IgA antibody is secretory antibody and is present abundantly in mucous linings of gastrointestinal, respiratory and genitourinary tracts, tears and saliva. Thus secretory IgA contributes to the humoral defense mechanism against the pathogens on mucosal surfaces
Anti-Mouse IgA (α-chain specific)?FITC antibody is specific for α chain of mouse IgA. The purified IgA fraction is conjugated to Fluorescein Isothiocyanate (FITC), Isomer I.