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    Human TNF-α (rHuTNF-α)

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    Human TNF-α (rHuTNF-α) Human TNF-α (rHuTNF-α)

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    Human TNF-α (rHuTNF-α)

    Strength:
    Availability:
    Quantity:
     
     
    • SJA03

    • 25µg, 50µg

    Specifications and Use

    Source: Yeast.

    Molecular Mass: Approximately 17.4kD.

    Purity: ≥97%.

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

    Biological Activity:

    Measured in a cell apoptosis assay using L929 cell line. The specific Activity shall be not less than 5 x107 IU/mg.

    Formulation:

    Sterile lyophilized powder, in PBS containing 0.1% HSA, pH7.4.

    Reconstitution:

    It is recommended to reconstitute the lyophilized rHuTNF-α in 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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