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Unique, single source CRDMO for Fc-fusion and other fusion protein biotherapetics

Over 70 fully-integrated Fc-fusion protein or other complex fusion protein projects have been conducted by WuXi Biologics’ expert team of protein scientists, enabling our clients to efficiently and cost-effectively bring these novel modalities into the clinic. Leveraging our comprehensive CRDMO single-source antibody and recombinant protein services as a foundation, we offer unprecedented discovery, development, and manufacturing capabilities for fusion-protein biotherapeutics. Our capabilities span the entire spectrum from initial target assessment to the selection of preclinical candidates, seamlessly progressing into preclinical development, from cell line development to IND filing. Additionally, we provide a comprehensive late-stage development program comprising a suite of high-quality services that can be utilized either as a fully-integrated program or as standalone offerings.

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  • Research Material Generation
  • Target Evaluation and Identification
  • Fc-Fusion / Fusion Protein Discovery (Product Engineering, Generation & Screening)
  • Developability Assessment
  • Lead Optimization
  • In vitro Characterization
  • In vivo Characterization
  • R&D Scale Protein Generation
  • Cell Line Development
  • GMP Cell Banking and Characterization
  • Upstream Cell Culture Development
  • Downstream Purification Development
  • Analytical Development
  • Formulation Development
  • Drug Product Development
  • Pilot Manufacturing
  • Viral Clearance Validation
  • GMP Manufacturing (Drug Substance)
  • GMP Manufacturing / Fill (Drug Product)
  • QC Release and Stability Testing
  • IND Filing / Regulatory Support
  • Technical Transfer
  • Cell Line Development / Optimizatoin
  • GMP Cell Banking and Characterization
  • Upstream Cell Culture Development/Optimization
  • Downstream Purification Development/Optimization
  • Process Characterizatoin and Validation
  • Analytical Development and Validatoin
  • Final Formulation Optimizatoin and Lock
  • Drug Product Development and Process Lock
  • Performance Process Qualification (PPQ) Runs
  • Viral Clearance Validation
  • GMP Manufacturing (Drug Substance)
  • GMP Manufacturing / Fill (Drug Product)
  • QC Release and Stability Testing
  • BLA Submission / Regulatory Support

With over 4,000 R&D scientists dedicated to antibody and protein therapeutics, including multiple industry veterans knowledgeable in fusion protein discovery, engineering and optimization, and highly-experience personnel familiar with overcoming the challenges associated with fusion protein CMC development, WuXi Biologics is your ideal one-stop CRDMO from concept to commercialization.

Search our peer-reviewed scientific publications or conference scientific posters for more information on our work conducted on Fc-fusion or other fusion protein biotherapeutic molecules.

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