Human IL-33 Recombinant Protein N-terminal His Tag

Human IL-33 Recombinant Protein N-terminal His Tag from Innovative Research has been recombinantly produced in E. coli. This is a Liquid protein buffered in 100mM sodium phosphate, 500mM NaCl, 25 mM imidazole, 10% gycerol with a purity of ~95%.

More Details:

• Species: Human
• Target: IL33
• Purity: ~95%
• Source: E. coli
• Storage Conditions: Store in working aliquots at -70°C. Avoid freeze/thaw cycles. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

Additional Information:

Interleukin-33 (IL-33) is a recently identified member of the IL-1 family of cytokines whose other members include IL-1???, IL-1Ra and IL-18 (1,2). Its receptor has been shown to be ST2, an IL-1 receptor family member that also acts as a negative regulator of TLR-IL-1R signaling (1,3) and IL-1R accessory protein (IL-1RAcP) (4). Receptor binding of IL-33 activates NF-?B and MAP kinases and induces the expression of TH2-associated cytokines such as IL-4, IL-5 and IL-6. Prolonged IL-33 treatment of mice led to the development of eosinophilia, splenomegaly, and severe pathological changes in mucosal organs such as lungs, esophagus and small intestine (2). Recent experiments have shown that IL-33 can also co-localize with heterochromatin and possesses transcriptional repressor activities, indicating that IL-33 may function as both a proinflammatory cytokine and an intracellular nuclear factor with transcriptional regulatory properties (5). This recombinant protein represents the cleaved and presumably activated form of IL-33, but has not been tested in any biological assays.

This recombinant protein can be used for WB and ELISA. For research use only. . At Innovative Research we provide reliable, consistent products that deliver reliable, consistent results.

View all citations and product references

This material is sold for in-vitro use only for research. This material is not suitable for human or animal use. While we make every effort to ensure the safety of our products, we recommend handling any biological materials with standard precautions as if capable of spreading infectious disease. The statements herein are offered for informational purposes only to be used solely for your consideration, investigation, and verification.

Please be aware the image pictured is for illustrative purposes only, and your product packaging and appearance may vary.

No Data Sheets available