PBLbiolab

PBL Assay Science, formerly known as PBL Biomedical Laboratories, is a specialized life sciences company that provides high-quality products and services for cytokine and interferon research. Founded in 1990 by Dr. Sidney Pestka, a pioneer in interferon research, the company is a global leader in the production of interferon proteins, antibodies, and highly sensitive ELISA kits. In January 2024, the company was acquired by Sino Biological, a leading provider of biological research reagents and services, to expand its presence in the cytokine detection market. Beyond its extensive product catalog, PBL offers contract research services, including biomarker analysis and assay development, for pharmaceutical and academic clients. The company's expertise supports critical research in immunology, oncology, and infectious diseases.