Recombinant human Interleukin-2 produced in
E. coli is a single, non-glycosylated, Polypeptide chain containing 133 amino acids fragment (21-153) having a molecular weight of 20 kDa and fused with a 4.5 kDa amino-terminal hexahistidine tag. The IL-2 His is purified by proprietary chromatographic techniques.
Synonyms: T-cell growth factor (TCGF), Aldesleukin, LympH okine, IL-2, IL2.
Formulation: Interleukin-2 His-Tag protein is supplied in 20 mM Tris-HCl pH 8 and 50% glycerol.
Physical Appearance: Sterile Filtered clear solution.
Purity: Greater than 90% as determined by SDS-PAGE.
Source:Escherichia coli. Uniprot ACC number: P60568
Transportation method: Shipped with Ice Packs.
Stability: Store at +4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.
Safety data sheet: Inquire at info@3hbiomedical.com