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Invitrogen
CTLA-4 Recombinant Rabbit Monoclonal Antibody (PS01-34)
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FIGURE: 1 / 2
CTLA-4 Antibody (MA5-50775) in IHC (P)
Immunohistochemistry of CTLA-4 in paraffin-embedded human lymph node tissue. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with CTLA-4 recombinant monoclonal antibody (Product # MA5-50775) with a dilution of 1:1,000 for 1 hour at... View More
Product Details
MA5-50775
Product Specifications
Species Reactivity
Human,
Mouse
Host/Isotype
Rabbit
/ IgG
Expression System
HEK293 cells
Class
Recombinant Monoclonal
Type
Antibody
Clone
PS01-34
Immunogen
Synthetic peptide within Human CTLA-4 aa 150 to the C-terminus.
Conjugate
Unconjugated
Unconjugated
Unconjugated
Form
Liquid
Concentration
1 mg/mL
Amount
100 µg
Purification
Protein A
Storage buffer
PBS, pH 7.4, with 0.1% BSA, 40% glycerol
Contains
0.05% sodium azide
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Positive control: Human tonsil tissue, human lymph nodes tissue.
Predicted band size: 25 kDa
Subcellular Location: Cell membrane.
Target Information
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CD152; CD152 antigen; CD152 isoform; celiac disease 3; costimulatory receptor; CTLA-4; costimulatory receptor; ss-CD152; CTLA-4; cytotoxic T lymphocyte associated antigen 4 short spliced form; Cytotoxic T-lymphocyte protein 4; Cytotoxic T-lymphocyte-associated antigen 4; cytotoxic T-lymphocyte-associated protein 4; cytotoxic T-lymphocyte-associated serine esterase-4; gluten-sensitive enteropathy; ICOS; insulin-dependent diabetes mellitus 12; ligand and transmembrane spliced cytotoxic T lymphocyte associated antigen 4; putative B7 binding protein; unnamed protein product
Gene Aliases: ALPS5; CD; CD152; CELIAC3; CTLA-4; CTLA4; GRD4; GSE; IDDM12; Ly-56
UniProt ID: (Human) P16410, (Mouse) P09793
Entrez Gene ID: (Human) 1493, (Mouse) 12477
adaptive immune response
immune system process
immune response
cellular response to DNA damage stimulus
negative regulation of B cell proliferation
regulation of T cell proliferation
negative regulation of T cell proliferation
positive regulation of apoptotic process
negative regulation of regulatory T cell differentiation
T cell receptor signaling pathway
B cell receptor signaling pathway
negative regulation of immune response
Disclaimer
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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