53Biologics is a Spanish CDMO specialized in decoding biologics production, from DNA to proteins, providing from preclinical to cGMP manufacturing.

The Production plant of 53Biologics has Process Development Labs and three different Manufacturing Lines.
Process Development Labs The Process Development Facilities are equipped with a variety of industrial solutions, including glass, stainless steel, and single-use bioreactors from 1 to 30L.
All the different upstream scales, counts with the associate downstream like HPH, centrifuges, depth filtrations, TFF and chromatography equipment. This process development service is tailored to each client’s specific needs and can be conducted either prior to cGMP production launch or as part of technology transfer from the client’s facilities to ours.
Our customer-centric approach ensures efficient, robust, and scalable process development, supported by cutting-edge facilities and equipment.
Line 1 - Up to 500L non-GMP Our non-GMP production boasts versatile capabilities with a reactor of 100L and another one of 500L. Both with dedicated centrifuge, high pressure homogenization unit, filtration skids and holders, chromatography equipments, and auxiliary tanks. Whether you´re embarking on early-stage research or scaling up 53Biologics facility is tailored to deliver excellence at every stage.
Line 2 - Up to 200L cGMP Empowering precision in pharmaceutical manufacturing, our line 2 is meticulously designed to meet the highest standards of quality and compliance. It has fermenters from 20 to 200L at the Upstream grade D clean room for microbial and from 50 to 200L for mammalian. For the Downstream, this line has centrifuge and high pressure homogenization units to feed single use tangential flow filtration and chromatography equipments.
Line 3 - Up to 2000L cGMP At the forefront of large-scale biomanufacturing, our Line 3 is tailored for microbial culture, able to reach 2000L scale. This line is also equipped with centrifuge, high pressure homogenization equipments and single use tangential flow filtration and chromatography equipments to handle the demands of complex and high-volume productions, ensuring the delivery of top-tier pharmaceutical solutions.