+b+ population of T cells is thymus-dependent. CD8 acts as a coreceptor with MHC Class I-restricted T cell receptors in antigen recognition and positive selection of MHC class I-restricted CD8+ T cells.Synonyms: CD8 alpha chain, CD8A, MAL, T-cell surface glycoprotein CD8 alpha chain, T-lymphocyte differentiation antigen T8/Leu-2
Gene ID 12525
UniProt P01731
Research Area Immunology, Adaptive Immunity, Hematopoietic Progenitors, CD Antigens, Surface Receptors of Immune Cells
Application Notes Flow Cytometry: < / = 2 μg/10^6 cells. (Ref.8,9)Immunohistochemistry (Acetone-Fixed Frozen Sections) (See Ref.10)Immunoprecipitation. (Ref.8)
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions For Research Use only
Concentration 0.5 mg/mL
Buffer PBS containing 0.09 % Sodium Azide as preservative.
Preservative Sodium azide
Precaution of Use This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage 4 °C/-20 °C
Storage Comment Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer. This product is photosensitive and should be protected from light. Avoid repeated freezing and thawing.
Shelf life: one year from despatch.
Expiry Date 12 months
Supplier Images
Flow Cytometry (FACS) image for anti-CD8 antibody (FITC) (ABIN356190) anti-CD8 antibody (FITC)
Background publications Lefrançois: "Extrathymic differentiation of intraepithelial lymphocytes: generation of a separate and unequal T-cell repertoire?" in: Immunology today, Vol. 12, Issue 12, pp. 436-8, 1992 (PubMed).

Takahashi, Nakata, Tanaka, Adachi, Nakauchi, Yagita, Okumura: "CD4 and CD8 regulate interleukin 2 responses of T cells." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 89, Issue 12, pp. 5557-61, 1992 (PubMed).

Lefrancois: "Phenotypic complexity of intraepithelial lymphocytes of the small intestine." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 147, Issue 6, pp. 1746-51, 1991 (PubMed).

Swain, Dialynas, Fitch, English: "Monoclonal antibody to L3T4 blocks the function of T cells specific for class 2 major histocompatibility complex antigens." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 132, Issue 3, pp. 1118-23, 1984 (PubMed).

Ledbetter, Seaman: "The Lyt-2, Lyt-3 macromolecules: structural and functional studies." in: Immunological reviews, Vol. 68, pp. 197-218, 1983 (PubMed).

Ledbetter, Herzenberg: "Xenogeneic monoclonal antibodies to mouse lymphoid differentiation antigens." in: Immunological reviews, Vol. 47, pp. 63-90, 1980 (PubMed).

Ledbetter, Rouse, Micklem, Herzenberg: "T cell subsets defined by expression of Lyt-1,2,3 and Thy-1 antigens. Two-parameter immunofluorescence and cytotoxicity analysis with monoclonal antibodies modifies current views." in: The Journal of experimental medicine, Vol. 152, Issue 2, pp. 280-95, 1980 (PubMed).