What is a perfusion reactor?

A perfusion reactor is a bioreactor designed to continuously supply nutrients and remove waste products from a culture of cells or microorganisms. This system allows for a constant flow of fresh medium, promoting optimal growth conditions and enhancing product yield. Perfusion reactors are commonly used in biotechnology and pharmaceutical applications for the production of proteins, antibodies, and other bioproducts. They can be operated in various configurations, including hollow fiber, stirred tank, and fixed bed systems.