Synonyms
BHR1interleukin-13, IL13, interleukin 13, MGC116786, NC30, P600
Description
Interleukin-13 (IL-13) was first recognized for its effects on B cells and monocytes, where it upregulated class II expression, promoted IgE class switching and inhibited inflammatory cytokine production. IL-13 is a monomeric 17 kDa immunoregulatory cytokine that plays a key role in the pathogenesis of allergy, cancer, and tissue fibrosis. Mature human IL-13 shares approximately 58% amino acid sequence identity with mouse and rat IL-13. It has become evident that IL-13 is a key mediator in the pathogenesis of allergic inflammation, and IL-13 is key proinflammatory cytokines in asthma. The cytokines interleukin IL-13 have pleiotropic effects on a variety of cell types and impact both pathologic changes and tissue remodeling.
Molecular Weight
Approximately 12.5 kDa.
Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Purity
> 97% by SDS-PAGE and HPLC analyses.