... of human polyclonal IgA and IgA1,humanmyelomaIgA2and IgM, human secretory IgA, human polyclonal IgG, human myeloma IgD orrecombinant mouse (light chain and VH): :human (epsilon 1–4 heavychain) ... Germany, cat. noI-1010), human polyclonal IgA1(Calbiochem, USA, cat.no. 400105), human myeloma IgA2(Calbiochem, cat.no. 400110), human myeloma IgM (Pharmacia Diagnos-tics), human polyclonal ... were used as panning targets. Toinvestigate if antibodies belonging to the human IgA2subclass also were recognized by the ZIgA1affibody, human polyclonal IgA1and human myeloma IgA2samples...