IL-2, human recombinant

Alternate Names / Synonyms: T-cell growth factor (TCGF), Aldesleukin, Lymphokine, IL-2.

Gene Symbol: IL2

Accession #: P60568

Gene ID: 3553

Gene Source: Human

Recombinant Host: E. coli

Appearance: Lyophilized protein

Physical Form: Lyophilized with no additives.

Molecular Weight: 15.5 kDa

Purity by SDS-PAGE: ≥95%

Purity by HPLC: ≥95%

Endotoxin Level: <0.1 ng/μg

Biological Activity: The EDâ‚…â‚€ as determined by the dose-dependent stimulation of murine CTLL-2 cells is < 0.1 ng/ml, corresponding to a specific activity of > 1 x 107 units/mg.

Reconstitution: Reconstitute in H2O to a concentration of 0.1-1.0 mg/ml. The solution can then be diluted into other aqueous buffers or stored at 4°C for 1 week or –20°C for future use.

Storage Temp.: -20°C

Shipping: Gel pack

Background Information: IL-2 is a potent immuno-modulator, which mediates a wide range of immune and inflammatory responses. Recombinant Human IL-2 is a 15.5 kDa protein containing 134 amino acid residues.

Handling: Centrifuge the vial prior to opening.