Home / Product Category / Reagents / Interleukins / Human Interleukin 12 (rHuIL-12)

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Human Interleukin 12 (rHuIL-12) Human Interleukin 12 (rHuIL-12)

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Human Interleukin 12 (rHuIL-12)

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Availability:
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  • SJB12

  • 20μg, 100μg

Specifications and Use

Description

IL-12 is a heterodimeric glycoprotein composed of two chains, p35 and p40, covalently bound by disulfide bonds.

Source: Yeast.

Molecular Mass: Apparent molecular weight(SDS-PAGE)of Glycosylated protein is about 100kDa.

Purity: ≥97%.

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

Biological Activity:

Measured in a cell proliferation assay using PBMC after being induced by IL-2. The specific activity shall be not less than 1×107IU/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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