Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

R&D Systems™ Cotton Rat IFN-alpha (Cys109Tyr) Recombinant Protein

Manufacturer:  R&D Systems™ 1082CR025/CF

 View more versions of this product

Catalog No. 1082CR025CF

Add to cart
This item is not returnable. View return policy



Measured in an anti-viral assay using LCRT cotton rat fibrosarcoma cells infected with encephalomyocarditis (EMC) virus. The ED 50 for this effect is 0.02-0.1 ng/mL.


Lyophilized from a 0.2μm filtered solution in PBS.
IFN-alpha (Cys109Tyr)
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
19.4 kDa
95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Cotton Rat
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit