Description
Research Peptide
IGF-1 LR3 is a modified analog of Insulin-like Growth Factor 1 with an extended amino-acid sequence and substituted arginine residue, studied for its extended research half-life and increased binding-protein resistance compared to native IGF-1.
Specifications
| Format | Lyophilized powder, 10-vial kit |
| Purity | ≥98% (HPLC verified) |
| Storage | -20°C lyophilized, protected from light; 2-8°C after reconstitution |
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In the Lab
IGF-1 LR3’s extended sequence makes it resist binding proteins that would normally mop up native IGF-1 quickly. Researchers use that resistance to get a longer, steadier signal window in growth-factor studies.
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