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Human Interleukin 2 (hIL-2)

Human Interleukin 2 (hIL-2)

SKU: 41B050

★ Download Datasheet PDF ★



Cat. No.:



E. coli


0.1 mg







  • Description

    Recombinant Human Interleukin 2 without Signal peptide (AA21-153), total 134 amino acids (AA). N-terminal His-tag removed.    Mw: 15.4 kDa (calculated). 1 extra AA left (In bold).

  • Introduction to the Molecule

    Interleukin 2 (IL-2) is an immuno-modulatory cytokine which exerts its biological activity primarily on T cells promoting proliferation and maturation. It has been found to stimulate growth and differentiation of B-cells, monocytes, lymphokine-activated killer cells, natural killer cells, and glioma cells.

  • Amino Acid Sequence


  • Formulation

    Lyophilized in 1 mg/mL in PBS.

  • Endotoxin Level

    <0.2 EU/ug.

  • Applications

    Cell culture, animal studies, ELISA and Western blotting.

  • Reconstitution

    Add sterile deionized water to prepare a working stock solution of approximately 1 mg/mL and let the lyophilized pellet dissolve completely.

  • Storage

    Store lyophilized protein at –20°C. Aliquot reconstituted protein and store at –80°C.  Avoid repeated freezing/thawing cycles

  • Biological Activity Test

    The biological activity of Human IL-2 is determined by proliferation assay using Jurkat T cells.


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