JM Bioscience, a Fetal Bovine Serum (FBS) supplier serving the research needs of the life science community

Tel.: (760) 300-5534 Fax: (619) 342-1691 Email:


For custom services, such as specialty media preparation, please contact us directly.

  • charcoal/dextran filtration (removal of hormones and growth factors)
  • dialysis (removal of molecules of MW < 10,000)
  • gamma-irradiation (inactivation of common bovine viruses and mycoplasmas)
  • heat-inactivation (degradation of complement proteins which can interfere with immunological assays)
  • virus-filtration (40 nm pore size)
  • specific cell line testing

We can also provide complimentary media storage services for prepaid bulk orders or for special circumstances. Please contact us for more details.
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