GMP Manufacturing for Mammalian Proteins

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When your protein demands uncompromising quality, your manufacturing partner must deliver it.

You can rely on 53Biologics for GMP manufacturing of mammalian cell-derived APIs, like antibodies, mAbs, biosimilars or growth factors.

From process robustness to batch-to-batch consistency, we help you move confidently toward preclinical, clinical and commercial supply.

53Biologics Mammalian Cell Banking

Single-Use Capacities for GMP Mammalian Protein Production

Line 1 – Up to 200 L

Single-use 200 L bioreactor with fully integrated single-use downstream, including filtration, scalable chromatography, viral clearance or UF/DF, supporting robust clinical manufacturing and seamless scale-up to commercial production for drug subtances and drug products.

Line 2 – Up to 2000 L

GMP Manufacturing line with a single-use 2000 L bioreactor with end-to-end single-use downstream capabilities, including filtration, scalable chromatography, viral clearance or UF/DF, enabling reliable clinical and commercial manufacturing of drug substance and drug product with full process continuity.

Drug Product Manufacturing and Release

Alongside drug substance production, we offer integrated drug product manufacturing services, including aseptic fill & finish for clinical supply. Our capabilities support a seamless transition from bulk drug substance to ready-to-use drug product.

  • Aseptic filling performed in accordance with EU GMP Annex I
  • Scalable batch sizes, from early clinical development up to 5,000 vials, 500 bags and 600 bottles
  • Drug product formats include vials (2R – 30R), bottles (50 mL – 20 L) and bags (250 mL – 200 L)
  • Comprehensive quality control testing and GMP batch release

Discover how our fill & finish capabilities can support your clinical programs.

Why Choose 53Biologics for your Mammalian Production?

One-Stop-Shop Solution

End-to-end drug substance and drug product services with a single partner, minimizing transfer risks.

Flexible Scales

GMP manufacturing scales of 200 L and 2000 L with single-use DSP equipment associated.

Track Record

mAbs, ADCs, biosimilars, Fc-fusion proteins, nanobodies, cytokines, growth factors, VLPs and more.

Fast Track Supply

From gene to Drug Substance in just 12 months for expedited project timelines.

GMP and GMP-like Available

We can perform GMP-like under ISO 13485, and full GMP in accordance with EU GMP.

Customized Solutions

Each project is unique, and so are our proposals. We tailor every offer to your needs.

We Care About You

We work closely with you to ensure your success, because when you succeed, we succeed.

Biologics At The Core

As a CDMO specialized in biologics, protein manufacturing is part of our expertise in bioprocesses.

   

High quality services for non-GMP needs

We know that your project still needs a high degree of quality to ensure process and product consistency even when GMP compliance is not demanded.

We count with single-use bioreactors from 20 L to 50 L and its associated single-use DSP.

   

Discover more about our CDMO protein services

Interested In Our Protein Services?

We would love to hear from you!

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