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CD152 monoclonal antibody

货号: MB65755

价格：￥ 1350

货期：现货（1-2个工作日）

25ul 50ul 100ul 200ul

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说明书 MSDS SHIP

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No. :MB65755

Product Name :CD152 monoclonal antibody

Swiss-Prot :P16410

Host :Mouse

Reactivity :Human

Applications :IF, FC

Application_all :IF (1/50 - 1/200)

Background :Cytotoxic T-lymphocyte protein 4 (CTLA-4, CD152) is an Ig superfamily member that negatively regulates early T cell activation. The CTLA-4 protein is primarily expressed on T cells, including CD8+ cytotoxic T cells, CD4+ helper T cells, and CD4+/FoxP3+ regulatory T cells. CTLA-4 protein competes with CD28 for B7.1 (CD80) and B7.2 (CD86) binding at the cell surface, which results in the downregulation of T cell activity. The activation of SHP-2 and PP2A downstream of CTLA-4 attenuates TCR signaling. Research studies indicate that CTLA4 knockout mice display lymphoproliferative disorders leading to early death, confirming the role of CTLA-4 as a negative regulator of T cells. Mutations in the corresponding CTLA4 gene are associated with multiple disorders, including insulin-dependent diabetes mellitus, Graves' disease, Hashimoto thyroiditis, celiac disease, systemic lupus erythematosus, and type V autoimmune lymphoproliferative syndrome. Additional studies demonstrate that CTLA-4 blockade is an effective strategy for tumor immunotherapy.

Product :Mouse IgG1 kappa. Liquid in PBS, pH 7.3, 0.2% BSA, and 0.02% sodium azide.

Purification&Purity :The monoclonal antibody was affinity-purified from mouse antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage&Stability :Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity :Recognizes human CD152

BiowMW :~ 24 kDa

Note :For research use only, not for use in diagnostic procedure.

Alternative Name :CD152; Cytotoxic T-lymphocyte protein 4; Cytotoxic T-lymphocyte-associated antigen 4; CTLA-4; CD antigen CD152

Immunogen :Native purified human CD152.

Conjugate :Unconjugated

Modification :Unmodification

Flow cytometric analysis of PBMC cells treated with CoA using Anti-CD152 Antibody, followed by anti-mouse IgG PE.

免疫沉淀（IP）

免疫组织化学（IHC）

免疫荧光（IF）