Active Recombinant Equine IL2, Met-tagged

• Cat.No.: IL2-672E
• Product Overview: Recombinant Equine IL2 (Accession # NP_001078902) Ala21-Thr149 (Cys141Ser), fused with an N-terminal Met, was produced in E. coli-derived.

Specification

• Source: E. coli
• Species: Equine
• Predicted N Terminal: Met & Ala21
• Form: Lyophilized from a 0.2 µm filtered solution in Sodium Acetate with BSA as a carrier protein.
• Bio-activity: Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells. Gearing, A.J.H. and C.B. Bird (1987) in Lymphokines and Interferons, A Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 295.The ED50 for this effect is typically 0.3 - 1.5 µg/mL.
• Molecular Mass: Recombinant Equine IL2, Met-tagged has a calculated MW of 15 kDa.
• Purity: >97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Storage: Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at: In lyophilized state for 1 year (4ºC); After reconstitution under sterile conditions for 3 months (-70ºC).
• Reconstitution: Reconstitute at 200 µg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

Gene Information

• Gene Name: IL2 interleukin 2 [ Equus caballus (horse) ]
• Official Symbol: IL2
• Synonyms: IL2; interleukin 2; interleukin-2; IL-2; T-cell growth factor; TCGF; interleukin-2 precursor protein
• Gene ID: 100034204
• mRNA Refseq: NM_001085433
• Protein Refseq: NP_001078902
• UniProt ID: P37997
• Chromosome Location: 2