Human IL-13 R alpha 1 Protein, His Tag

• Catalog Number: orb257580
• Category: Proteins
• Description: Human IL-13 R alpha 1 Protein, His Tag is expressed from human 293 cells (HEK293). It contains AA Gly 22 - Thr 343 (Accession # NP_001551.1).
• Target: IL-13 R alpha 1
• Conjugation: Unconjugated
• Tag: C-6×His
• Reactivity: Human
• Form/Appearance: Powder
• Buffer/Preservatives: PBS, pH 7.4
• Purity: 90%
• Protein Sequence: NP_001551.1
• UniProt ID: P78552
• MW: 37.7 kDa
• Application notes: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 37.7 kDa. The protein migrates as 45-65 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
• Biological Origin: Human
• Biological Activity: Human IL-13 R alpha 1 Protein, His Tag (Cat. No. ) immobilized on CM5 Chip can bind Human IL-13 Protein, His Tag, premium grade (Cat. No. IL3-H52H4) with an affinity constant of 46.2 nM as determined in a SPR assay (Biacore 8K) (QC tested).
• Expression Region: Gly 22 - Thr 343
• 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
• Note: For research use only
• NCBI: NP_001551.1

SDS-PAGE analysis of Human IL-13 R alpha 1 protein

Human IL-13 R alpha 1 Protein, His Tag (Cat. No. orb257580) immobilized on CM5 Chip can bind Human IL-13 Protein, His Tag, premium grade (Cat. No. orb612135) with an affinity constant of 46.2 nM as determined in a SPR assay (Biacore 8K) (QC tested).