Multichain protein biotherapeutics such as bispecific molecules have been developed to treat cancer, neurological and ophthalmic disorders, and autoimmune and inflammatory diseases. Early successes now are driving greater numbers of such molecules toward clinical evaluation and commercial approval. However, the complexity of bispecific development and manufacture calls for innovative tools and technologies to facilitate the clinical journeys of such products and prevent costly setbacks for their sponsors. In its commitment to fostering novel biomolecular formats, Lonza has designed a chemistry,…