Human IL-31 RA Protein, His Tag

• Catalog Number: orb750343
• Category: Proteins
• Description: Human IL-31 RA, His Tag is expressed from human 293 cells (HEK293). It contains AA Ala 20 - Glu 519 (Accession # Q8NI17-1).
• Target: IL-31 RA
• Conjugation: Unconjugated
• Tag: C-10×His
• Reactivity: Human
• Form/Appearance: Powder
• Buffer/Preservatives: PBS, pH 7.4
• Purity: 95%
• UniProt ID: Q8NI17
• MW: 59.0 kDa
• Application notes: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 59.0 kDa. The protein migrates as 90-110 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expression System: HEK293
• Endotoxins: 1.0 EU per μg
• Expression Region: Ala 20 - Glu 519
• 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
• Research Area: Disease Biomarkers
• Note: For research use only
• Expiration Date: 6 months from date of receipt.

Human IL-31, His Tag immobilized on CM5 Chip can bind Human IL-31 RA, His Tag (Cat. No. orb750343) with an affinity constant of 52.1 nM as determined in a SPR assay (Biacore 8K) (QC tested).