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⬤ All products are sold strictly as laboratory reagents for in-vitro research use only. Not for human or veterinary use.
The Pretty Little Peptides — sunset beach brand badgeKayethel Peptides
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Comparison Analysis

MGF vs PEG-MGF

Native mechano growth factor versus its PEGylated extended-release analog — comparing pharmacokinetic profiles in the same receptor system.

Criterion
StructureNative 24-aa E-domainPEGylated E-domain
Half-lifeMinutes (rapid degradation)Hours (PEG shielding)
SignalingAcute autocrine/paracrineSustained autocrine/paracrine
Satellite CellsRapid burst activationProlonged activation window
StabilityLow — use immediatelyModerate — standard storage
Price (2 mg)$42.00$52.00

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Research Assessment

MGF is for studying acute satellite cell response to mechanical stress. PEG-MGF enables extended experimental protocols. The choice depends on whether rapid-onset or sustained-release kinetics are required.

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⬤ For laboratory research use only. Not for human consumption.