Recombinant LIF, Human, Animal-Free

Differentiation-stimulating factor, D factor, Melanoma-derived LPL inhibitor (MLP_x005F_x0002_LI), Interleukin 6 family cytokine

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.

Measure by its ability to induce TF-1 cells proliferation. The ED50 for this effect is <0.2 ng/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 1XPBS, pH 7.4.

3976