Home / Product Category / Reagents / Interleukins / Human Interleukin 13 (rHuIL-13)

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Human Interleukin 13 (rHuIL-13) Human Interleukin 13 (rHuIL-13)

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Human Interleukin 13 (rHuIL-13)

Availability:
Quantity:
 
 
  • SJB13

  • 25μg

Specifications and Use

Description:

Recombinant human IL-13 produced in E. coli is a single, non-glycosylated, polypeptide chain containing 112 amino acids, two pairs of disulfide bond and having a molecular mass of approximately 12.3kD.

Source: E. coli.

Molecular Mass: Approximately 12.3kD.

Purity: ≥97%.

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

Biological Activity:

Measured in a cell proliferation assay using TF-1. The specific activity shall be not less than 1×106IU/mg.

Formulation:

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

Reconstitution:

It is recommended to reconstitute the lyophilized rHuIL-13 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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