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Recombinant Human Interleukin-4/IL-4 Protein (Active)


Size:   Price:   $117
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Lead Time:   7~10 days

Product Details

Catalog number PKSH033456
Expression_host Human Cells
Sequence His25-Ser153
Bio_Activity Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is 0.01-0.05 ng/ml.
Application Cell Culture
Accession P05112
Synonyms Interleukin-4; IL-4; B-Cell Stimulatory Factor 1; BSF-1; Binetrakin; Lymphocyte Stimulatory Factor 1; Pitrakinra; IL4
Purity > 95 % as determined by SDS-PAGE.
Endotoxin < 1.0 EU per g as determined by the LAL method.
Formulation Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
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