PEG-MGF calculator
This is a research reference, not a product for sale or a dosing recommendation. No amount is selected for PEG-MGF. A listed name does not mean it is supplied in a vial or should be injected.
About PEG-MGF
PEG-MGF is a name used for a polyethylene-glycol-modified form of mechano growth factor, a term associated with an IGF-1 splice variant and related peptide fragments. Research on MGF has explored muscle-cell and tissue responses, but the biology depends on which molecular form is studied. Results for one fragment cannot automatically be applied to PEG-MGF, and published evidence directly establishing this modified compound is limited. It remains investigational, with no established human clinical role.
At a glance
- Class
- A purported PEG-conjugated form of mechano growth factor (MGF), associated with the IGF-1 splice-variant system.
- Studied mechanism
- MGF-related sequences have been investigated for effects on muscle progenitor cells and cellular responses to mechanical stress.
- Evidence context
- Studies of MGF fragments are not equivalent to evidence for PEG-MGF; published results vary by molecular construct and model.
Blank arithmetic calculator
For independently verified inputs, concentration equals entered vial amount in mg divided by added liquid in mL. Entered requested mg divided by concentration gives mL; multiplying mL by the actual syringe markings per mL gives units. Enable JavaScript to use the calculator. This math does not establish that a compound is suitable for injection.
Common questions
Is PEG-MGF identical to endogenous MGF?
No. PEG-MGF refers to a chemically modified, PEG-conjugated material, while endogenous MGF refers to an IGF-1 splice-variant product. Studies of a particular MGF fragment do not establish the properties of every PEG-MGF construct.
What is known about MGF-related muscle research?
Some laboratory studies report effects of particular MGF-derived peptides on muscle progenitor cells, while other work found no apparent effect for a tested C-terminal peptide. These model-specific findings do not demonstrate a human benefit or validate PEG-MGF.
Research & references
- Mechano Growth Factor E peptide activates human muscle progenitor cells and induces an increase in their fusion potential at different ages
- Mechano-growth factor peptide, the COOH terminus of unprocessed insulin-like growth factor 1, has no apparent effect on myoblasts or primary muscle stem cells
- Minireview: Mechano-Growth Factor: A Putative Product of IGF-I Gene Expression Involved in Tissue Repair and Regeneration
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