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当前位置:首页产物中心重组蛋白Z03023IL-12, Human(HEK 293-expressed)

IL-12, Human(HEK 293-expressed)
产物介绍:

Interleukin 12 (IL-12), also known as natural killer cell stimulatory factor (NKSF) or cytotoxic lymphocyte maturation factor (CLMF), is a pleiotropic cytokine originally identified in

产物型号:Z03023

更新时间:2025-11-06

厂商性质:代理商

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产物介绍
产物介绍
SpeciesHuman
Protein Construction
IL-12 p35 (Arg23-Ser219)
Accession # P29459
IL-12 p40 (Ile23-Ser328)
Accession # P29460
Purity> 95% as analyzed by SDS-PAGE
> 95% as analyzed by HPLC
Endotoxin Level< 0.2 EU/μg of protein by gel clotting method
Biological ActivityED50 < 2.0 ng/ml, measured by the induction of IFN-γ from NK cells, corresponding to a specific activity of > 5.0 × 105 U/mg.
Expression SystemHEK 293
Theoretical Molecular Weight75 kDa
FormulationLyophilized after extensive dialysis against PBS.
ReconstitutionIt is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH?O or PBS up to 100 μg/ml.
Storage & StabilityUpon receiving, this product remains stable for 6 months at lower than -70°C. Upon reconstitution, the product should be stable for 1 week at 4°C or for 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.


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