IGF-I protein

• Supplier: Biorbyt
• Catalog: orb97785
• Category: Protein
• Prices: $451.00
• Sizes: 100 μg
• Species Reactivities: Rat
• Nature: Recombinant
• Source: P08025
• Purity: > 95% pure by SDS-PAGE and RP-HPLC
• Bioactivity: EC50: Less than 30 ng/ml, calculated by stimulation of proteinsynthesis in rat L6 myoblasts, and Less than 10 ng/ml calculatedby type 1 IGF receptor binding assay.
• Endotoxin: Less than 0.1 ng/g (IEU/g) of IGF-I.
• Gene: Igf1
• Description: IGF-I protein.IGF is a well-characterized basic peptide believed to besecreted by the liver and to circulate in the blood. It hasgrowth-regulating, insulin-like, and mitogenic activities.This growth factor has a major, but not absolute, dependence on Somatotropin. It is believed to be mainly activein adults in contrast to Insulin like Growth Factor II, whichis a major fetal growth factor.Recombinant rat IGF-I produced in E. coli is a single,non-glycosylated, polypeptide chain containing 70 aminoacids and having a molecular mass of 7.687 kDa.Recombinant IGF-I is purified by proprietary chromatographic techniques.