Human IL-2 R alpha Protein, Fc Tag

SKU: orb257608

Description

Human IL-2 R alpha Protein, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Glu 22 - Cys 213 (Accession # NP_000408).

Images & Validation

• Application Notes:
  This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 48.4 kDa. The protein migrates as 60-66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Key Properties

• Expression System: HEK293
• Target: IL-2 R alpha
• Reactivity: Human
• Tag: C-Fc
• Molecular Weight: 48.4 kDa
• Expression Region: Glu 22 - Cys 213
• Purity: 95%
• Endotoxins: 1.0 EU per μg
• Conjugation: Unconjugated

Storage & Handling

• 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
• Form/Appearance: Powder
• Buffer/Preservatives: Tris with Glycine, Arginine and NaCl, pH 7.5
• Disclaimer: For research use only

SDS-PAGE analysis of Human IL-2 R alpha protein

Human IL-2 R alpha Protein, Fc Tag (Cat. No. orb257608) captured on CM5 chip via anti-human IgG Fc antibody can bind Human IL-2, Tag Free with an affinity constant of 10.1 nM as determined in a SPR assay (Biacore T200) (Routinely tested)

Quick Database Links

Gene Symbol

IL-2 R alpha

UniProt

NP_000408