Key Highlights
- High-purity IGF-1 LR3 peptide
- Third-party tested by a Reputable USA Laboratory (COA available)
- Extended stability analog
- Ships from USA
- Research-grade quality standards
IGF-1 LR3 – Research Peptide
IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg3) is a synthetic peptide analog studied for its interaction with insulin-like growth factor pathways in controlled laboratory environments.
It is a modified form of IGF-1 designed with an extended amino acid sequence and reduced binding to IGF-binding proteins, resulting in prolonged activity and increased stability in research settings.
Why This Compound Stands Out
IGF-1 LR3 is engineered to extend the activity of native IGF-1 by reducing interaction with binding proteins and increasing its half-life in experimental models.
This modification allows researchers to study IGF-related signaling pathways over a longer duration compared to standard IGF-1, making it particularly useful in controlled research environments.
Research Overview
In laboratory settings, IGF-1 LR3 is commonly examined for:
- IGF receptor binding and activation
- Cellular growth and signaling pathways
- Protein synthesis–related signaling mechanisms
- Endocrine and metabolic system interactions
Its extended activity profile allows for more consistent observation of signaling effects within experimental models related to growth factors and protein synthesis.
Research Focus Areas
Researchers frequently evaluate this compound in studies involving:
- IGF receptor signaling pathways
- Cellular growth and proliferation models
- Protein synthesis signaling mechanisms
- Metabolic and endocrine system interaction
The extended half-life and reduced binding interference make it valuable in research requiring sustained signaling observation in models related to body composition, growth factors, and endocrine hormone activity.
Product Specifications
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Form: Lyophilized powder
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Compound: IGF-1 LR3
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Appearance: White/off-white powder
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Purity: ≥98–99% (match your COA)
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Stability: Extended activity compared to native IGF-1
Storage & Handling
- Store in a cool, dry environment
- Refrigeration recommended for extended stability
- Avoid exposure to heat and direct light
Quality & Testing
Each batch undergoes strict quality control and third-party analytical testing to verify purity and consistency.
A Certificate of Analysis (COA) is available for full transparency and batch verification prior to research use.
Shipping & Processing
- Fast U.S.-based fulfillment
- Discreet, secure packaging
- Orders processed same day if ordered before 5PM EST, next business day if after 5PM EST
FAQ
What does the Certificate of Analysis for IGF-1 LR3 verify?
Each batch is tested by a third-party laboratory to confirm identity and purity. The Certificate of Analysis documents batch-specific results and is available for download before purchase.
How should IGF-1 LR3 be stored?
Store the lyophilized powder in a cool, dry environment away from heat and light. Refrigeration is recommended for extended stability.
What is the purity standard for IGF-1 LR3?
IGF-1 LR3 is manufactured to ≥99% purity, verified by third-party analytical testing and documented on the Certificate of Analysis.
How is batch identification handled?
Each vial corresponds to a specific lot/batch number tied to its own Certificate of Analysis, so researchers can verify testing results for the exact batch received.
