Protein Production Services

We are a reliable and flexible CDMO specialized in the clinical manufacturing of biotherapeutics proteins. We offer a comprehensive range of services to support our clients in developing and manufacturing their innovative therapies.

53Biologics GMP Facility

Experts in Biotherapeutics Production

At 53Biologics we are experts in recombinant protein manufacturing. Our multidisciplinary team combines the experience in Molecular Biology, Microbiology, Fermentation and Protein Biochemistry to drive efficient production processes.

With a wide range of manufacturing capacities under both GMP and non-GMP conditions, we can adapt scale and quality standards to your needs from early development to commercial manufacturing.

End-to-End Protein Production Support

Prior to manufacturing, we can help you with the development of cell lines. The company has a vast experience developing microbial strains using E. coli and Pichia pastoris but also many other microbial strains like BacillusSaccharomyces and fungal expression systems.

Additionally, we collaborate with recognized partners, we are able to develop also mammalian expression lines based in CHO or HEK293.

Once the RCB are generated, we are fully capable to produce and characterize Master Cell Banks (MCB) and Working Cell Banks (WCB) in our GMP compliant suits.

Our team of experts in Upstream and Downstream Development provides personalized attention and ensure the most effective and innovative solutions for complex challenges. In addition, we offer a comprehensive suite of analytical testing services to support your protein production.

Flexible production suites with stainless-steel and single-use bioreactors.  

  • Line 1 for Research Grade Production up to 100-500L.
  • Line 2 for cGMP production up to 200L.
  • Line 3 for cGMP production up to 2000L.
End-to-End CDMO

Combining this experience and capabilities, our track record includes monoclonal antibodies, fusion or nanobodies, antigens, viral proteins, virus like particles, cytokines, growth factors and a broad range of enzymes for different applications and therapies.

Our Advantages

Discover more about 53Biologics Services for Proteins

Interested In Our Protein Services?

We would love to hear from you!

Please note that job applications submitted through this form will not be considered. Use the Careers page.