– 1mg Vial | Ultra-Pure Research Peptide
(IGF-1 LR3) | ≥99% Purity
🔬 High-Purity Research Peptide – Verified by HPLC Testing
📜 Scientifically Verified – COA & MSDS Provided
🌍 Trusted by Researchers Worldwide – Consistent Results, Reliable Source
Chemical Information
Synonyms: Insulin-like Growth Factor-1 Long Arg3, LR3 IGF-1
CAS Number: 946870-92-4
Molecular Formula: C₃₈₄H₆₁₄N₁₀₂O₁₃₁S₄
Molecular Weight: ≈9.7 kDa (9700 Da)
Form: Sterile, lyophilized powder (requires reconstitution)
Purity: ≥99% (Peptide-grade)
Storage Conditions
Before Reconstitution: Store in a cool, dry place (2–8°C)
After Reconstitution: Store refrigerated at 2–8°C and use within lab-stability timeframe
Protect from light, moisture, and heat
Description
IGF-1 LR3 (Long Arg3 Insulin-like Growth Factor-1) is a synthetic analog of native IGF-1 with an extended half-life and enhanced biological activity. It differs from regular IGF-1 by having an additional 13 amino acids at the N-terminus and substitution of arginine at position 3, which significantly reduces binding to IGF binding proteins, increasing its bioavailability and potency.
IGF-1 LR3 is widely studied for its potent anabolic effects, stimulating cell proliferation, differentiation, and tissue regeneration. It plays a crucial role in mediating the effects of growth hormone by promoting muscle growth, repair, and metabolic regulation.
Key Research Applications
💡 Anabolic and Growth Studies – Investigates muscle growth, regeneration, and repair mechanisms
💡 Cell Proliferation and Differentiation – Studies cellular growth pathways and receptor signaling
💡 Metabolic Regulation – Explores glucose metabolism and fat utilization
💡 Tissue Engineering – Supports research into wound healing and regenerative medicine
💡 Endocrine Function – Examines IGF-1’s role in GH signaling axis and age-related decline
Reported Research Benefits
✅ Promotes cellular growth and differentiation
✅ Enhances anabolic activity and tissue repair
✅ Extended half-life leads to prolonged biological effects
✅ Reduces binding to IGF binding proteins for increased potency
✅ Supports metabolic and regenerative research models
✅ Useful in studying muscle wasting and degenerative diseases
Product Assurance
✅ HPLC Verified – Ensuring ≥99% purity
✅ COA Provided – On Request
✅ Manufactured in a GMP-Certified Facility - Developed & Dispatched in the UK
✅ Third-Party Testing Covered – Independent Verification Available on Request
✅ Cold Chain Express Delivery – Ensuring Potency, Integrity & Safe Arrival
⚠️ For Research Use Only
This product is intended exclusively for laboratory and scientific research. It is not approved for human or animal use, including medical, therapeutic, or diagnostic purposes. Do not ingest or administer outside of a proper research environment.