IGF-1 LR3
Long-arginine IGF-1 analog studied for cell growth and differentiation pathways.
Sold as 1 lyophilized vial.
Price for 1 lyophilized vial · $59.00 / mg
IGF-1 LR3 (Long R3 insulin-like growth factor 1) is an 83-amino-acid analog of IGF-1 with a substantially extended half-life relative to native IGF-1. It is investigated in cell-culture and animal research covering growth signalling, differentiation, and nutrient partitioning.
Ingredients
IGF-1 LR3 (≥98% purity by HPLC). 1 mg lyophilized peptide per vial. No non-active ingredients.
Directions
For research use only. Reconstitute per your study protocol. Store lyophilized at 2–8°C; keep reconstituted product refrigerated and protected from light.
Warnings
NOT FOR HUMAN OR ANIMAL CONSUMPTION. Laboratory research use only. Not approved for human use. Not intended to diagnose, treat, cure, or prevent any disease.
Shipping Information
- • Dispatched within 24 hours on business days
- • Discreet, temperature-aware packaging
- • Tracking provided on every shipment
- • Free shipping to Canada and the US on orders over $150
- • Members: free Canada/US shipping from $75
- • Otherwise $12 Canada, $25 US. International is $40
Third-party lot report
Certificate of analysis
Independent test for this vial size. Changing size loads that lot’s report.
- Lab
- Janoshik Analytical
- Task
- #89869
- Sample
- IGF-1 LR3 1 mg
- Amount found
- 1.19 mg
- Purity
- 99.539%
- Analyzed
- 25 Nov 2025
Specifications
Customer Reviews
We have ordered several times and the quality has been consistent every time.
Reliable supplier, strong reconstitution characteristics, no residue.
Great for our continuing research protocols. Matches what we expected.
Arrived fast and well packaged. Lyophilization looked clean with a stable cake.
Excellent quality and consistent results across multiple batches.
Satisfied with the product and how it was packaged.
Clean reconstitution and consistent quality. Would order again.
Good value for the research being conducted. Fast shipping.
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