Recombinant Human IGF-I Protein

Proteins

Store at -20°C.Store the lyophilized protein at -20°C to -80°C up to 1 year from the date of receipt. |After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.

Recombinant Human IGF-I Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence ( Gly 49 - Ala 118) of human IGF1 (Accession #NP_001104755.1) fused with an Fc, 6×His tag at the C-terminus.

C-hFc&His

IGF-1, IGF-I, IGF1A, IGFI, IGFI, MGF

1. Measured by its ability to stimulate p70 S6 Kinase(Thr389) and p85 S6 Kinase(Thr412) autophosphorylation in 293T human embryonic kidney cells. 0. 01-1 ng/mL of Recombinant Human IGF1 can effectively enhance p70 S6 Kinase(Thr389) and p85 S6 Kinase(Thr412) autophosphorylation.|2. Measured by its binding ability in a functional ELISA. Immobilized recombinant human IGFBP6 at 1 μg/mL (100 μL/well) can bind recombinant human IGF1 with a linear range of 30-250 ng/mL. 3. Measured in a cell proliferation assay using MCF-7 cells. The ED₅₀ for this effect is typically 7. 5-30 ng/mL, corresponding to a specific activity of 3. 33×10⁴-1. 33×10⁵units/mg.

34.44 kDa