CD79a Antibody (YA5591)

Cat. No.: HY-P85899: Data Sheet User Guide for Antibodies
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CD79a Antibody (YA5591) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to CD79a.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

CD79a Antibody (YA5591) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to CD79a.

Host

Mouse

Clonality

Monoclonal

Molecular Weight

Predicted band size: 25 kDa;

Observed band size: 39 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human, Rat

SwissProt ID

P11912

Gene ID

973 [NCBI]

Immunogen

Synthesized peptide derived from human CD79a AA range: 100-226

Application &
Dilution Ratio

Application	Dilution Ratio
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:200-1000
WB WB: Western Blot	1:500-2000
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:100-500
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:1000-5000

Purity	Protein G	Conjugation	Non-conjugated
Modification	Unmodified	Isotype	IgG2b

Appearance

Liquid

Formulation

Supplied in PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：Required in cooperation with CD79B for initiation of the signal transduction cascade activated by binding of antigen to the B-cell antigen receptor complex (BCR) which leads to internalization of the complex, trafficking to late endosomes and antigen presentation. Also required for BCR surface expression and for efficient differentiation of pro- and pre-B-cells. Stimulates SYK autophosphorylation and activation. Binds to BLNK, bringing BLNK into proximity with SYK and allowing SYK to phosphorylate BLNK. Also interacts with and increases activity of some Src-family tyrosine kinases. Represses BCR signaling during development of immature B-cells

Subcellular Localization：Cell membrane; Single-pass type I membrane protein

Expression：
Tissue_specificity:B cells

Isoforms & Post-Translational Modification：P11912 has 2 isomers: P11912-1: 25038 Da (predicted); P11912-2: 20786 Da (predicted).
Phosphorylated on tyrosine, serine and threonine residues upon B-cell activation. Phosphorylation of tyrosine residues by Src-family kinases is an early and essential feature of the BCR signaling cascade. The phosphorylated tyrosines serve as docking sites for SH2-domain containing kinases, leading to their activation which in turn leads to phosphorylation of downstream targets. Phosphorylated by LYN. Phosphorylation of serine and threonine residues may prevent subsequent tyrosine phosphorylation;Arginine methylation in the ITAM domain may interfere with the binding of SYK. It promotes signals leading to B-cell differentiation (By similarity)

Subunit：Heterodimer of alpha and beta chains; disulfide-linked.

Synonyms

B lymphocyte-specific MB1 protein; B-cell antigen receptor complex-associated protein alpha chain; CD 79a; CD79a; CD79a antigen; immunoglobulin-associated alpha; CD79A antigen; CD79a molecule, immunoglobulin-associated alpha; CD79A_HUMAN; Ig alpha; Ig-alpha; IGA; IgM-alpha; Immunoglobulin-associated alpha; Ly54; MB-1 membrane glycoprotein; MB1; Membrane-bound immunoglobulin-associated protein; Surface IgM-associated protein

Documentation

User Guide for Antibodies (1077 KB)