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You are here:Home » Molecular Biology » Growth Factors-Interleukin » Interleukin 4, Recombinant, Mouse (IL-4, B Cell Stimulatory Factor 1, BSF1, Binetrakin, HCGF, Hodgkin's Cell Growth Factor, IA Inducing Factor, Lymphocyte Stimulatory Factor 1, Macrophage Fusion Factor, Mast Cell Growth Factor 2, MCGF2, MFF, MGC79402, Pit

Interleukin 4, Recombinant, Mouse (IL-4, B Cell Stimulatory Factor 1, BSF1, Binetrakin,
HCGF, Hodgkin's Cell Growth Factor, IA Inducing Factor, Lymphocyte Stimulatory Factor 1,
Macrophage Fusion Factor, Mast Cell Growth Factor 2, MCGF2, MFF, MGC79402, Pit

Pricing

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Specifications

Recombinant Mouse IL-4 produced in E. coli is a single, non-glycosylated polypeptide chain containing 120 amino acids and having a molecular mass of 13.5kD.
Catalog #I8426-10B
Biological Activity Interleukin-4 is fully biologically active when compared to standard. The ED50 as determined by the dose-dependent prolifiration of Murine HT-2 cells is 2.5ng/ml..
AA SequenceMHIHGCDKNH LREIIGILNE VTGEGTPCTE MDVPNVLTAT KNTTESELVC RASKVLRIFY LKHGKTPCLK KNSSVLMELQ RLFRAFRCLD SSISCTMNES KSTSLKDFLE SLKSIMQMDY S
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O, 0.1% HSA or BSA. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight13.5kD
SourceRecombinant, murine, E. coli
Purity95% as determined by RP-HPLC; Reducing and non-reducing SDS-PAGE. Endotoxin: 0.1EU/ug (LAL).
FormSupplied as a lyophilized powder. Reconstitute with sterile ddH2O, 0.1% HSA or BSA to 0.1mg/ml.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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