Fig 2, Fig 4, and Fig 5 are incorrect. The authors have provided the corrected versions here. Comparison of the integrity and expression of light and heavy chains with or without HDEL. (A) Total protein extracts were subjected to PAGE under non-reducing and reducing conditions. Immunoblot was performed using HRP-conjugated human Ig Fc-specific antibody and HRP-conjugated mouse Ig Fc-specific antibody to detect both chains. CHO-rituximab (50 ng, 100 ng, and 200 ng) was used as the standard.
