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Recombinant proteins are the foundation of many modern therapies, from vaccines and hormones to enzymes and growth factors. Their complexity, sensitivity, and regulatory demands require specialized infrastructure and know-how — which is why pharmaceutical and biotech companies rely on recombinant proteins CDMO companies to bring these products to life.
By partnering with experts in proteins contract manufacturing, companies benefit from tailored development processes, high-yield expression systems, and robust GMP operations that ensure quality, scalability, and compliance from early development through commercial launch.
When evaluating recombinant proteins CDMOs, key factors to consider include:
Expression system flexibility: Does the CDMO offer microbial (E. coli, yeast) and mammalian (CHO, HEK293) platforms?
Process development expertise: Ability to optimize upstream and downstream workflows for purity, activity, and yield.
Scalability: Can they support transitions from lab-scale to pilot and commercial GMP production?
Analytical depth: Do they provide comprehensive characterization (e.g., identity, potency, glycosylation, stability)?
Regulatory experience: Have they successfully supported INDs, BLAs, or EMA filings involving recombinant proteins?
Choosing a partner with demonstrated protein expertise shortens timelines and mitigates risks in both development and manufacturing.
Top-tier recombinant proteins contract manufacturing providers offer a comprehensive set of services:
Cell line development and vector design for protein expression
Upstream process optimization, including fermentation and cell culture
Protein purification using affinity, ion-exchange, and size-exclusion chromatography
Refolding and formulation of complex or sensitive proteins
Analytical development: HPLC, SDS-PAGE, Western blot, ELISA, and bioassays
GMP manufacturing for clinical and commercial batches
CMC documentation and global regulatory support
These services ensure your recombinant protein is correctly folded, active, stable, and compliant with all regulatory expectations.
Engaging expert recombinant proteins CDMO companies delivers several benefits:
Faster development using pre-optimized platforms and scalable technologies
High product quality through validated purification and analytics
Tailored solutions for soluble proteins, membrane proteins, and biologics with complex structures
Regulatory readiness with full CMC support and audit-proven facilities
Integrated workflows that span from gene synthesis to final GMP release
The right CDMO partner allows you to focus on science while they handle the complexity of manufacturing.
Some of the top recombinant proteins CDMO companies include:
53Biologics: CDMO specialized in decoding biologics production, from DNA to proteins, providing from preclinical to cGMP manufacturing. [See CDMO profile]
Mabion: Fully integrated CDMO offering a wide services associated with the development and GMP manufacturing of biotherapeutics, including monoclonal antibodies and any recombinant protein-based products. [See CDMO profile]
Shilpa Biologicals: CDMO which support Process Development, Gene to Cell Line Development to GMP to Formulation Development, Analytical Development, Process Development, Drug Substance, Drug Product, Fill-Finish and Packaging. [See CDMO profile]
HIPRA BIOTECH SERVICES: End-to-end internal capabilities from cell line development to commercial manufacturing. [See CDMO profile]
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At MAI CDMO, we specialize in connecting you with qualified recombinant proteins CDMO companies that align with your product goals, expression system, and regulatory path. Whether you need microbial expression, CHO-based production, or full GMP support, we can match you with a trusted proteins contract manufacturing partner.
Start your journey to reliable recombinant protein production today. Contact us and find your ideal CDMO.
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