> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > Fc-gamma (RIIb/CD32) Antibody Phospho-pY292Brand |
Leading Biology | Catalog Number |
APR15919G |
Product Type |
Monoclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality Fc-gamma (RIIb/CD32) antibody Phospho-pY292.
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Molecular Weight |
34044 Da
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Cellular Localization |
Antigen Cellular Localization:
Cell membrane; Single-pass type I membrane protein
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Host |
Rabbit
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Species Reactivity |
Human
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Target |
A phospho specific peptide corresponding to residues surrounding tyrosine 292 of human Fc gamma RIIb. This antibody detects Fc gamma RIIb phosphorylated on tyrosine 292.
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Clone |
EP926Y
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Symbol |
CD32, FCG2, IGFR2
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GeneID |
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UniProt ID |
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Function |
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. Isoform IIB2 does not trigger phagocytosis.
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Summary |
Low affinity IgG Fc receptor gamma II (Fc-gamma II), also known as CD32, is a member of the immunoreceptor tyrosine-based activating/inhibitory motif (ITAM/ITIM) family. Fc gamma receptors play a critical role in immunity by linking the IgG antibody mediated response with the regulatory functions of the immune system (1). Three classes of Fc gamma receptor exist; Fc gamma RI (CD64, a high affinity receptor), Fc gamma RII, and RIII (CD32 and CD16 respectively, both low affinity receptors). Fc gamma RIIa is an activating receptor, while RIIb1, RIIb2, and RIIb3 are inhibitory receptors generated by alternative splicing (1-2). Fc gamma RIIa is critical for antigen-presenting-cell activation and Fc gamma RIIb downregulates B-cell functions (3). Coligation of FcgammaRIIb with the B-cell antigen receptor (BCR) results in the abrogation of B-cell activation and become phosphorlyated by protein tyrosine kinase (PTK) (4)
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Form |
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA. |
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
WB
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Dilution |
WB~~1:50000~100000
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Synonyms |
Low affinity immunoglobulin gamma Fc region receptor II-b, IgG Fc receptor II-b, CDw32, Fc-gamma RII-b, Fc-gamma-RIIb, FcRII-b, CD32, FCGR2B, CD32, FCG2, IGFR2
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Images |
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Specification |
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Quantity |
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Leading Biology Inc.
2600 Hilltop DR, Building G, B Suite C138
Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
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