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IL2 (Interleukin 2) CTS™ Recombinant Human Protein

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Recombinant IL2 is a bioactive protein intended for use in cell culture applications. IL2 causes proliferation of T cells and is a central regulator of immune responses. ED50 range = 0.08-0.5 ng⁄mL, determined by the dose dependent proliferation of mouse CTLL-2 cells. Optimal concentration for individual application should be determined by a dose response assay.
For Research Use Only. Not for use in diagnostic procedures.


Activity: 0.281 ng/ml
Bioassay: Proliferation of CTLL-2 cells
Endotoxin Level: < 0.1 ng/µg
Product Line: CTS™, Gibco®
Purity or Quality Grade: Carrier-Free
Reactivity: Human
Shipping Condition: Wet Ice
Expression System: E. coli
Protein Family: Cytokines & Receptors
Protein Form: Recombinant, Ligand, Mutant
Protein Subtype: Interleukins
Research Category: Clinical Research, Signal Transduction, Oncology, Stem Cell Research, Drug Development, Immunology, Angiogenesis
Species: Human
Validated Application: Cell Culture
Molecular Weight: 15.5 kDa
Purification Method: Gel-Purified
Purity: 95 %
Gene Alias: IL-2 (Interleukin 2)

Contents & storage

Lyophilized protein can be stored at 2-8°C dessicated. Once reconstituted, store in aliquots at ≤20°C. Avoid multiple freeze⁄thaw cycles.