Anti-2B4 / CD244 Antibody

Cat: 10042-RP02

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All 2B4 / CD244 Reagents

Anti-2B4 / CD244 Antibody (Rabbit Polyclonal antibody) General Information

Product name
Anti-2B4 / CD244 Antibody
Validated applications
ELISA
Species reactivity
Reacts with: Human
Specificity
Human 2B4 / CD244
Immunogen
Recombinant Human 2B4 protein (Catalog#10042-H08H)
Preparation
Produced in rabbits immunized with purified, recombinant Human 2B4 (rh 2B4; Catalog#10042-H08H; NP_057466.1; Met 1-Arg 221). 2B4 specific IgG was purified by human 2B4 affinity chromatography .
Source
Polyclonal Rabbit IgG
Purification
Protein A & Antigen Affinity
Formulation
0.2 μm filtered solution in PBS with 5% trehalose
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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. Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.

Anti-2B4 / CD244 Antibody (Rabbit Polyclonal antibody) Validated Applications

Application Dilution Notes
ELISA 1:1000-1:2000  

**********Please Note: Optimal concentrations/dilutions should be determined by the end user.**********

Anti-2B4 / CD244 Antibody Alternative Names

Anti-2B4 Antibody;Anti-NAIL Antibody;Anti-NKR2B4 Antibody;Anti-Nmrk Antibody;Anti-SLAMF4 Antibody

2B4 / CD244 Background Information

The CD244 antigen, also known as 2B4, is a cell surface glycoprotein implicated in the regulation of natural killer and T lymphocyte function. 2B4 is a member of the signaling lymphocyte activation molecule (SLAM)-related receptor family and is important for stimulating NK cell cytotoxicity and cytokine production, which is expressed on all NK cells, a subpopulation of T cells, monocytes and basophils. The 2B4 antigen identified on NK cells and T cells is capable of transmitting stimulatory signals and non-MHC-restricted killing. Reported as an activating receptor, human 2B4 can effectively activate and enhance NK cell–mediated cytotoxicity, induce secretion of IFN-γ and matrix metalloproteinases (MMPs), as well as NK cell invasiveness. As a cell surface glycoprotein of the Ig-superfamily structurally related to CD2-like molecules such as CD2, CD48, CD58, CD84, Ly-9, and SLAM, 2B4 (CD244) is expressed on all human NK cells, a subpopulation of T cells, basophils and monocytes. 2B4 activates NK cell mediated cytotoxicity, induces secretion of IFN-gamma and matrix metalloproteinases, and NK cell invasiveness.Immune Checkpoint
Immune Checkpoint Detection: Antibodies   Immune Checkpoint Detection: ELISA Antibodies   Immune Checkpoint Detection: IP Antibodies   Immune Checkpoint Detection: FCM Antibodies
Immune Checkpoint Proteins
Immune Checkpoint Targets   Co-inhibitory Immune Checkpoint Targets Immunotherapy   Cancer Immunotherapy   Targeted Therapy
Full Name
CD244 molecule, natural killer cell receptor 2B4
References
  • Nakajima H, et al. (2000) 2B4: an NK cell activating receptor with unique specificity and signal transduction mechanism. Hum Immunol. 61(1): 39-43.
  • Chuang SS, et al. (2001) 2B4 (CD244)-mediated activation of cytotoxicity and IFN-gamma release in human NK cells involves distinct pathways. J Immunol. 167(11): 6210-6.
  • McNerney ME, et al. (2005) 2B4 (CD244) is a non-MHC binding receptor with multiple functions on natural killer cells and CD8+ T cells. Mol Immunol. 42(4): 489-94.
  • Mathew SO, et al. (2009) Functional role of human NK cell receptor 2B4 (CD244) isoforms. Eur J Immunol. 39(6): 1632-41.
  • Product Description Host Clonality Application Catalog# (PDF)
    Anti-2B4 / CD244 Antibody Rabbit Monoclonal WB,ELISA(Cap),IP 10042-R025
    Anti-2B4 / CD244 Antibody Rabbit Monoclonal ELISA(Det) 10042-R031
    Anti-2B4 / CD244 Antibody Rabbit Polyclonal ELISA 10042-RP01
    Anti-2B4 / CD244 Antibody Rabbit Monoclonal ELISA 10042-R020
    Anti-2B4 / CD244 Antibody Mouse Monoclonal ELISA 10042-MM02
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