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IGF-1LR3 1mg

Disclaimer: For research purposes only. Not for human or animal use and not FDA-approved. By purchasing, you confirm that you are 21 years of age or older and are a qualified researcher.

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IGF-1 LR3 1mg Research Peptide

Product Overview

IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1) is a synthetic analog of insulin-like growth factor-1 engineered with an extended amino acid sequence and modified receptor affinity. It has been widely investigated in laboratory research involving cellular growth, tissue biology, peptide receptor signaling, muscle physiology, and metabolic regulation.

Northwest Peptides supplies IGF-1 LR3 1mg as a premium-quality lyophilized research peptide manufactured exclusively for laboratory research purposes. Every batch undergoes analytical verification and includes a batch-specific Certificate of Analysis (COA).


Research Overview

IGF-1 LR3 has been extensively investigated for its interaction with insulin-like growth factor receptors (IGF-1R) and downstream intracellular signaling pathways. Published laboratory research has explored cellular proliferation, protein synthesis, tissue regeneration models, skeletal muscle biology, and growth factor signaling under controlled laboratory conditions.

Researchers continue investigating IGF-1 LR3 in studies involving receptor pharmacology, cellular communication, metabolic physiology, and regenerative biology. Ongoing peer-reviewed literature continues expanding scientific understanding of insulin-like growth factor signaling and related biological mechanisms.


Quick Facts

Specification Details
Product Name IGF-1 LR3
Full Name Long Arg3 Insulin-Like Growth Factor-1
Peptide Type Growth Factor Analog
Molecular Weight ~9.1 kDa
Purity โ‰ฅ99% (HPLC Verified)
Form Lyophilized Powder
Quantity 1mg
Storage Store at -20ยฐC in a dry environment
Research Categories Muscle Research, Growth Hormone Research

Quality Assurance

Every batch of IGF-1 LR3 undergoes strict quality verification before release.

  • โ‰ฅ99% Purity Verified by HPLC
  • Batch-Specific Certificate of Analysis (COA)
  • Identity Verification
  • Lyophilized for Long-Term Stability
  • Sterile Laboratory Packaging
  • Manufactured for Research Applications Only

Research Applications

Current published literature has investigated IGF-1 LR3 in:

  • Growth factor signaling
  • Cellular proliferation
  • Skeletal muscle biology
  • Tissue regeneration research
  • Protein synthesis investigations
  • Metabolic physiology
  • Peptide receptor biology
  • Experimental regenerative biology

Literature Summary

Scientific interest in IGF-1 LR3 continues through numerous peer-reviewed publications investigating growth factor biology, cellular signaling, receptor pharmacology, and regenerative laboratory models. Ongoing research seeks to better understand IGF-mediated biological pathways under controlled experimental conditions.


Related Research Peptides

Researchers investigating growth factor biology frequently explore:

  • MGF
  • TB-500
  • Thymosin Beta-4
  • Hexarelin
  • Ipamorelin
  • Tesamorelin

Frequently Asked Questions

What is IGF-1 LR3?

IGF-1 LR3 is a synthetic analog of insulin-like growth factor-1 widely investigated in laboratory studies involving growth factor signaling and cellular biology.

Who may purchase IGF-1 LR3?

Northwest Peptides supplies IGF-1 LR3 exclusively for lawful laboratory research purposes.

How is it supplied?

Each vial contains 1mg of high-purity lyophilized IGF-1 LR3.

Does every batch include a COA?

Yes.

How should it be stored?

Store lyophilized material at approximately -20ยฐC.

How quickly are orders shipped?

Orders are typically processed within one business day.


References

Representative sources include peer-reviewed publications indexed by PubMed and scientific literature describing insulin-like growth factor biology, IGF-1 receptor signaling, and growth factor research.


Research Use Disclaimer

This product is intended strictly for lawful laboratory research purposes only. Not for human or veterinary consumption. Not intended to diagnose, treat, cure, or prevent any disease. This product has not been evaluated by the U.S. Food and Drug Administration.


Call to Action

Order premium-quality IGF-1 LR3 1mg from Northwest Peptides. Every batch is independently COA verified and HPLC tested for laboratory research.

Note: Certificates of Analysis are displayed according to the currently selected product variation. To view certificates for other variations, switch the variation above, for example, change from 10mg to 30mg.
97.11%
Purity
Variant
IGF-1LR3 1mg
Lot #
IG1-20260320
Labeled
1 MG
Actual
1.00 MG
Tested
Apr 11, 2026
View Certificate

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