CD79a antibody (AA 208-222) (PE)

Catalog No. ABIN2749135

Product Details anti-CD79a Antibody (PE)

Target: CD79a (CD79A) (B-cell antigen receptor complex-associated protein alpha chain (CD79A))

Binding Specificity: AA 208-222

Reactivity: Human, Mouse, Rat, Cow, Pig, Chicken, Horse, Rabbit, Guinea Pig, Dog, Non-Human Primate

Host: Mouse

Clonality: Monoclonal

Conjugate: This CD79a antibody is conjugated to PE

Application: Flow Cytometry (FACS)

Specificity: The mouse monoclonal antibody HM47 reacts with intracellular domain of CD79a (Ig alpha), a 40-45 kDa subunit of B cell antigen-specific receptor (BCR) and its early developmental forms.

Cross-Reactivity (Details): Human, Non-Human Primates, Porcine, Mouse, Rat, Bovine, Canine (Dog), Equine (Horse), Guinea pig, Rabbit, Chicken

Purification: Purified antibody is conjugated with R-phycoerythrin (PE) under optimum conditions. Unconjugated antibody and free fluorochrome are removed by size-exclusion chromatography.

Immunogen: Synthetic peptide corresponding to C terminal amino acids 208-222 of human CD79a

Clone: HM47

Isotype: IgG1 kappa

Application Details

Application Notes: Flow cytometry: The reagent is designed for analysis of human blood cells using 10 μL reagent / 100 μL of whole blood or 10⁶ cells in a suspension. The content of a vial (1 ml) is sufficient for 100 tests. Intracellular staining.

Comment:

The purified antibody is conjugated with R-Phycoerythrin (PE) under optimum conditions. The conjugate is purified by size-exclusion chromatography and adjusted for direct use. No reconstitution is necessary.

Restrictions: For Research Use only

Handling

Buffer: Stabilizing phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C

Storage Comment: Store at 2-8°C. Protect from prolonged exposure to light. Do not freeze.

References for anti-CD79a antibody (PE) (ABIN2749135)

Zhao, Hassan, Perry, Ning, Stass, Dehner: "C-MYC rearrangements are frequent in aggressive mature B-Cell lymphoma with atypical morphology." in: International journal of clinical and experimental pathology, Vol. 1, Issue 1, pp. 65-74, (2008) (PubMed).

Bhargava, Kallakury, Ross, Azumi, Bagg: "CD79a is heterogeneously expressed in neoplastic and normal myeloid precursors and megakaryocytes in an antibody clone-dependent manner." in: American journal of clinical pathology, Vol. 128, Issue 2, pp. 306-13, (2007) (PubMed).

Fernandez, West, Jackson, Kidney: "Immunohistochemical and histochemical stains for differentiating canine cutaneous round cell tumors." in: Veterinary pathology, Vol. 42, Issue 4, pp. 437-45, (2005) (PubMed).

Islas-Ohlmayer, Padgett-Thomas, Domiati-Saad, Melkus, Cravens, Martin, Netto, Garcia: "Experimental infection of NOD/SCID mice reconstituted with human CD34+ cells with Epstein-Barr virus." in: Journal of virology, Vol. 78, Issue 24, pp. 13891-900, (2004) (PubMed).

Torlakovic, Torlakovic: "B-cell markers in lymphocyte predominance Hodgkin disease." in: Archives of pathology & laboratory medicine, Vol. 126, Issue 7, pp. 862-3, (2002) (PubMed).

Rassenti, Kipps: "Expression of Ig-beta (CD79b) by chronic lymphocytic leukemia B cells that lack immunoglobulin heavy-chain allelic exclusion." in: Blood, Vol. 95, Issue 8, pp. 2725-7, (2000) (PubMed).

Mason, Cordell, Tse, van Dongen, van Noesel, Micklem, Pulford, Valensi, Comans-Bitter, Borst: "The IgM-associated protein mb-1 as a marker of normal and neoplastic B cells." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 147, Issue 11, pp. 2474-82, (1991) (PubMed).

Target Details for CD79a

Target: CD79a (CD79A) (B-cell antigen receptor complex-associated protein alpha chain (CD79A))

Alternative Name: CD79a (CD79A Products)

Synonyms: CD79A antibody, Ig-alpha antibody, Iga antibody, Igalpha antibody, Ly-54 antibody, Ly54 antibody, mb-1 antibody, IGA antibody, MB-1 antibody, IG-alpha antibody, CD79a molecule antibody, CD79A antigen (immunoglobulin-associated alpha) antibody, Cd79a molecule-like antibody, CD79A antibody, Cd79a antibody, Cd79al antibody

Background: CD79a molecule,CD79a (Ig alpha, MB1) forms disulfide-linked heterodimer with CD79b (Ig beta). They both are transmembrane proteins with extended cytoplasmic domains containing immunoreceptor tyrosine activation motives (ITAMs), and together with cell surface immunoglobulin they constitute B-cell antigen-specific receptor (BCR). CD79a and b are the first components of BCR that are expressed developmentally. They appear on pro-B cells in association with the endoplasmic reticulum chaperone calnexin. Subsequently, in pre-B cells, CD79 heterodimer is associated with lambda5-VpreB surrogate immunoglobulin and later with antigen-specific surface immunoglobulins. At the plasma cell stage, CD79a is present as an intracellular component. CD79a/b complex interacts with Src-family tyrosine kinase Lyn, which phosphorylates its cytoplasmic ITAM motives to form docking sites for downstream signaling.,BCR alpha, Ig-alpha, MB-1, IGA

Gene ID: 973

UniProt: P11912

Pathways: BCR Signaling