Human IL-2 Protein

• Catalog Number: orb613659
• Category: Proteins
• Description: Human IL-2, His Tag is expressed from human 293 cells (HEK293). It contains AA Ala 21 - Thr 153 (Accession # P60568-1).
• Reactivity: Human
• Tag: C-10×His
• Form/Appearance: Powder
• Purity: 90%
• Conjugation: Unconjugated
• MW: 17.3 kDa
• Target: IL-2
• UniProt ID: P60568
• Source: Human IL-2, His Tag (orb613659) is expressed from human 293 cells (HEK293). It contains AA Ala 21 - Thr 153 (Accession # P60568-1).
• Expression System: HEK293
• Biological Origin: Human
• Biological Activity: Loaded Biotinylated Human IL-2RB&IL-2RA&IL-2RG, Fc,&Fc, on SA Biosensor, can bind Human IL-2, His Tag with an affinity constant of 2.41 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely 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 polyhistidine tag at the C-terminus. The protein has a calculated MW of 17.3 kDa. The protein migrates as 18 kDa and 19 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expiration Date: 6 months from date of receipt.

Loaded Biotinylated Human IL-2RB & IL-2RA & IL-2RG, Fc, Avitag & Fc, Avitag on SA Biosensor, can bind Human IL-2, His Tag (Cat. No. orb613659) with an affinity constant of 2.41 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).