Interleukin-2 (IL-2) is a vital cytokine that regulates immune responses by promoting the growth and activation of T-cells, enhancing immune function, and maintaining immune tolerance for immune activation and suppression.
Qkine has optimised the IL-2 manufacture process to produce a highly bioactive protein with excellent lot-to-lot consistency for enhanced experimental reproducibility. Qkine IL-2 is a highly pure 15.5 kDa monomer, animal origin-free (AOF) and carrier-protein-free (CF).
- Highly pure human IL-2 protein (UniProt number: P60568)
- >98%, by SDS-PAGE quantitative densitometry
- Source: Expressed in E. coli
- 15.5 kDa monomer
- Animal origin-free (AOF) and carrier protein-free
- Manufactured in Cambridge, UK
- Lyophilised from acetonitrile/TFA
- Resuspend in milliQ water at >100µg/mL, prepare single-use aliquots, add carrier protein if desired, and store frozen at -20°C or -80°C