Custom recombinant protein & antibody production

Efficient & customized services for the production of recombinant proteins and antibodies

Our services aim to deliver the protein material needed for your research and proof-of-concept studies as well as assessing the manufacturability of your protein to de-risk the later stages of your project.

Unique expertise in recombinant protein and antibody production

Recombinant protein and antibody production

GTP started providing custom recombinant protein production services in 2000.

Since then, we have managed over 1,400 – both classical and unconventional – projects for the production of a variety of proteins (antibodies, antibody fragments, enzymes, cytokines, hormones, receptors…) .

Through this experience, our team has acquired the agility to express and purify even the most challenging proteins.

Customized protein production service

Recombinant protein purification

We are committed to helping overcome each protein production challenge.

Drawing on our experience on hundreds of proteins and our unique mix of protein science and process expertise, our team will propose a flexible and tailored approach to deliver a protein meeting your expectations.

Our fully integrated services include all the steps from gene synthesis and expression vector construction to protein batch production from milligrams to decagrams. We work with a broad selection of expression systems to provide solutions on a case-by-case basis.


Diversity of expression systems

We have acquired over 20 years of experience producing proteins with all prominent industrial microbial, mammalian and insect cell expression systems such as E. coliP. pastorisCHOHEK and Sf9.



Are you looking to experts to produce your challenging protein?

Connect with our team and we will get back to you shortly.

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