Company quality labs are well-equipped with state-of-the-art analytical instruments. Throughout the development of seven biological drugs, the quality team has accumulated much experience in analytical methods associated with protein molecules. This knowledge serves the needs of IND filing in terms of product characterization and analysis. AMPO Bio has established many biological assay methods covering many targets in the field of cancer, autoimmune diseases, and blood diseases. Methods to measure antigen binding, bioactivity, as well as CDC, ADCC effect have been established and put into practice.