Researchers have turned to Chinese hamster ovary (CHO)–based transient gene expression (TGE) as an alternative to CHO stable cell line production for early stage antibody development. Despite advances in transfection methods and culture optimization, most CHO-based TGE systems produce antibody titers (low mg/L) that are insufficient for full use in biotherapeutic development pipelines. MaxCyte electroporation is a universal, transient transfection platform with unmatched quality, flexibility, and scalability and the capacity to transfect up to 2 × 1011 cells in under…