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MGF - Front - MiPeptidos
Growth Hormone / GH Secretagogues

MGF

CAS: Not formally assigned for the synthetic fragment

Muscle satellite cell activation · Skeletal muscle repair and hypertrophy · Neuroprotection after ischemic events

MGF is a splice variant of IGF-1 produced in mechanically stressed muscle tissue.

  • Muscle satellite cell activation
  • Skeletal muscle repair and hypertrophy
  • Neuroprotection after ischemic events
  • Cardiac muscle repair
Research Use Only.

This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.

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✓ ≥99% HPLC|✓ COA Included|✓ Ships Today
≥99% Purity
COA Included
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MGF Brochure
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ProtocolsHPLC DataDosingEN + ES

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HPLC Purity Analysis

High-Performance Liquid Chromatography
99.5%purity
mAURetention Time (min)0250500750100005101520253099.5%
Method: RP-HPLC C18UV 220nmACN/H₂O + 0.1% TFA
CoA Included
HPLC Verified
GMP Compliant
Third-Party Tested
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Batch Tracked

Specifications

Purity
≥99%
Form
Lyophilized Powder
CAS
Not formally assigned for the synthetic fragment
Mol. Weight
~2867.16 Da

How MGF Works

MGF is a splice variant of IGF-1 produced in mechanically stressed muscle tissue. Its unique E-domain (C-terminal peptide) activates satellite cells (muscle stem cells) and drives their proliferation while preventing premature differentiation. This is distinct from IGF-1Ea, which primarily drives differentiation. MGF also has neuroprotective properties and can protect cortical and hippocampal neurons. It acts through receptor-mediated signaling that is partially independent of the classical IGF-1 receptor.

Research Applications

1
Muscle satellite cell activation
2
Skeletal muscle repair and hypertrophy
3
Neuroprotection after ischemic events
4
Cardiac muscle repair
5
Age-related muscle wasting (sarcopenia)
View Published Research on PubMed →

Pricing

SizePer Vial10-Pack
2mg
$50.00$500.00

10-pack pricing shown. Volume discounts for 50+ vials — contact us.

Certificate of Analysis

MiPeptidos
MGF
PASSES ALL SPECIFICATIONS
Batch NumberHR-MGF-2600115
Date of AnalysisMarch 21, 2026
Purity (HPLC)99.5%
AppearanceWhite to off-white lyophilized powder
SolubilityFreely soluble in sterile water and bacteriostatic water
Molecular Weight (MS)~2867.16 Da — Confirmed
Endotoxin (LAL)<0.1 EU/mg
Sterility (USP <71>)Passes USP <71>
Download Full COA (PDF)

This COA is a representative sample. A batch-specific Certificate of Analysis with full HPLC chromatograms and mass spectrometry data is included with every order.

Research Use Only. This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.

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