Recombinant Anti-albumin x Anti-IL-6R Bispecific Antibody (Diabody-CH3) is a fusion protein of two diabodies connected together by a CH3 region. Details about albumin IL 6R Diabody CH3: https://www.creative-biolabs.com/bsab/bispecific-albumin-il-6r-diabody-ch3-8404.htm