IgA2 Antibody, anti-human, APC

01MT14489

The Anti-IgA2 antibody, clone IS11-21E11, detects the IgA2 subclass of human immunoglobulin. IgA is present either as monomer or in a secreted form as a multimer of 2–4 molecules, connected by the J-chain and the so-called secretory component. Secreted IgA is transported across epithelial cells and secreted into the lumen of the respiratory and gastrointestinal tract. IgA2 is produced by B cells in the mucosae and is the most abundant immunoglobulin in mucosal secretions.