SRP6334 Sigma-Aldrich

CD79B human

recombinant, expressed in E. coli, ≥90% (SDS-PAGE)

Synonym: AGM6, B29, CD79b molecule, IGB, immunoglobulin-associated beta



Related Categories CD55 to CD155, Cell Biology, Cell Signaling and Neuroscience, Cluster of Differentiation (CD) Proteins, Cytokines and Growth Factors,
biological source   human
recombinant   expressed in E. coli
assay   ≥90% (SDS-PAGE)
form   liquid
mol wt   mol wt 17.7 kDa (155 aa, 29-159 aa + His tag)
packaging   pkg of 50 μg
concentration   1 mg/mL
impurities   <1 EU/μg endotoxin (LAL test)
UniProt accession no.   P40259
shipped in   dry ice
storage temp.   −70°C
Gene Information   human ... CD79B(974)


Physical form

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 2 M Urea and 10% glycerol.

General description

CD79B, also known as Igb and B29, is a 36 kDa transmembrane glycoprotein in the immunoglobulin superfamily. Heterodimers of CD79A and CD79B associate with a membrane bound immunoglobulin on the B cell surface to form the B cell antigen receptor complex (BCR). CD79A and CD79B are required for BCR-mediated signaling and consequently for the development and activation of B lineage cells. Recombinant human CD79B protein, fused to His-tag at N-terminus, was expressed in E.coli.

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis

Protocols & Articles
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