Human IL-13 Protein (IL1-HM413)

  • Express System: HEK293
  • Product Tag: N-His-Avi
  • Purity: > 90% as determined by Tris-Bis PAGE
  • Activity: Immobilized Human IL-13, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.0ug/ml determined by ELISA (QC Test). The affinity constant of 9.47 nM as determined in SPR assay (Biacore T200). See testing image for detail.
  • Amino Acid Range: Gly21-Asn132

Catalog: IL1-HM413

$270.00
Size:

Order now get it on

Product Description Recombinant Human IL-13 Protein is expressed from HEK293 with His tag and Avi tag at the N-Terminus.It contains Gly21-Asn132.

Product 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).

Product Category

Recombinant Protein

Target

IL-13
Synonyms IL13; IL-13; interleukin 13; NC30; P600; ALRH; BHR1; MGC116786; MGC116788; MGC116789
Accession

Species

Human

Amino Acid Range

Gly21-Asn132
Molecular Weight The protein has a predicted MW of 15.3 kDa. Due to glycosylation, the protein migrates to 15 kDa and 25-45 kDa based on Tris-Bis PAGE result.

Activity

Immobilized Human IL-13, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.0ug/ml determined by ELISA (QC Test). The affinity constant of 9.47 nM as determined in SPR assay (Biacore T200). See testing image for detail.

Product Tag

N-His-Avi

Express System

HEK293
Purity > 90% as determined by Tris-Bis PAGE
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Human IL-13Ra1, hFc Tag captured on CM5 Chip via Protein A can bind Human IL-13, His Tag with an affinity constant of 9.47 nM as determined in SPR assay (Biacore T200).
Immobilized Human IL-13, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.0ug/ml determined by ELISA (QC Test).
Human IL-13 on Tris-Bis PAGE under reduced condition. The purity is greater than 90%.

You may also be interested in