Recombinant FGF-9 (Fibroblast growth factor-9), Human, Animal-Free

GAF (Glia-Activating Factor), HBGF- 9

Human

His-tag at the N-terminus

Escherichia coli

Human

Stem Cell & Developmental Biology

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

>95% as determined by SDS-PAGE. Ni-NTA chromatography.

Measure by its ability to induce 3T3 cells proliferation. The ED50 for this effect is <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 1X PBS, pH 7.4.

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