Protein expression systems

To make sure your protein and antibody project stays on track towards successful production, our experts select the most appropriate expression system to develop your upstream process and take into account the final objective of your project.

A large variety of robust expression systems to fit your project's need

Selecting the best expression system for your project

We know that no single expression system is ideal for each and every protein and project, so we have always worked with a large selection. Our experience covers all prominent industrial microbial, mammalian and insect cell expression systems such as E. coliP. pastoris, CHOHEK and Sf9.

This combined experience of hundreds of challenging recombinant proteins and multiple expression systems is a great asset to help you find the most suitable and least risky strategy for your project.

A solid, science-based approach 

The GTP team has a vivid scientific interest in all protein and antibody projects and our scientists truly enjoy the more challenging projects. They have acquired vast experience in the production of a large range of proteins: antibodies, antibody fragments, enzymes, cytokines, growth factors, hormones, receptors, transcription factors… Below you'll find some examples on what our team can do to help you move forward.