Inhibition of cell proliferation for HT-2 Mouse T cells: ED50 = 0.25-0.5ng/mL; Specific activity = 2.0 × 10^6~4.0× 10^6 units/mg. Immobilized Human IL2RA Protein (2µg/mL) bind Human IL2 in a functional ELISA with a linear range of 2.75-64.64ng/mL.
Purity
>95% (by SDS-PAGE).
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from Phosphate Buffered Saline, pH 7.4 (0.22µm filter sterilized).
Endotoxin Level
<0.1 EU/µg of the protein by LAL method.
Storage
Shipped at 4°C. Lyophilized: Store at -20°C to -80°C up to 1 year from the date of receipt. Reconstituted: Aliquot and store at -20°C for 3 months or 2-8°C for up to 1 week. Avoid freeze/thaw cycles.
Synonyms
IL2, Interleukin-2, T-cell growth factor, TCGF
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Recombinant Human IL-2 Protein (C-terminal His Tag) (A330857)
Cell proliferation assay using Recombinant Human IL-2 Protein (C-terminal His Tag) (A330857) on HT-2 Mouse T cells : ED50 = 0.25-0.5 ng/mL; Specific activity = 2.0 × 10^6~4.0× 10^6 units/mg.
Standard Curve - Recombinant Human IL-2 Protein (C-terminal His Tag) (A330857)
ELISA examination of immobilized Human IL2RA Protein (2 µg/mL) binding Recombinant Human IL-2 Protein (C-terminal His Tag) (A330857): linear range = 2.75-64.64 ng/mL.
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