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    Human Interleukin 2 (rHuIL-2)

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    Human Interleukin 2 (rHuIL-2) Human Interleukin 2 (rHuIL-2)

    loading

    Human Interleukin 2 (rHuIL-2)

    Strength:
    Availability:
    Quantity:
     
     
    • SJB03

    • 10μg, 50μg

    Specifications and Use

    Description:

    Recombinant human IL-2 produced in Yeast is a single, non-glycosylated, polypeptide chain, having a molecular mass of approximately 15kD.

    Source: Yeast.

    Molecular Mass: Approximately 15kD.

    Purity: ≥97%.

    Endotoxin Level: <1EU/µg, determined by the LAL method.

    Biological Activity:

    Measured in a cell proliferation assay using an IL-2 dependent Mouse cytotoxic T cell line, CTLL-2. The specific activity shall be not less than1.0×107IU/mg.

    Formulation:

    Lyophilized from a 0.2μm filtered solution in 10mM Phosphate buffer containing 0.3% human serum albumin.

    Reconstitution:

    It is recommended to centrifuge at 10,000rpm for 30-60 sec or 3000rpm for 5 min before opening the tube, and then reconstitute with 0.2ml sterile water.

    Storage:

    • Lyophilized samples are stable for 36 months from date of manufacture at -20℃ to -70℃.

    • Upon reconstitution, this cytokine can be stored under sterile conditions at 2- 8℃ for one month or at -20℃ to -70℃ in a manual defrost freezer for three months without detectable loss of activity.

    • Avoid repeated freeze-thaw cycles.


    For Laboratory Use Only.


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