Cytovance® Biologics is a biopharmaceutical contract manufacturing company specializing in the production of therapeutic proteins and antibodies from both mammalian cell culture and microbial fermentation.  In addition to its cGMP manufacturing services, the company offers process development, cGMP cell banking and support services from its Oklahoma City state-of-the-art facilities.

Learn more about who we are

Our Mission Statement

Cytovance Biologics' mission is to become a value-added partner to our clients by providing an integral pathway in converting today's novel protein discoveries into future life saving therapies and diagnostics. Cytovance is your partner in the biopharmaceutical contract manufacturing of therapeutic proteins and antibodies from mammalian cell culture and microbial fermentation.

At Cytovance, we provide unparalleled support to biopharmaceutical companies to move new, safe medicines from the lab bench to those who need them most.  We’re committed to a healthier world.  Cytovance offers a comprehensive range of development and cGMP manufacturing services, including:

Process Development

  • Cell Line Development
  • Keystone Expression System for E. coli
  • Cell Culture Process Development
  • Microbial Fermentation Development
  • Pre-Formulation Stability Testing
  • Recovery & Purification Development
  • Purification Development
  • Process Transfer
  • Analytical Method Transfer & Development Qualification
  • Process Characterization


  • Cell Culture
  • Microbial Fermentation
  • Harvest & Recovery
  • Large-scale Refold
  • Purification & Separations
  • Customized DS Manufacturing
  • Microbial & Mammalian Cell Banking
  • Process Validation

Support Services

  • Project Management
  • QA/QC
  • Analytical Method Validation
  • Raw Materials Management
  • Stability Testing
  • Regulatory Support