Invitrogen™ CD16/CD32 Chimeric Recombinant Rabbit Monoclonal Antibody (2.4G2)

Catalog No.	Quantity
PIMA547770	200 μg

Catalog No. PIMA547770 Supplier Invitrogen™ Supplier No. MA547770

Description

Rabbit Recombinant Monoclonal Antibody

Specificity: This antibody binds to an epitope on the extracellular domains of the mouse Fc-gamma-III and Fc-gamma-II, thereby inhibiting their ability to bind antibodies via their Fc region receptors. Also binding the Fc-gamma-I receptor (CD64) via its Fc domain. This antibody binds murine Fc Receptors CD16/CD32 and inhibits binding of antibodies to these. It can therefore be used as an Fc-blocking reagent, to reduce non-specific staining of cells by antibodies binding via their Fc-region. This recombinant antibody has been engineered with point mutations that eliminate binding to Fc receptors, enabling reduction in background and superior signal to noise.

CD16 is a 50-65 kDa cell surface molecule that exists in two forms - a transmembranous form expressed by natural killer (NK) cells, and some T cells and a phosphatidylinositol linked form expressed by granulocytes. CD16 is a low affinity receptor for IgG (FcR III), and is an important receptor mediating ADCC (antibody dependent cell mediated cytotoxicity) by NK cells. IN comparison, CD32 is a 40 kD glycoprotein that acts as a low affinity receptor for IgG (also known as Fc gamma RII), and mediates several functions including endocytosis, activation of secretion, cytotoxicity and immunomodulation. CD32 is expressed by B cells, monocytes, granulocytes and platelets. Further, CD32 is involved in the phagocytosis of immune complexes, the regulation of antibody production by B-cells, and variations of the CD32 gene may increase vulnerability to systemic lupus erythematosus (SLE). Several transcript variants encoding different isoforms of CD32 have been found.

Specifications

• Antigen: CD16/CD32 Chimeric
• Applications: Flow Cytometry, Inhibition Assays, Immunohistochemistry, Immunoprecipitation, Immunocytochemistry
• Classification: Recombinant Monoclonal
• Clone: 2.4G2
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 0.02% ProClin 300
• Gene: Fcgr3
• Gene Accession No.: P08101, P08508
• Gene Alias: AI528646; CD16; CD16a; CD16a antigen; CD16B; CD32; CD32 receptor 2; CD32B; CDw32; F630109E10Rik; Fc fragment of IgG low affinity IIIa receptor; Fc fragment of IgG receptor IIb; Fc fragment of IgG receptor IIIa; Fc fragment of IgG, low affinity IIb, receptor (CD32); Fc fragment of IgG, low affinity III, receptor for (CD16); Fc fragment of IgG, low affinity IIIa, receptor (CD16a); fc gamma receptor IIB; Fc gamma receptor III; Fc gamma receptor IIIa; Fc gamma receptor III-A; Fc gamma receptor RII; Fc gamma RIIB; Fc gamma RIIIa; Fc receptor, IgG, low affinity IIb; Fc receptor, IgG, low affinity III; Fc[g]RII; Fcg receptor III; FCG2; FCG3; Fc-gamma receptor III-2 (CD 16); Fc-gamma receptor IIIb (CD16); fc-gamma RII; Fc-gamma RII-b; Fc-gamma RII-c; Fc-gamma RIII; Fc-gamma RIIIa; Fc-gamma RIII-alpha; Fc-gamma-RII; FcgammaRIIB; fc-gamma-RIIB; Fc-gamma-RIIc; FcgammaRIII; FcgammaRIIIA; Fcgr2; Fcgr2a; Fcgr2b; FCGR2C; Fcgr3; FCGR3A; FCGR3B; FcgRII; FCGRIII; FCR-10; Fcr-2; Fcr-3; fcRII; FcRII-b; FcRII-c; FCRIII; FCRIIIA; FGFR2B; IGFR3; IgG Fc receptor II beta; IgG Fc receptor III; IgG Fc receptor III-2; IMD20; immunoglobulin G Fc receptor III; low affinity immunoglobulin gamma Fc region receptor II; low affinity immunoglobulin gamma Fc region receptor II-b; low affinity immunoglobulin gamma Fc region receptor III; Low affinity immunoglobulin gamma Fc region receptor III-A; Ly-17; Lym-1; Ly-m20; lymphocyte antigen 17; neutrophil-specific antigen NA; RP11-5K23.1
• Gene Symbols: Fcgr2b, Fcgr3
• Host Species: Rabbit
• Immunogen: Mouse BALB/c Macrophage J774 Cell Line.
• Purification Method: Protein A
• Quantity: 200 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 14130, 14131
• Target Species: Mouse
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG κ