Human peripheral blood lymphocytes are stained with APC Anti-Human CD19 Antibody and AF Violet 450 Anti-Human IgD Antibody (Left). Lymphocytes are stained with APC Anti-Human CD19 Antibody and AF Violet 450 Mouse IgG2a, κ Isotype Control (Right).
IgD, a member of the immunoglobulin (Ig) family, is expressed in na?ve B cells. It has 3 Ig-like domains and exists in a transmembrane and a soluble form. In general, IgD is not secreted and usually its expression is lost after the Ig isotype switch. After antigen binding, IgD signals through the CD79a/CD79b (Igα/Igβ) heterodimer, resulting in the activation of the B cell.
Immunogen Information
Gene ID
3495
Synonyms
Immunoglobulin heavy constant deltaIGHDIg delta chain C region