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Biologics drug substance development and manufacturing for pre-clinical, clinical and commercial programs
Mammalian          Microbial        pDNA        Viral Vector        Cell Therapy        mRNA

Pre-clinical through commercial expertise

Our global network of sites has developed more than 150 mammalian cell culture-based products. We have also brought 4 commercial products to market. 

Our mammalian CDMO services are based on standard industry systems for production and manufacturing, including batch, fed-batch and continuous perfusion methods.

We offer a variety of flexible single-use manufacturing scales with options for multiple configurations at our sites in the U.S., Europe, and Japan. We also offer large-scale commercial capabilities using 20,000L stainless steel reactors at our site in Boulder, CO, USA.

Got a project? Let's talk.


Years of experience


Commercial mammalian products


Weeks from transfection to clone selection


Extensive experience with numerous cell lines. 150+ mammalian cell-culture based products manufactured.


Pre-clinical to commercial manufacturing using single-use and stainless steel bioreactor technologies with capacities up to 20,000L.


Rapid delivery of monoclonal antibody (mAb) products using our proprietary workflow.

We can accommodate virtually any molecule or method

Connect on your custom needs


Molecule expertise: monoclonal antibodies (mAbs), coagulation factors, fabs, fusion proteins, antibody-like formats, tri and bispecific antibodies, and more. 

Cell types: CHO DG44, CHO GS, CHOK1, HEK293, NS0

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Mammalian development and manufacturing best practices Q&A


Mammalian Production and Manufacturing Services

  • A proprietary monoclonal antibody (mAb) approach that is robust, scalable and gets you to market faster

  • Cell line development services, including our CHEF1™ Expression Platform offering seamless process transfer to cGMP manufacturing, shorter timelines, and the ability to meet finite budgets

  • High-throughput technologies for process development emphasizing characterization, optimization, manufacturability and the robustness of the product yields

  • 6Pack™ single-use bioreactor systems (12,000L) designed for maximum scalability and flexibility and large-scale mammalian manufacturing

  • Stainless steel bioreactors with 20,000L of manufacturing capacity

  • In-house quality and regulatory teams ensure your product is ready for any stage, across any regulatory market, anywhere in the world

Interested in learning more?

Contact our team

Locations Offering Mammalian Services