Human IL-4 R alpha Protein, Fc Tag

• Catalog Number: orb545738
• Category: Proteins
• Description: Human IL-4 R alpha, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Met 26 - His 232 (Accession # P24394-1).
• Target: IL-4 R alpha
• Conjugation: Unconjugated
• Tag: C-Fc
• Reactivity: Human
• Form/Appearance: Powder
• Buffer/Preservatives: Tris with Glycine, Arginine and NaCl, pH 7.5
• Purity: 95%
• UniProt ID: P24394
• MW: 50.4 kDa
• Application notes: This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 50.4 kDa. The protein migrates as 60-80 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: Met 26 - His 232
• 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.

Immobilized Human IL-4, premium grade (Cat. No. orb257598) at 5 μg/mL (100 μL/well)can bind Human IL-4 R alpha, Fc Tag (Cat. No. orb545738) with a linear range of 1-20 ng/mL (QC tested).