Animal-free Cytokines

Animal-free cytokines are expressed and purified from E. coli that was cultured without any animal-derived materials. There is a minimal risk of viral contaminations that would otherwise be caused by the presence of animal-derived raw materials. These cytokines can be used in the same way as regular cytokines. Please contact the distributors for the pricing and estimated delivery time of bulk orders.


  • Human, mouse, and rat-derived cytokines were expressed in E. coli
  • No animal-derived materials were used during the E. coli culturing and purification processes. Certificates are available.
  • The products have been sterilized by filtration and lyophilized.
  • The products have undergone change control processes.

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Human, recombinant

Rat, recombinant

Mouse, recombinant

For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.

The prices are list prices in Japan.Please contact your local distributor for your retail price in your region.

Please contact us via the inquiry form.