YouBao Bio

YouBao Bio, also known as U-Bio, is a biotechnology company based in Shanghai, China, that specializes in the development of recombinant proteins and monoclonal antibodies for research and therapeutic applications. The company operates as both a product provider and a contract research organization (CRO), offering services in protein expression, antibody engineering, and immunological assay development. Their internal research focus is primarily on oncology, leveraging a high-throughput screening platform to identify novel therapeutic candidates targeting immune checkpoints. YouBao Bio provides a wide range of high-quality reagents, including ELISA kits and specialized antibodies, to the global life sciences community. The company aims to accelerate drug discovery by providing integrated solutions from target validation to lead optimization.