Mouse CD79b (Igβ chain) is a 35-40kD transmembrane protein that forms a heterodimer with CD79a (30-35 kD, Ig α chain). The CD79b and CD79a hererodimers are associated with surface IgM to form the B-cell receptor (BCR) that is necessary for signal transduction via the BCR in mature B cells. CD79b participates in the signal transduction involved in development of B cells as well. It was reported that association between CD79b/CD79a with IgM is essential in inducing both the transition from progenitor to precursor B cells and subsequent allelic exclusion. Igβ knockout mice had a complete block in B cell development at the immature CD43⁺B220⁺ stage. The HM79b-12 clone reacts with an extracellular epitope of CD79b or Igβ.

PRODUCT DETAILS

Clone: HM79-12

Antibody Type: Monoclonal

Reactivity: Mouse

Format: APC

Host: Armenian Hamster

Isotype: IgG

Applications: FC - Quality tested

Regulatory Status: RUO

Data Sheets: TDS | SDS

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