Interleukin-4; IL-4 Protein (Human)
Product Specifications
Abbreviation
Interleukin-4; IL-4
Synonyms
Interleukin, B-cell growth factor, BSF, IL4, BCGF-1, BCGF1, BSF-1, BSF1, IL-4, B-cell growth factor 1, B-cell IgG differentiation factor, B-cell stimulatory factor 1, Binetrakin, IGG1 induction factor, Interleukin-4, Lymphocyte stimulatory factor 1, Pitrakinra, IL2
UniProt
P05112
Host
HEK 293
Applications
Cell culture
Endotoxin
< 0.01 EU per μg of the protein as determined by the LAL method.
Purity
> 95 % as determined by reducing SDS-PAGE.
Bioactivity
Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is 0.01-0.05 ng/ml.
Function
His25-Ser153
Molecular Weight
15.0 kDa
Species
Human
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