Murine IL-4 recombinant Protein

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Phone: +49 (0) 40 . 43 20 84 48 0

E-Mail: info@active-bioscience.de

 

Product Overview, Sizes and Prices

 

Protein

Synonyms: BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra.

Source: E. coli

Biological activity: ≥ 5 x 105IU/mg

Purity: ≥ 96 % (SDS-PAGE, RP-HPLC)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1515.960.005 5 µg 60 €
1515.960.020 20 µg 159 €
1515.960.050 50 µg 295 €
1515.960.100 100 µg 490 €
1515.960.199 1 mg 2.390 €

Please inquire for other vial sizes and custom vialing.

 

 

Product Details

Synonyms

BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra.

 

Description of Murine IL-4

Interleukin-4 Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 120 amino acids and having a molecular mass of 13500 Dalton. The IL-4 is purified by proprietary chromatographic techniques.

 

Biological Activity

The ED50 as determined by the dose-dependant induction of HT-2 cell proliferation is less than 2 ng/ml corresponding to a Specific Activity of 500,000IU/mg.

 

Reconstitution

It is recommended to reconstitute the lyophilized Interleukin 4 in sterile 10mM HAc not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

 

Stability

Lyophilized Interleukin-4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL4 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 or BSA). Please avoid repeated freeze-thaw cycles.

 

Amino Acid Sequence

MHIHGCDKNH LREIIGILNE VTGEGTPCTE MDVPNVLTAT KNTTESELVC RASKVLRIF YLKHGKTPCL KKNSSVLMEL QRLFRAFRCL DSSISCTMNE S KSTSLKDF LESLKSIMQM DYS

 

 

 

To buy Murine IL-4 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« to ask for a quote. We will send you your quote as soon as possible. Our offer will include institutional discounts where applicable.

 

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

Paying by bank transfer

Shipping

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Free shipping for orders above 500 € within Germany

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