Anti-Human CD278/ICOS Recombinant Antibody (SAA0092), APC (HV702237)

Name: Anti-Human CD278/ICOS Recombinant Antibody (SAA0092), APC
Brand: abinScience
SKU: HV702237
Price: 290 USD
Availability: InStock

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Overview

Catalog No.	HV702237
Species reactivity	Human
Applications	FCM
Host species	Human
Isotype	IgG4, kappa
Clone ID	SAA0092
Conjugation	APC
Clonality	Monoclonal
Target	CD278, ICOS, Inducible T-cell costimulator, Activation-inducible lymphocyte immunomediatory molecule, AILIM
Endotoxin level	Please contact with the lab for this information.
Associated products	Human IgG4 (S228P) Recombinant Isotype Control Antibody (13R4), APC
Accession	Q9Y6W8
Form	Liquid
Storage buffer	0.01M PBS, pH 7.4, 0.2% BSA, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Stability and Storage	Store at 4°C for 12 months. Protect from light. Do not freeze.
Background	Inducible T-cell costimulator (CD278/ICOS) is a ~22 kDa protein. Stimulatory receptor expressed in activated or antigen-experienced T-cells that plays an important role in the immune response. Upon binding to its ligand ICOSL expressed on antigen presenting cells (APCs), delivers costimulatory signals that enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines including IL10, up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells. Also acts as a costimulatory receptor critical for the differentiation of T follicular regulatory cells upon immune challenges such as viral infection. Mechanistically, potentiates TCR-induced calcium flux by augmenting PLCG1 activation and actin remodeling. In addition, activates PI3K signaling pathways independently of calcium flux. 1. Hutloff, A. et al. (1999) Nature 397, 263-6. PMID: 9930702 2. Rujas, E. et al. (2020) Nature communications 11, 5066. PMID: 33033255 3. Pedros, C. et al. (2016) Nature immunology 17, 825-33. PMID: 27135603 4. Wan, Z. et al. (2020) Cellular & molecular immunology 17, 143-152. PMID: 30523347
Note	For flow cytometric staining, the suggested use of this reagent is 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application. For research use only.