IGF1 Protein (Native, Human)

IGF1

IBP1, IGF, IGF-I, IGF1A, IGFI, MGF

Yeast

Native

< 20 EU per mg protein.

≥ 95% as determined by SDS-PAGE.

Measured in a serum-free cell proliferation assay using MCF‐7 human breast cancer cells. The ED50 for this effect is typically 1.5-6 ng/mL.

Gly49-Ala118, E51R

The recombinant human IGF1 consists of 83 amino acids and predicts a molecular mass of 9.1 kDa.

Human