Avantor Seradigm Sera

The Oritain certification of product origin provides enhanced traceability and trust for Avantor® Seradigm Fetal Bovine Serum (FBS).

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Cells Choose Seradigm

The unique collection and manufacturing techniques used for our sera preserve more of the naturally-occurring growth factors that cells require to thrive. Our proven track record for performance and consistency enables sera users to switch to a brand that yields more of the results they seek – no matter the application, scale, or budget.

  • Nutritionally Superior Sera
  • Proven Performance & Consistency
  • Supply Stability with industry-leading traceability and quality
  • Unmatched Operational Support & Service


Avantor offers a trusted supply-chain of sera with…

Quality & choice

  • Proven sera performance & consistency
    • Proprietary manufacturing methods result in lot-to-lot and bottle-to-bottle consistency
    • Quality you can see in the crystal clear, vibrant color of each bottle of sera


  • Nutritionally superior sera
    • Unique collection & manufacturing techniques preserve more naturally-occurring growth factors found in serum
    • Industry-leading traceability & quality
    • Independent labs used for all lot release criteria
    • ISIA traceability certification confirms truth in labeling


  • Strong supply partnerships and a vertically-integrated raw material supply chain provide long-term assurance of supply


  • Unmatched operational sera support & service
  • Flexibility in meeting each customer’s unique needs
  • Multiple lot sampling, large volume reserves, and storage solutions
  • Proven track record of operational excellence, support, and on-time delivery

What scientists are saying about Seradigm products:

We have been using Seradigm FB Essence since late 2016 and have found it to be a viable alternative to Fetal Bovine Serum (FBS). It is very cost effective and can be used to grow a variety of mammalian cancer cells, both suspension and adherent. They grow well, providing us with reproducible results - without affecting or changing the morphology of the cells. Additionally, the technical and customer service from Seradigm is excellent. I would recommend scientists to try Seradigm FB Essence – especially when grant money is very slim! – Eswar Shankar, Ph.D., Research Associate, Department of Urology, Case Western Reserve University School of Medicine

We proudly feature a fully certified supply chain for traceability by the International Serum Industry Association (ISIA). For additional information, visit www.serumindustry.org

We have established a trusted partnership with Oritain for independent origin verification testing on select FBS products. For additional information visit www.oritain.com.

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Product selection

Australia Origin FBS

Australia Origin FBS combines outstanding performance and quality with ease of regulatory access globally, suitable for a variety of applications.

Premium Grade FBS

Premium Grade FBS is widely used by cell culturists requiring high quality, high performance FBS for a variety of applications.

Ultimate Grade FBS

Ultiimate Grade FBS is the ultimate in product quality and viral safety, undergoing additional BVD virus testing using qPCR technology.

Ultra Low lgG FBS

Ultra Low lgG FBS meets a specification of ≤5 μg/mL for applications where naturally occurring levels of lgG are too high.

FB Essence

FB Essence is a nutritionally rich, cost-effective alternative to Fetal Bovine Serum (FBS) that offers pricing and supply stability without sacrificing performance.

Iron Supplemented Bovine Calf Serum (BCS)

Iron Supplemented BCS is an alternative to FBS that performs as well as FBS in many established cell lines and provides significant cost savings over FBS.

Select Grade FBS

Select Grade FBS is an affordable, quality product providing consistent performance for cost-sensitive applications.