Rat IFN-gamma recombinant Protein

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Product Overview, Sizes and Prices



Synonyms: Immune IFN, type II IFN, T cell IFN, MAF, IFNG, IFG, IFI, IFN-gamma.

Source: E. coli

Biological activity: ≥ 1 x 107 units/mg

Purity: ≥ 95 % (SDS-PAGE, RP-HPLC)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1476.970.020 20 g 90 €
1476.970.100 100 g 175 €
1476.970.199 1 mg 890 €

Please inquire for other vial sizes and custom vialing.



Product Details


Immune IFN, type II IFN, T cell IFN, MAF, IFNG, IFG, IFI, IFN-gamma.


Description of Rat IFN-gamma

Recombinant Rat Interferon-gamma (IFN-gamma) is a 17 kDa protein containing 144 amino acid residues. IFN-gamma is a lymphoid factor which possesses potent anti-viral activity. It also has been shown to stimulate macrophages and NK-cells.


Biological Activity

The ED50 of 0.02-0.04g/ml was determined by its ability to induce alkaline phosphatase production by ATDC-5 cells. The ED50 as determined in a viral resistance assay is 0.05ng/ml. It corresponds to a specific activity of 2.0 x 107 IU/mg. For most in vitro applications, IFN-gamma exerts its biological activity in the concentration range of 0.1 to 10.0ng/ml. Please perform appropriate test to determine the optimal concentration for your application.



We recommend a quick spin followed by reconstitution water to a concentration of at least 100 g/ml. Do not vortex. This solution can be stored at 2-8C for up to 1 week or in working aliquots at -20C to -80C. Working aliquots should be at the highest practical concentration. For long term storage we recommend adding at least 0.1% HSA (order number: 2835.955.xyz or 2835.958.xyz) or BSA (order number: 2835.919.xyz).



The lyophilized protein is stable at room temperature for a few weeks, but best stored desiccated below -20C. Reconstituted protein can be stored at 4C for a limited period of time; it does not show any change after two weeks at 4C. Please avoid repeated freeze thaw cycles.


Lupe Zoom

Amino Acid Sequence



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To buy Rat IFN-gamma (W1476970020, W1476970100, W1476970199) please click on the Shopping List Symbol right from the indicated price. This will add the product to your Shopping List. You can then click on the button Shopping List & Order Form or the Shopping List Symbol in the top navigation to ask for a quote. We will send you your quote as soon as possible. Our offer will include institutional discounts where applicable. Rat IFN-gamma is an alternative for the no longer available Promokine IFN-gamma, rat, recombinant (E-60730).


All prices are net prices (excluding VAT). Final prices in our quote will contain VAT plus shipping costs if applicable. For further information please go to our Shipping page.


Errors, changes and availability excepted.




Payment Methods

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Free shipping for orders above 500 € within Germany

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