Leaf Expression Systems

Leaf Expression Systems is an established contract research and product development company working to serve the global life sciences, consumer product, agribiotech and cellular food industries. Its expert team specialise in producing high-value proteins and biomolecules for use in research and product development. Leaf is a contract research and product development company working to serve the global life sciences (human and animal health), agribiotech, food and consumer care industries. Based in Norwich, UK it was incorporated in 2016 after spinning out of the John Innes Centre (JIC).