This site is part of the Informa Connect Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 3099067.


JOINN Biologics


Joinn Biologics US Inc. (Joinn Bio) is a Bay Area, California-based company that is committed to the advancement of biopharmaceutics through its premier contract manufacturing and development services for biologics and advanced therapies. Joinn Bio provides a complete range of services from early custom development to clinical manufacturing to our clients in a global scale. Our core capabilities include:

  • Molecular/Developability Assessment
  • Non-GMP protein expression & purification
  • Cell line development
  • Upstream process development
  • Downstream purification development
  • cGMP clinical trial materials production
  • Commercial scale cGMP manufacturing
  • Biologic product cGMP fill & finish
  • Documentation and reporting to support regulatory filings

Our experienced team work closely with our partners and clients to further accelerate the development of high-quality biologics and deliver long-lasting value to the biopharmaceutical industry.