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Human Interleukin 1 Alfa (rHuIL-1α) Human Interleukin 1 Alfa (rHuIL-1α)

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Human Interleukin 1 Alfa (rHuIL-1α)

Strength:
Availability:
Quantity:
 
 
  • SJB10

  • 10μg, 100μg

Specifications and Use

Description

Recombinant human interleukin-1 alfa is expressed in E. coli and contains 159 amino acids without disulfide bonds.

Source: E. coli.

Molecular Mass: Approximately 18kD.

Purity: ≥97%.

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

Biological Activity:

Measured in a cell proliferation assay using D10.G4.1 cell line. The specific activity shall be not less than 1.6 x108IU/mg.

Formulation:

Lyophilized from a 0.2μm filtered solution in PBS containing 0.1% HSA, pH7.4

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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