Recombinant IL-12 p40 (Interleukin-12 p40), Human, Animal-Free

Human

His-tag at the N-terminus

Escherichia coli

Human

Immunology & Inflammation

<0.1 EU per 1 μg of the protein by the LAL method.

>98% as determined by SDS-PAGE. Ni-NTA chromatography.

Measured in a cell proliferation assay using PHA-activated human peripheral blood lymphocytes (PBMC) . The ED50 for this effect is <88 pg/mL.

Lyophilized

Lyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C.

For research use only.

Cell Culture, ELISA

The protein was lyophilized from a solution containing 1X PBS, pH 8.0.

3593