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SIGNR1 / CD209b Antibody, Rabbit MAb

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    Mouse CD209B Antibody Product Information
    Immunogen:Recombinant Mouse SIGNR1 / CD209b protein (Catalog#50486-M07H)
    Clone ID:001
    Ig Type:Rabbit IgG
    Concentration:
    Formulation:0.2 μm filtered solution in PBS with 5% trehalose
    Preparation:This antibody was obtained from a rabbit immunized with purified, recombinant Mouse SIGNR1 / CD209b (rM SIGNR1 / CD209b; Catalog#50486-M07H; NP_081248.2; Gln 74-Gly 325).
    Other CD209B Antibody Products
    SIGNR1/CD209b Background

    The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD209b, also known as SIGNR1, is a C-type lectin receptor. CD209b is present on most regions of mouse brain and found on microglia and dendritic cells but not on neurons or astrocytes. CD209b is implicated in the recently described SIGNR1 complement activation pathway, which operates against capsular polysaccharides in splenic marginal macrophages. CD209b in rat is homologue to SIGNR1 in mouse, both of which are found to mediate the uptake of dextran or CPS14 within the splenic marginal zone.

    Mouse SIGNR1/CD209b References
  • Zola H, et al. (2007) CD molecules 2006-human cell differentiation molecules. J Immunol Methods. 318 (1-2): 1-5.
  • Ho IC, et al. (2009) GATA3 and the T-cell lineage: essential functions before and after T-helper-2-cell differentiation. Nat Rev Immunol. 9 (2): 125-35.
  • Matesanz-Isabel J, et al. (2011) New B-cell CD molecules. Immunology Letters.134 (2): 104-12.
  • Park JY, et al. (2009) The C-type lectin CD209b is expressed on microglia and it mediates the uptake of capsular polysaccharides of Streptococcus pneumonia. Neuroscience Letters. 450 (3): 246-51.
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    Catalog: 50486-R001-1
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