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Recombinant Human Interleukin-4/IL-4 Protein

PKSH033456

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

Product Details

Catalog number PKSH033456
Expression_host HEK293 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
Tag None
Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin < 0.01 EU per μg of the protein as determined by the LAL method.
Formulation Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed man
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