The Recombinant Proteins Platform provides high-quality recombinant proteins for structural (X-ray and NMR) or functional studies, produced from a wide range of expression systems: E. coli, Saccharomyces, Pichia pastoris, and Leishmania tarentolae. PFPR has the expertise staff and large-scale range equipment to deliver purified proteins through a standardized “pipeline”: screening of host-vector expression systems in micro-plates on automated Tecan platform, optimization of processes in 100 ml micro-fermenters, culture scale-up in large volume conventional bioreactors, chromatographic protein purifications using AKTA systems. A major goal of our platform is to implement new technological tools and diversify ours expression systems in order to provide optimal service in terms of quality and throughput. PFPR provides strains, vectors, technical supports, and ensure training for students. Our platform is open to scientific collaborations with academic institutions, and technological co-developments with industrial partners.