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Anti-CD79A / CD79 Alpha Antibody (aa202-216, clone HM57) LS-C44954


Wt. Vol. Conc. Price
100 µg - 1 mg/ml $270
200 µg - 1 mg/ml $370
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular CD79A / CD79 Alpha Antibodies

Anti-CD79A / CD79 Alpha Antibody (clone HM57) IHC-plus™ LS-B4504
Mouse Monoclonal [clone HM57] (IgG1) to Human CD79A / CD79 Alpha
Human, Mouse, Rat, Bovine, Guinea pig, Horse, Opossum, Pig, Rabbit, Chicken
IHC - Paraffin, IHC - Frozen, Flow Cytometry
Immunohistochemistry Image
Anti-CD79A / CD79 Alpha Antibody (clone ZL7-4, RPE) LS-C134570
Mouse Monoclonal [clone ZL7-4] (IgG1) to Human CD79A / CD79 Alpha
Flow Cytometry
RPE Conjugated
Anti-CD79A / CD79 Alpha Antibody (aa202-216, clone HM57) LS-C44954
Mouse Monoclonal [clone HM57] (IgG1) to Human CD79A / CD79 Alpha
Human, Monkey, Mouse, Rat, Bovine, Dog, Guinea pig, Horse, Pig, Rabbit, Chicken
IHC - Paraffin, IHC - Frozen, Flow Cytometry

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone HM57] (IgG1) to Human CD79A / CD79 Alpha
Human, Monkey, Mouse, Rat, Bovine, Dog, Guinea pig, Horse, Pig, Rabbit, Chicken
IHC - Paraffin, IHC - Frozen, Flow Cytometry


Human CD79A / CD79 Alpha
Human, Monkey, Mouse, Rat, Bovine, Dog, Guinea pig, Horse, Pig, Rabbit, Chicken (tested or 100% immunogen sequence identity)
IgG1 Monoclonal [HM57]
Protein G purified


  • IHC - Paraffin (1:100 - 1:500)
  • IHC - Frozen
  • Flow Cytometry (1:50 - 1:100)

Specificity and Use

CD79A / CD79 Alpha antibody was raised against synthetic peptide corresponding to 202-216 amino acid sequence of human mb-1.
Recognizes an epitope within the cytoplasmic domain of CD79a. CD79a, also known as mb-1, is a 45kD protein that is expressed by B lymphocytes during differentiation from early pre-B cell stage through to plasma cells. The CD79a molecule associates with CD79b (B29) to form a heterodimer that is non-covalently linked to surface immunoglobulin, forming the B-cell receptor (BCR) complex. The CD79a/CD79b heterodimers are also necessary for intracellular signalling following antigen-binding to surface immunoglobulin. Clone HM57 has been reported to work in western blotting applications.
Flow Cytometry: Use 10 ul of the suggested working dilution to label 10^6 cells in 100ul. Membrane permeabilization is required for this application. Immunohistochemistry: This product requires antigen retrieval using heat treatment prior to staining of paraffin sections. Sodium citrate buffer pH 6.0 is recommended for this purpose. Histology Positive Control Tissue: Human tonsil.


PBS, 0.09% sodium azide.
+4°C or -20°C, Avoid repeated freezing and thawing. Store undiluted.
For research use only.

About CD79A / CD79 Alpha

P11912 NM_021601 NP_001774.1

CD79A Antibody, CD79a antigen Antibody, Ig-alpha Antibody, MB-1 Antibody, MB-1 membrane glycoprotein Antibody, Surface IgM-associated protein Antibody, MB1 Antibody

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.

Requested From: United States
Date Requested: 10/24/2016

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