MGF 5mg (mechano growth factor, IGF-1 Ec) is a research peptide from Peptide Sciences based on the E-domain of a muscle-specific IGF-1 splice variant.
Mechano Growth Factor Research
When muscle is mechanically loaded or damaged, the IGF-1 gene is alternatively spliced to produce IGF-1Ec, known as MGF. Its unique C-terminal E-peptide has been studied for activating muscle satellite cells and supporting myoblast proliferation, separately from the mature IGF-1 domain. Research focuses on muscle repair, neuroprotection and cardiac-tissue models.
MGF 5mg Specifications
| Property | Value |
|---|---|
| Compound | MGF (Mechano Growth Factor, IGF-1Ec splice variant) |
| Class | IGF-1 alternative splice variant; mechanotransduction-induced isoform |
| Amino-acid count | 24 |
| Molecular weight | approximately 2867 g/mol |
| Supplied form | Lyophilised powder, sealed vial |
| Strength | 5 mg per vial |
| Purity | greater than 99 percent (HPLC and mass-spec verified) |
| Storage | 2 to 8 degrees Celsius lyophilised; minus 20 degrees Celsius long-term |
MGF 5mg in the Lab
The 5mg vial supports cell-culture and short animal studies. For a longer-acting version, see PEG MGF.
Quality Control, COA and Shipping
Quality documentation matters for reproducible research. Every vial is traceable to a lot number, every lot carries an HPLC chromatogram and mass-spectrometry report, and orders are dispatched quickly from the USA in discreet, temperature-protected packaging.
Related Research Compounds
Researchers working with mechano growth factor often compare results with these catalog compounds:
Explore the full Growth Hormone Peptides collection, browse the complete Peptide Sciences research peptide catalog, or review published literature on mechano growth factor in PubMed.
Research use only. This product is sold strictly for in-vitro laboratory research and development by qualified professionals. It is not for human or veterinary use, not a drug, food or cosmetic, and has not been evaluated by the FDA to diagnose, treat, cure or prevent any disease. Buyers must be 21+ and comply with all applicable laws.








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