



| Número de catálogo | HB103066 |
|---|---|
| Reactividad de especies | Human |
| Aplicaciones | ELISA, Bioactivity: FACS, Functional assay, Research in vivo |
| Especie huésped | Human |
| Clonalidad | Monoclonal |
| Isotipo | IgG1 |
| ID de clon | SM201 |
| Actividad biológica | SM201 (5 ug/mL) specifically binds to Fc-RIIB on Raji cells and shows no cross-reactivity with Fc-RIIA on K-562 cells [1]. SM201 (0.01-10 ug/mL; 1 h) does not interfere with the binding of IgG to Fc-RIIB on Raji cells [1]. |
| Sistema de expresión | Mammalian cells |
| Objetivo | CD32, CDw32, FCG2, FCGR2B, Fc-gamma RII-b, Fc-gamma-RIIb, FcRII-b, IGFR2, IgG Fc receptor II-b, Low affinity immunoglobulin gamma Fc region receptor II-b, CD32, CDw32, FCG2, FCGR2C, Fc-gamma RII-c, Fc-gamma-RIIc, FcRII-c, IGFR2, IgG Fc receptor II-c, Low affinity immunoglobulin gamma Fc region receptor II-c |
| Nivel de endotoxinas | < 10 EU/mg |
| Pureza | >95% purity as determined by SDS-PAGE. |
| Purificación | Protein A/G purified from cell culture supernatant. |
| Número de acceso | P31994, P31995 |
| Forma | Liquid |
| Buffer de almacenamiento | 0.01M PBS pH 7.4 Consulte la información específica del buffer en la copia impresa del datasheet o en el COA específico del lote. |
| Estabilidad y almacenamiento | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Nombres alternativos | SM201 |
| Fondo | Low affinity immunoglobulin gamma Fc region receptor II-b (CD32b/FCGR2B) is a ~34 kDa protein. Receptor for the Fc region of complexed or aggregated immunoglobulins gamma. Low affinity receptor. Involved in a variety of effector and regulatory functions such as phagocytosis of immune complexes and modulation of antibody production by B-cells. Binding to this receptor results in down-modulation of previous state of cell activation triggered via antigen receptors on B-cells (BCR), T-cells (TCR) or via another Fc receptor. Isoform IIB1 fails to mediate endocytosis or phagocytosis. |
| Referencias | 1. Rieth N, et al. Characterization of SM201, an anti-hFcγRIIB antibody not interfering with ligand binding that mediates immune complex dependent inhibition of B cells. Immunol Lett. 2014;160(2):145-150. [HB103066] |
| Nota | For research use only. Not suitable for clinical or therapeutic use. |
| Isotype Control | Human IgG1 Recombinant Isotype Control Antibody (13R4) (HV080507) |

Detects CD32b/FCGR2B in indirect ELISAs.

SDS-PAGE for Research Grade Anti-Human CD32b/FCGR2B (SM201).
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