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Invitrogen
CTLA-4 Monoclonal Antibody (WKH 203), PE
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Product Details
MA5-17586
Product Specifications
Species Reactivity
Rat
Host/Isotype
Mouse
/ IgG1
Class
Monoclonal
Type
Antibody
Clone
WKH 203
Immunogen
Purified rCTLA-4hlg fusion protein
Conjugate
Excitation/Emission Max
565/576 nm
View spectra
Form
Liquid
Concentration
0.1 mg/mL
Amount
50 µg
Purification
Protein G
Storage buffer
PBS with 4-5mg/mL BSA
Contains
0.02% sodium azide
Storage conditions
4°C, do not freeze
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
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 antigen; cytotoxic T-lymphocyte protein 4; ICOS; soluble form; transmembrane form
Gene Aliases: Cd152; CTLA-4; sCTLA4
Entrez Gene ID: (Rat) 63835
immune response
cellular response to DNA damage stimulus
negative regulation of B cell proliferation
negative regulation of T cell proliferation
positive regulation of apoptotic process
negative regulation of regulatory T cell differentiation
negative regulation of immune response
B cell receptor signaling pathway
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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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