
PEG-MGF
PEGylated MGF with extended activity for sustained muscle repair and recovery.
PEG-MGF
PEG-MGF is a PEGylated form of Mechano Growth Factor, in which polyethylene glycol (PEG) chains are covalently attached to the MGF peptide to dramatically extend its half-life. While native MGF has a very short half-life due to rapid enzymatic degradation, PEGylation protects the peptide from proteolytic cleavage, enabling sustained biological activity for comprehensive muscle repair support.
How It Works
PEG-MGF retains the biological activity of native MGF while offering a dramatically extended pharmacokinetic profile:
• Extended Satellite Cell Activation:: The prolonged half-life allows for sustained satellite cell activation over extended time periods, supporting the full arc of muscle repair
• Sustained Myoblast Proliferation:: Provides continuous IGF-1R stimulation, supporting sustained myoblast proliferation and myogenic precursor cell expansion
• Prolonged Anabolic Signaling:: Sustained mTOR activation supports protein synthesis rates and muscle fiber development
• Comprehensive Recovery:: Extended activity covers multiple phases of the muscle repair cascade
Key Benefits
• Extended Recovery Support:: Longer half-life provides sustained muscle repair signaling
• Comprehensive Muscle Repair:: Supports the full temporal arc of satellite cell activation and muscle regeneration
• Convenient Dosing:: Extended half-life reduces the need for frequent administration
• Synergistic:: Pairs with BPC-157 for comprehensive recovery support
Structural Properties
PEG-MGF has an approximate molecular weight of 7000 Da (including PEG chains). The PEG modification significantly increases hydrodynamic radius, reducing renal filtration and proteolytic susceptibility. Purity ≥95.0%.
Quality and Purity
Supplied as a lyophilized powder with purity ≥95.0% verified by HPLC and mass spectrometry. Each vial contains 2 mg.
Storage
Store at −20°C. Stable for 24 months.
Product Details
Storage & Handling
Store at -20°C.
Related Products

BPC-157 (Healing Grade)
High-purity BPC-157 formulated for comprehensive injury recovery and healing support.

MGF (Mechano Growth Factor)
IGF-1 splice variant that activates satellite cells and supports muscle repair.