Human IL-2 Protein

• Catalog Number: orb1087555
• Category: Proteins
• Description: Human IL-2 Protein, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Ala 21 - Thr 153 (Accession # P60568-1).
• Reactivity: Human
• Tag: N-Fc
• Form/Appearance: Powder
• Purity: 95%
• Conjugation: Unconjugated
• MW: 41.9 kDa
• Target: IL-2
• UniProt ID: P60568
• Source: Human IL-2 Protein, Fc Tag (orb1087555) is expressed from human 293 cells (HEK293). It contains AA Ala 21 - Thr 153 (Accession # P60568-1).
• Expression System: HEK293
• Biological Activity: Immobilized Human IL-2 R alpha, His Tag at 5 μg/mL (100 μL/well) can bind Human IL-2 Protein, Fc Tag with a linear range of 0.1-2 ng/mL (QC tested).
• Expression Region: Ala 21 - Thr 153
• Endotoxins: 1.0 EU per μg
• NCBI: NP_000577.2
• 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, pH7.4
• Alternative names: IL2,TCGF,lymphokine,Interleukin 2
• Note: For research use only
• Application notes: This protein carries a human IgG1 Fc tag at the N-terminus. The protein has a calculated MW of 41.9 kDa. The protein migrates as 45-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expiration Date: 6 months from date of receipt.

Immobilized Human IL-2 R alpha, His Tag (Cat. No. orb257613) at 5 μg/mL (100 μL/well) can bind Human IL-2 Protein, Fc Tag (Cat. No. orb1087555) with a linear range of 0.1-2 ng/mL (QC tested).