Daresbury Proteins Ltd specializes in mammalian recombinant protein production and cell line development. As an emerging biotech, we developed our proprietary approach while delivering various proteins for cutting-edge research. Our experience and know-how allow us to obtain difficult-to-express proteins in a short period of time with uncompromising quality. Our novel proprietary expression vectors support stable, high level expression of a broad range of product classes from key, industry focussed mammalian-based production systems.