Human IL-2 R beta Protein, His Tag

SKU: orb257259

Description

Human IL-2 R beta Protein, His Tag is expressed from human 293 cells (HEK293). It contains AA Ala 27 - Asp 239 (Accession # NP_000869.1).

Research Area

Disease Biomarkers

Images & Validation

• Application Notes:
  This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 25.4 kDa. The protein migrates as 35-45 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Key Properties

• Expression System: HEK293
• Biological Origin: Human
• Biological Activity: Human IL-2 R beta Protein, His Tag captured on CM5 chip via anti-His antibody, can bind Human IL-2, premium grade with an affinity constant of 1.62 µM as determined in a SPR assay (Biacore T200) (QC tested).
• Target: IL-2 R beta
• Reactivity: Human
• Tag: C-6×His
• Expression Region: Ala 27 - Asp 239
• Endotoxins: 1.0 EU per μg
• Conjugation: Unconjugated
• MW: 25.4 kDa
• Purity: 90%
• Protein Sequence: NP_000869.1

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: PBS, pH 7.4
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

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

Human IL-2 R beta Protein, His Tag (Cat. No. orb257259) captured on CM5 chip via anti-His antibody, can bind Human IL-2, premium grade with an affinity constant of 1.62 μM as determined in a SPR assay (Biacore T200) (QC tested).

Quick Database Links

Gene Symbol

IL-2 R beta

UniProt

P14784

RefSeq (Protein):NP_000869.1