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PEG MGF 2mg

Original price was: $62.40.Current price is: $48.00.

35 in stock (can be backordered)

PEG-MGF is a pegylated mechano growth factor peptide from an IGF-1 splice variant, studied in satellite cell and mechanical loading research.

Description

PEG-MGF is a pegylated form of mechano growth factor (MGF), a peptide derived from a splice variant of insulin-like growth factor 1 (IGF-1). The attached polyethylene glycol (PEG) is intended to slow clearance and enzymatic breakdown by increasing the molecule’s size. It is supplied in 2mg lyophilized vials.

What is PEG-MGF?

The IGF-1 gene produces several isoforms through alternative splicing of its E domain. MGF corresponds to the isoform called IGF-1Ec in humans and IGF-1Eb in rodents, and it carries a unique C-terminal E-domain peptide. Geoffrey Goldspink’s group in London named it mechano growth factor after finding that its expression rises in skeletal muscle subjected to stretch or mechanical loading.

Research on the MGF E peptide has examined activation and proliferation of muscle satellite cells, often reporting that it behaves differently from mature IGF-1, which is more closely tied to differentiation. Other studies have looked at cardiomyocyte and neuronal survival in injury models. Native MGF peptide is unstable in serum and has a very short half-life. PEGylation is a standard technique for extending the circulation time of peptides and proteins, so the pegylated version allows longer experimental windows than the native sequence.

Research Applications

  • IGF-1 splice variant biology
  • Satellite cell activation and proliferation
  • Muscle responses to mechanical loading
  • Effects of PEGylation on peptide pharmacokinetics
  • Cardiomyocyte and neuronal survival in injury models

Product Specifications

  • Available size: 2mg
  • Form: Lyophilized powder in sealed vial
  • Origin: E-domain peptide of the IGF-1Ec (MGF) splice variant, PEG-conjugated
  • Purity: ≥99% (HPLC)
  • Storage: Store lyophilized product at -20°C; protect from light

For research use only. Not for human or veterinary use. Not a drug, food, or cosmetic. Sold to qualified researchers for in-vitro and laboratory research.

Additional information

Weight

2mg