IL-33 Protein, Cynomolgus, Recombinant (His)

Catalog No. TMPK-00163

Interleukin-33 (IL-33) is a cytokine belonging to the IL-1 family, playing a role in inflammatory, infectious and autoimmune diseases and expressed in the cellular nucleus in several tissues. High levels of IL-33 are expressed in epithelial barrier tissues and endothelial barriers. ST2 is a receptor for IL-33, expressed selectively on a subset of Th2 cells, mediating some of their functions.

IL-33 Protein, Cynomolgus, Recombinant (His)

Catalog No. TMPK-00163

Pack Size	Price	Availability
100 μg	$534	7-10 days
500 μg	$2,140	7-10 days
1 mg	$3,570	7-10 days

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Product Information

Biological Activity	Human IL-1RL1, His Tag immobilized on CM5 Chip can bind Cynomolgus IL-33, His Tag with an affinity constant of 46.85 nM as determined in SPR assay.
Description	Interleukin-33 (IL-33) is a cytokine belonging to the IL-1 family, playing a role in inflammatory, infectious and autoimmune diseases and expressed in the cellular nucleus in several tissues. High levels of IL-33 are expressed in epithelial barrier tissues and endothelial barriers. ST2 is a receptor for IL-33, expressed selectively on a subset of Th2 cells, mediating some of their functions.
Species	Cynomolgus
Expression System	HEK293 Cells
Tag	N-His
Accession Number	A0A2K5W3I1-1
Synonyms	RP11-575C20.2,NF-HEV,NFEHEV,IL33,IL1F11,DVS27,DV27,C9orf26 Z,C9ORF26
Construction	His109-Ile270
Protein Purity	> 95% as determined by Tris-Bis PAGE
Molecular Weight	19.2 kDa (predicted). Due to glycosylation, the protein migrates to 25-30 kDa based on Tris-Bis PAGE result.
Endotoxin	< 1 EU/μg by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	Interleukin-33 (IL-33) is a cytokine belonging to the IL-1 family, playing a role in inflammatory, infectious and autoimmune diseases and expressed in the cellular nucleus in several tissues. High levels of IL-33 are expressed in epithelial barrier tissues and endothelial barriers. ST2 is a receptor for IL-33, expressed selectively on a subset of Th2 cells, mediating some of their functions.