ActiBioPure™, Animal Free, Azide Free, Bioactive, Carrier Free, High Performance
Product Description
Murine Interleukin-13 (IL-13) is expressed by the IL13 gene located on the chromosome 11 and secreted by many cell types, especially T helper type 2 (Th2) cells. Targeted deletion of IL-13 in mice resulted in impaired Th2 cell development and indicated an important role for IL-13 in the expulsion of gastrointestinal parasites. IL-13 exerts anti-inflammatory effects on monocytes and macrophages and it inhibits the expression of inflammatory cytokines such as IL-1β, TNF-α, IL-6 and IL-8. IL-13 has also been shown to enhance B cell proliferation and to induce isotype switching, resulting in increased production of IgE. Blocking of IL-13 activity inhibits the pathophysiology of asthma. Human, mouse and rat IL-13 share low homology, but have cross species activity. Recombinant Murine IL-13 is a 12.3kDa protein consisting of 111 amino acid residues
Purity
>98%(SDS-PAGE,HPLC)
Function
Cytokine. 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.
Recombinant Mouse IL-13 Protein (rp154139)-Protein Bioactivity Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. The ED₅₀ for this effect is typically <4ng/mL.
Recombinant Mouse IL-13 Protein (rp154139)-SDS-PAGE 3μg/lane of Recombinant Mouse IL-13 was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a single band at 11.2 kDa.
Product Specifications
Form
Lyophilized
Reconstitution
1、 This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. 2、 Reconstitute in a sterile aqueous buffer to an appropriate concentration.
Storage Temp
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
For long term storage, the product should be stored ≤ -20℃ . Avoid freeze / thaw cycle.
Certificates
Certificate of Analysis(COA)
Enter Lot Number to search for COA:
Find and download the COA for your product by matching the lot number on the packaging.