Human IL-17E / IL-25 recombinant Protein

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Product Overview, Sizes and Prices



Synonyms: IL-25, IL-17E, IL17E, IL25, Interleukin-25, Interleukin-17E.

Source: E. coli

Biological activity: ≥ 3.8 x 104 units/mg

Purity: ≥ 95 % (SDS-PAGE)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1569.950.005 5 µg 90 €
1569.950.025 25 µg 175 €
1569.950.199 1 mg 2.790 €

Please inquire for other vial sizes and custom vialing.



Product Details


IL-25, IL-17E, IL17E, IL25, Interleukin-25, Interleukin-17E.


Description of Human IL-17E / IL-25

Interleukin-17E Human Recombinant produced in E. coli is a non-glycosylated disulfide-linked homodimer containing 2x145 amino acids (with an N-terminal Methionine for each chain total aa for each chain 146) and having a total predicted molecular mass of 33.7kDa.


Biological Activity

The ED50 as determined by the dose-dependent production of IL-8 by Human PBMCs is 26-40ng/ml, corresponding to a specific activity of 3.8x104 units/mg.



It is recommended to reconstitute the lyophilized Interleukin Human IL25 in sterile 10mM HCl not less than 100µg/ml, which can then be further diluted to other aqueous solutions.



Lyophilized Interleukin Human IL17E although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Human IL-25 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA, order number: or, or BSA, order number: Please avoid repeated freeze-thaw cycles.


Lupe Zoom

Amino Acid Sequence



Shipping symbol Shipped at room temperature









To buy Human IL-17E / IL-25 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. Human IL-17E / IL-25 is an alternative for the no longer available Promokine IL-17E (IL-25, SF20), mouse, recombinant (D-62715).


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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