Human IL-33 Protein, His Tag

• Catalog Number: orb2695786
• Category: Proteins
• Description: Human IL-33 (C208S, C227S, C232S, C259S) Protein, His Tag is expressed from human 293 cells (HEK293). It contains AA His 109 - Thr 270 (Accession # O95760-1(C208S,C227S,C232S,C259S)).
• Reactivity: Human
• Tag: C-10×His
• Form/Appearance: Powder
• Purity: 90%
• Conjugation: Unconjugated
• MW: 20.2 kDa
• Target: IL-33
• Expression System: HEK293
• Expression Region: His 109 - Thr 270
• Endotoxins: 1.0 EU per μg
• Storage: -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower
• Buffer/Preservatives: PBS, pH 7.4
• Note: For research use only
• Application notes: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 20.2 kDa. The protein migrates as 25-30 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expiration Date: 6 months from date of receipt.