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Invitrogen™ CTLA-4 Recombinant Armenian Hamster Monoclonal Antibody (9H10)
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Catalog No. MA551808
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200 μg
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Catalog No. Quantity
MA551808 200 μg
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Catalog No. MA551808 Supplier Invitrogen™ Supplier No. MA551808
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Description

Armenian Hamster Recombinant Monoclonal Antibody

This antibody is specific for murine CTLA-4, an inhibitory receptor that acts as the primary negative regulator of T-cell responses. CTLA-4 is expressed predominantly by activated T cells, with significantly higher levels of expression on CD8+ T cells than CD4+ T cells.

CTLA4 (Cytotoxic T-Lymphocyte Antigen 4) is a CD28-family receptor expressed on mainly CD4+ T cells. It binds the same ligands as CD28 (CD80 and CD86 on B cells and dendritic cells), but with higher affinity than CD28. However, in contrast to CD28 which enhances cell function when bound at the same time as the T cell receptor, CTLA4 inhbits the T cell and prevents it from functioning. Intracellular CTLA4 is also found in regulatory T cells and may be important to their function.

Specifications

Antigen CTLA-4
Applications ELISA, Flow Cytometry, Neutralization, Western Blot
Classification Recombinant Monoclonal
Clone 9H10
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation PBS with 0.02% ProClin 300
Gene CTLA4
Gene Accession No. P09793
Gene Alias ALPS5; CD; CD152; CD152 antigen; CD152 isoform; CD152 protein; CD152 protein precursor; celiac disease 3; CELIAC3; Ctla4; CTLA-4; cytotoxic T lymphocyte associated antigen 4 short spliced form; cytotoxic T-lymphocyte associated protein 4; cytotoxic T-lymphocyte protein 4; cytotoxic T-lymphocyte protein 4 isoform CTLA4-TM; cytotoxic T-lymphocyte-associated antigen 4; cytotoxic T-lymphocyte-associated protein 4; cytotoxic T-lymphocyte-associated serine esterase-4; EGK_04712; GRD4; GSE; ICOS; IDDM12; insulin-dependent diabetes mellitus 12; ligand and transmembrane spliced cytotoxic T lymphocyte associated antigen 4; Ly-56; sCTLA4; soluble form; transmembrane form
Gene Symbols CTLA4
Host Species Armenian Hamster
Immunogen This antibody was raised by immunising Syrian hamsters with Staphylococcus A bacteria coated in CTLA-4, isolating B cells from the immunised hamsters and fusing these with the P3X3.Ag8.653 myeloma line to produce stable hybridomas.
Purification Method Protein A
Quantity 200 μg
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 12477
Target Species Mouse
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Product Type Antibody
Form Liquid
Isotype IgG κ
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