Porcine IL-4 recombinant Protein

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Product Overview, Sizes and Prices
	Proteins Synonyms: BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra. Source: E. coli Biological Activity: ≥ 2 x 106 units/mg Purity: ≥ 95 % (SDS-PAGE) Physical state: Lyophilized Manufacturer:  Active Bioscience	Article No. Size Price   1515.920.050 50 µg 570 € 1515.920.100 100 µg 835 € 1515.920.199 1 mg 3.890 € 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 Porcine IL-4

Interleukin-4 Porcine Recombinant produced in E.Coli is a non-glycosylated monomer chain containing 110 amino acids and having a molecular mass of 12.7kDa.

 

Biological Activity

The ED₅₀, as determined by TF-1 cell proliferation is 0.504ng/ml corresponding to a specific activity which is 2.0 x 10⁶ units/mg.

 

Reconstitution

It is recommended to reconstitute the lyophilized IL-4 in sterile 18MΩ-cm H₂O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

 

Stability

Lyophilized IL-4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL-4 should be stored at 4°C between 2-7 days and for future use below -18°C. Please avoid repeated freeze-thaw cycles.

 

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Amino Acid Sequence

MHKCDITLQE IIKTLNILTA RKNSCMELPV TDVFAAPENT TEKETFCRAS TVLRHIYRHH TCMKSLLSGL DRNLSSMANM TCSVHEAKKS TLKDFLERLK TIMKEKYSKC

 

Shipped at room temperature

 

 

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Usage: For research use only. Not for use in diagnostic or therapeutic procedures. Not for human use.

 

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