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Flexible purification solutions from process development to commercialization
Astrea Bioseparations is a cutting-edge biotechnology company specializing in advanced chromatography solutions for the efficient separation and purification of biopharmaceuticals, proteins, and other biomolecules. Our innovative technologies enable the biopharmaceutical industry to streamline production processes, ensuring high product purity and yield. With a commitment to improving the quality and accessibility of life-saving medications, Astrea Bioseparations, a Biotage company, plays a vital role in advancing the field of bioprocessing.
What's in a name?
Astrea was the Greek “star-maiden” goddess of justice, innocence, purity, and precision. Taking the name Astrea Bioseparations reflects our own focus on purity, precision, and humanity in all we do. Astrea was represented by the constellation Virgo, which we frequently apply for the striking resemblance to a molecular diagram.

Astrea Bioseparations is a world class provider of chromatography adsorbent and resin services. With over 30 years of chromatography manufacturing expertise, we deliver a unique and trusted service in close partnership with our clients.

Outsourcing production of your custom chromatography resin to Astrea Bioseparations enables you to get your product to market faster, and with the security of a reliable supply chain.


  • Dual site manufacturing for a truly global service
  • 1000 L batch sizes
  • Guaranteed levels of quality, supported by ISO 9001:2015 accreditation and our Quality Management System
  • Extensive range of support matrices to provide high-performance adsorbents, including our proprietary technology – PuraBead®

A Commitment to Quality

Astrea Bioseparations is honored to support the biopharmaceutical industry with products and services that help bring life-saving and improving medicines to market. Regardless of process scale, we are ready to build Purity by Design into each process to ensure quality and speed to market.

Learn more about Astrea Bioseparations



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