Name: Human IL-33 Protein (IL3-HM233)
Brand: KactusBio
SKU: IL3-HM233-100UG
Price: 330.0 USD
Availability: InStock

Express System: HEK293
Product Tag: N-hFc (IgG1)
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: Immobilized Human IL-33, hFc Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Anti-IL-33 Antibody, hFc-Avi Tag with the EC50 of 18.7ng/ml determined by ELISA.
Amino Acid Range: His109-Thr270

Catalog #IL3-HM233

Size

100UG

500UG

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Human IL-33 Protein (IL3-HM233) Summary

Product Description	Recombinant Human IL-33 Protein is expressed from HEK293 with hFc (IgG1) tag at the N-terminus.It contains His109-Thr270.
Product 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.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery/Others

Human IL-33 Protein (IL3-HM233) Specifications/Details

Protein	IL-33
Synonyms	C9orf26 Z; DVS27; IL1F11; NF-HEV; NFEHEV; IL33; DV27; C9ORF26; RP11-575C20.2
Accession	NP_254274.1
Species	Human
Biotinylated	no
Amino Acid Range	His109-Thr270
Molecular Weight	The protein has a predicted MW of 43.86 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human IL-33, hFc Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Anti-IL-33 Antibody, hFc-Avi Tag with the EC50 of 18.7ng/ml determined by ELISA.
Product Tag	N-hFc (IgG1)
Fluorophore	Unconjugated
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 0.1 EU per ug by the LAL method.

Form	Liquid
Shipping	Shipped with dry ice.
Formulation	Supplied as 0.22 um filtered solution in PBS (pH 7.4).
Stability And Storage	Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Immobilized Human IL-33, hFc Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Anti-IL-33 Antibody, hFc-Avi Tag with the EC50 of 18.7ng/ml determined by ELISA.
	Human IL-33 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human IL-33 is greater than 95% as determined by SEC-HPLC.

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