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Sino Biological™ IL13 Recombinant Human Protein DFS Item

This recombinant protein was expressed from a DNA sequence encoding human IL-13 (AAK53823.1) (Met 1 - Asn 132)

Manufacturer: life technologies  LS10369HNAC5

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For Research Use Only. Not for use in diagnostic procedures.

Catalog No. 10369HNAC5


Description & Specifications


For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
Format Lyophilized
Molecular Weight 12.5kDa
Purity ≥90% by SDS-PAGE
Quantity 5μg
Storage Requirements Store at -20°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
Protein Subtype Interleukins
Endotoxin Concentration <1 EU/μg
Gene Alias ALRH, BHR1, IL-13, mgC116786, mgC116788, mgC116789, P600
Common Name Interleukin 13
Gene Symbol IL13
Protein Tag Untagged
Validated Application Assay Standard
Protein Family Cytokines & Receptors
Expression System Mammalian

Interleukin 13 (IL13), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications.

  • Activity: Measured in a cell proliferation assay using TF1 human erythroleukemic cells (Kitamura, T. et al. 1989, J. Cell Physiol. 140:323), the ED50 for this effect is typically 0.75-3.5ng/mL
  • Formulation: Lyophilized in 140mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80
  • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

This protein is manufactured by Sino Biological Inc.