KeySep We provide Research and Development services to pharmaceutical industry and biotechnology. We propose human molecule libraries (e.g. peptides and small proteins, lipids) from plasma and serum. Our process can be easily adapted to tissue extracts. The main application of these libraries is GPCRs deorphanization. Our libraries are helpful in drug discovery, in addition to classical molecule libraries. Our strategy offers an interesting alternative to the actual "magic bullets". Beside this activity, we offer services in Downstream Process design and validation, thanks to our expertise in process development. We can also operate in other biochemistry operations such as lab or large scale purification of proteins for a research use, protein or peptide purification problem solving, protein coupling and characterization of conjugates,... We are also active in consulting, from technical problem solving to investor counseling in pharmaceutical area.