Antagen Institute for Biomedical Research

Antagen Institute for Biomedical Research is a Boston-based biotechnology company specializing in the development of advanced tools and services for antibody research. The company is widely recognized for its proprietary rapid antibody isotyping kits, which allow researchers to identify monoclonal antibody classes and subclasses in minutes. Beyond reagents, Antagen provides comprehensive services in cell line development, particularly utilizing high-yield CHO-K1 expression systems for recombinant protein and antibody production. Their expertise spans from early-stage hybridoma development to the manufacturing of diagnostic components for infectious diseases and oncology. Antagen also offers custom services for antibody humanization and affinity maturation to support therapeutic development.