Active Recombinant Mouse Il13 Protein

• Cat.No.: Il13-090M
• Product Overview: Purified recombinant protein of Mouse interleukin 13 (Il13) (Ser26-Phe131) without tag was expressed in E.coli.

Specification

• Description: 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.
• Source: E. coli
• Species: Mouse
• Bio-activity: The ED50 is 1.5 to 3.5 ng/ml, corresponding to a specific activity of 6.6 to 2.85 x 10^5 units/mg, determined by the dose dependent stimulation of TF-1 cells proliferation.
• Molecular Mass: 11.7 kDa
• Endotoxin: Less than 0.01 ng per µg protein as determined by the LAL method
• Purity: >98%, as determined by Coomassie stained SDS-PAGE.
• Stability: Unopened vial can be stored between 2 centigrade and 8 centigrade for up to 2 weeks, at -20 centigrade for up to 6 months, or at -70 centigrade or below until the expiration date. Aliquots can be stored between 2 centigrade and 8 centigrade for up to one week and stored at -20 centigrade or colder for up to 3 months. Avoid repeated freeze/thaw cycles.
• Storage: Store at -80 centigrade.
• Concentration: Protein formulated and vialed at >50 ug/mL in specified buffer
• Storage Buffer: 10mM NaH2PO4, 150mM NaCl, pH7.2

Gene Information

• Gene Name: Il13 interleukin 13 [ Mus musculus (house mouse) ]
• Official Symbol: Il13
• Synonyms: Il13; interleukin 13; Il-13; interleukin-13; T-cell activation protein P600
• Gene ID: 16163
• mRNA Refseq: NM_008355
• Protein Refseq: NP_032381
• UniProt ID: P20109