RG-6125 is a humanized antibody expressed in CHO, targeting CDH11/Cadherin-11. RG-6125 has a huIgG2 type heavy chain and a huκ type light chain, with a predicted molecular weight (MW) of 145 kDa. The isotype control for RG-6125 can refer to Human IgG2 kappa, Isotype Control.