IGF-1 LR3
Growth Factor Peptide
Size: 1mg
IGF-1 LR3 is a long-acting 83–amino acid analog of insulin-like growth factor 1, studied for IGF-1 receptor signaling, cell growth, and proliferation in research.
IGF-1 LR3 (Long R3 IGF-1)
83-amino-acid analog of insulin-like growth factor 1 (IGF-1)
Arg3 substitution plus an N-terminal extension
Studied for IGF-1 receptor signaling, cell growth, and proliferation
Reduced binding to IGF binding proteins extends activity
Longer-acting profile than native IGF-1 in research models
Research Use Notes
Supplied as lyophilized powder
Requires reconstitution before use
Research Water required for mixing (sold separately)
Swirl gently, never shake
Storage
Store lyophilized vial frozen for long-term holding
Keep reconstituted solution at 2 to 8°C
Protect from light and heat
Handling
Maintain sterile technique throughout reconstitution
For laboratory research use only
Avoid repeated freeze-thaw cycles to preserve integrity
Certificate of Analysis
Independently 8x Tested by Kovera Labs and/or ILS Labs
(Click here to learn about 8x testing)
All certificates are issued by independent ISO-accredited laboratories. Lot-specific documents are made available to qualified research professionals on request.
Frequently Bought Together
Commonly paired to support consistent, reliable experimentation.
CJC-1295 + Ipamorelin
$70.00Growth Hormone Blend
BPC-157
$60.00Tissue Repair Peptide
TB-500
$65.00Tissue Repair Peptide
Ipamorelin
$65.00Growth Hormone Peptide
Compound Information
Technical specifications
What Is IGF-1 LR3?
Long R3 IGF-1
- Type
- Recombinant protein (IGF-1 analog)
- CAS Number
- 946870-92-4
- Molecular Weight
- ~9,111 g/mol
- Amino Acids
- 83
Stability Information
-20°C
24+ months
2-8°C
~30 days
Sources & References
Peer-reviewed research
Products are intended solely for laboratory and scientific research purposes. Not intended for human consumption, veterinary use, diagnosis, treatment, cure, or prevention of disease.
All the research compounds you need, with the confidence that every batch is 8× tested before it ships.
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