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PEG-MGF

Original price was: $120.00.Current price is: $99.00.

Category: Uncategorized Tags: PEG-MGF, PEG-MGF peptides

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PEG-MGF

PEG-MGF (Pegylated Mechano Growth Factor) is a splice variant of IGF-1 that has been conjugated with Polyethylene Glycol (PEG). In laboratory research, the pegylation process is studied for its ability to increase the peptide’s half-life by reducing renal clearance. Investigations focus on its role in activating muscle satellite cells and promoting local tissue hypertrophy in response to mechanical stress models.

Biological Mechanism & Function

Definition: A polyethylene glycol (PEG) attached to mechano growth factor (MGF), an endogenous splice variant of IGF-1 expressed locally in muscle tissue during mechanical stretch or injury. [1, 2, 3]

Half-Life Extension: Natural MGF degrades within minutes in systemic circulation; PEGylation protects the peptide, extending its functional half-life to roughly several days. [1, 2]

Satellite Cell Activation: Stimulates the proliferation and fusion of muscle satellite (stem) cells (Pax7+) to aid localized tissue repair and hypertrophy without identical systemic metabolic actions of standard IGF-1. [1, 2]

Regulatory & Safety Status

Non-Approval: Not approved by regulatory agencies like the FDA for human clinical application or pharmaceutical use.

Athletic Prohibition: Banned globally by the World Anti-Doping Agency (WADA) under the S2 category (Hormones and Related Substances).

Risks: Potential risks identified in scientific literature include unknown long-term systemic consequences, potential promotion of atypical cell proliferation, and local injection-site reactions

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