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IL-2, rat recombinant

A regulator of lymphocyte activities
Catalog #: 4133
SKU-Size Size Price Qty
4133-20 20 μg
$180.00
4133-100 100 μg
$550.00
4133-1000 1 mg
$2,750.00
More Sizes Get Quote

Product Details

Alternate Name T-cell growth factor (TCGF), Aldesleukin, Lymphokine, IL-2.
Gene Symbol IL2
Gene ID 116562
Accession # P17108
Source E. coli
Appearance Lyophilized protein
Physical Form Description Lyophilized from 10 mM Sodium Citrate, pH 4.0
Molecular Weight 15.3 kDa
Purity by SDS-PAGE ≥98%
Purity by ≥98%
Endotoxin Level <0.1 ng/μg
Biological Activity The ED₅₀ as determined by the dose-dependent stimulation of the proliferation of murine CTLL-2 cells is <0.4 ng/ml, corresponding to a specific activity of >2.5 x 10⁶ units/mg.
Reconstitution Instructions It’s recommended to reconstitute the lyophilized IL-2 in sterile 20 mM AcOH to a concentration of 1 µg/µl. The solution can then be diluted into other aqueous solutions or stored at –20°C for future use.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans

Details

Interleukin-2 (IL-2) is a potent lymphoid cell growth factor that exerts its biological activity primarily on T cells. The recombinant rat IL-2 is a 15.3 kDa protein containing 134 amino acid residues.


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