Home / Product Category / Reagents / Growth Factors / 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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