目录产品 » IL-13, His & Avi, Human
IL-13, His & Avi, Human

Immobilized IL-13, His & Avi, Human, His Tag at 2 μg/ml (100 μl/well) on the plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.1 μg/ml determined by ELISA.

IL-13, His & Avi, Human

IL-13, His & Avi, Human on Bis-Tris PAGE under reduced condition. The purity is greater than 90%.

IL-13, His & Avi, Human

Human IL-13Ra1, hFc Tag captured on CM5 Chip via Protein A can bind IL-13, His & Avi, Human, His Tag with an affinity constant of 9.47 nM as determined in SPR assay (Biacore T200).

IL-13, His & Avi, Human

Interleukin-13 (IL-13) is a monomeric 17 kDa immunoregulatory cytokine that plays a key role in the pathogenesis of allergy, cancer, and tissue fibrosis. It is secreted by several helper T cell subsets, NK cells, mast cells, eosinophils, basophils, and visceral smooth muscle cells. Inhibits inflammatory cytokine production. Synergizes with IL2 in regulating interferon-gamma synthesis. May be critical in regulating inflammatory and immune responses. Positively regulates IL31RA expression in macrophages (By similarity).
Z05435
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Species Human
Protein Construction
Avi His IL-13 (Gly21-Asn132)
Accession # AAK53823
N-term C-term
Purity > 90% as determined by Bis-Tris PAGE
Endotoxin Level Less than 1EU per μg by the LAL method.
Biological Activity Measured by its binding ability in a functional ELISA. Immobilized IL-13, His & Avi, Human at 2μg/ml (100μl/well) on the plate can bind Human IL­13Ra2, hFc Tag. Test result was comparable to standard batch.
Expression System HEK293
Theoretical Molecular Weight 15.3 kDa
Apparent Molecular Weight Due to glycosylation, the protein migrates to 15 kDa and 25-45 kDa based on Bis-Tris PAGE result.
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4).
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Storage & Stability Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles.

  • IL-13, His & Avi, Human
  • IL-13, His & Avi, Human

    Immobilized IL-13, His & Avi, Human, His Tag at 2 μg/ml (100 μl/well) on the plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.1 μg/ml determined by ELISA.

  • IL-13, His & Avi, Human
  • IL-13, His & Avi, Human

    IL-13, His & Avi, Human on Bis-Tris PAGE under reduced condition. The purity is greater than 90%.

  • IL-13, His & Avi, Human
  • IL-13, His & Avi, Human

    Human IL-13Ra1, hFc Tag captured on CM5 Chip via Protein A can bind IL-13, His & Avi, Human, His Tag with an affinity constant of 9.47 nM as determined in SPR assay (Biacore T200).


Target Background Interleukin-13 (IL-13) is a monomeric 17 kDa immunoregulatory cytokine that plays a key role in the pathogenesis of allergy, cancer, and tissue fibrosis. It is secreted by several helper T cell subsets, NK cells, mast cells, eosinophils, basophils, and visceral smooth muscle cells. Inhibits inflammatory cytokine production. Synergizes with IL2 in regulating interferon-gamma synthesis. May be critical in regulating inflammatory and immune responses. Positively regulates IL31RA expression in macrophages (By similarity).
Synonyms IL13; IL-13; interleukin 13; NC30; P600; ALRH; BHR1; MGC116786; MGC116788; MGC116789

For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.


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