Canine CTLA4 Antibody

$257.60$677.60

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Catalog #: ABCESPA1402
Product Features
Immunogen: Recombinant Canine CTLA-4 / CD152 protein 
Clonality:  Rabbit PAb
Cloneno:
Isotype: Rabbit IgG
Buffer: 0.2 μm filtered solution in PBS
Reactivity: Canine
Specificity: Canine CTLA-4 / CD152
Application: ELISA
Recommend dilution:  ELISA: 0.5-1.0 μg/mL. This antibody can be used at 0.5-1.0 μg/mL with the appropriate secondary reagents to detect Canine CTLA-4 / CD152. The detection limit for Canine CTLA-4 / CD152 is <0.039 ng/well.
Storage: This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free.
Background: Cytotoxic T-lymphocyte protein 4, also known as CTLA4 and CD152, is a single-pass type I membrane protein and a member of the immunoglobulin superfamily. It is the second member of the CD28 receptor family. The ligands or counterreceptors for these two proteins are the B7 family members, CD80 (B7-1) and CD86 (B7-2). CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Intracellular CTLA4 is also found in regulatory T cells and may play an important role in their functions. CD152 or cytotoxic T lymphocyte antigen-4 (CTLA-4) is an essential receptor involved in the negative regulation of T cell activation. Because of its profound inhibitory role, CD152 has been considered a sound susceptible candidate in autoimmunity and a persuasive target for cancer immunotherapy. In particular, recent evidence suggests that CD152 is also important in the homeostasis and function of a population of suppressive cells, termed regulatory T cells (Treg).
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