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  5. Invitrogen™ Mouse CTLA-4 ELISA Kit

Invitrogen™ Mouse CTLA-4 ELISA Kit

Catalog No. EMCTLA4
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96 Tests
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Catalog No. Quantity
EMCTLA4 96 Tests
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Description

ELISA

The Mouse CTLA-4 ELISA quantitates Ms CTLA-4 in mouse serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Ms CTLA-4. Principle of the method The Mouse CTLA-4 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen. Rigorous validation Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.

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

Accession Number P09793
Assay Range 5-1200 pg/mL
Assay Sensitivity 5 pg/mL
Calibration Range 5 pg/mL to 1200 pg/mL
Content And Storage Pre-coated plate(s), standard or calibrator, detector antibody, HRP conjugate, diluents, wash buffer, substrate(s), and stop solution. Store kit at 2-8°C. See product manual for detailed contents and storage conditions for maximum stability.
Description CTLA-4 ELISA Kit, 96 Assays, 1 Kit, Mouse Species, Chemokines and Receptors Protein Family, Immunology Research Discipline, Enzyme-Linked Immunosorbent Assay Designed for the Quantitation and Detection of Ctla-4 in Samples, Using a Microplate Reader
Detectable Analytes CTLA-4
Assay Solid-phase sandwich ELISA
Conjugate HRP
Detection Method Colorimetric
Immunoassay Kit Format Sandwich ELISA Kit
Product Type ELISA
Protein Family Chemokines & Receptors
Sample Type Plasma, Serum, Supernatant
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL-4, IL-5, IL-6, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL- 17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP-5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-2, MIP-3 beta, MIP-3 alpha, PF-4, PSelectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF-alpha, TNF RI, TNF RII, TPO, VCAM-1, VEGF.
Substrate Type TMB
Sufficient For 96 Assays
Target Species Mouse
For Use With (Application) ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
For Use With (Equipment) Absorbance Microplate Reader
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 formALPS5; 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; Cd152; Ctla-4; Ly-56
Gene ID (Entrez) 12477
Gene Symbol CTLA4
Host Species Mouse
Interassay CV <12%
Intraassay CV <10%
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
Label or Dye Biotin
Protein Aliases Cytotoxic T-lymphocyte-associated antigen 4, CTLA-4
Quantity 96 Tests
Regulatory Status RUO
Research Discipline Immunology
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Shipping Condition Wet or Dry Ice
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Synonym CH29-120A16.2, Cd152, Ctla-4, Ly-56
Target CTLA-4 (CD152)
Test Time 1 hr 20 min
Total Assay Time 4 hr 45 min
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