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Our Products are for research and/or investigative purposes and are not suitable for direct human consumption or consumers, nor are they intended for clinical or therapeutic use. The statements and products listed on this website are not intended to diagnose, treat, cure, or prevent any disease. As such, they have not been evaluated or approved by the Federal Food and Drug Administration (the “FDA”). We are not a compounding pharmacy or outsourcing facility as defined under either Section 503A and 503B of the Federal Food, Drug, and Cosmetic Act.
Limited Time:30% Off Everything— Discount Applied Automatically
A synthetic analog of insulin-like growth factor with an extended activity profile due to the arginine substitution at position 3. Used exclusively in preclinical in-vitro research to study receptor binding kinetics and downstream signaling pathways.
Bulk Discounts
2 vials: 3% offExtra 3% off
3 vials: 5% offExtra 5% off
4+ vials: 9% offExtra 9% off
Research Application Guidelines
This research compound is designed exclusively for controlled in vitro studies carried out by trained professionals. It is not intended for human or animal use and must not be incorporated into foods, cosmetics, medications, or diagnostic processes.
Regulatory Notice
This material has not been evaluated by the FDA and is not sold for the purpose of diagnosing, treating, curing, or preventing any condition. All handling, storage, and research use must comply with applicable regulations and institutional requirements.
Purchase & Responsibility Agreement
By purchasing from Ascension Labs, the buyer confirms that they are a qualified researcher or authorized laboratory. All sales are final. The buyer assumes full responsibility for the proper handling, storage, usage, and regulatory compliance of this material.
Quantity
1
Total: $80.50
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COA Included
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Same-Day Ship
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Research Only
What's Included
—1× Lyophilized vial (1mg)
—Certificate of Analysis (COA)
—HPLC & MS verification data
—Temperature-controlled packaging
Storage Guidelines
—Long-term: −20°C (freezer)
—Short-term: 2–8°C (refrigerated)
—Avoid repeated freeze-thaw cycles
—Keep away from light & moisture
Quality Assurance
—Third-party HPLC verification
—ESI-MS molecular weight confirmation
—Endotoxin screening per batch
—Lot-specific COA on every order
Disclaimer: Our peptides are research-grade products for laboratory use only. They are not approved for human consumption or medical use. Always follow proper laboratory safety protocols.
What is IGF-1 LR3?
IGF-1 LR3 is a synthetic insulin-like growth factor analog with an arginine substitution at position 3 for an extended activity profile. It is studied in vitro for receptor binding kinetics and downstream signaling.
Also referred to as: IGF-1 LR3, Long R3 IGF-1, IGF1 LR3.
Research Applications
▸IGF-1 receptor binding kinetics studies
▸Extended half-life growth-factor signaling research
▸Downstream PI3K/Akt pathway characterization
▸Cellular proliferation and differentiation models
Frequently Asked Questions
Is IGF-1 LR3 third-party tested?+
Yes. Every batch of IGF-1 LR3 is independently tested by HPLC and mass spectrometry, and ships with a lot-specific Certificate of Analysis verifying 99.1% purity and molecular identity.
How should IGF-1 LR3 be stored?+
Store lyophilized IGF-1 LR3 at -20°C for long-term storage or 2-8°C short-term. After reconstitution, keep refrigerated at 2-8°C and avoid repeated freeze-thaw cycles.
Is IGF-1 LR3 intended for human use?
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No. IGF-1 LR3 is sold strictly for in-vitro research and laboratory use only. It is not a drug or supplement and is not intended for human or animal consumption.
