FOR RESEARCH PURPOSES ONLY — This compound is not FDA approved. All data presented is from clinical trials for educational reference.

IGF-1 LR3 vial

IGF-1 Analogue

IGF-1 LR3

  • Long R3 IGF-1
  • IGF-I LR3
  • R3 IGF-I (Long)

A long-acting recombinant analogue of insulin-like growth factor-1 with an Arg3 substitution and a 13-residue N-terminal extension. Studied for anabolic and growth-signaling activity with reduced IGF-binding-protein affinity.

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$199.00
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Certificate of Analysis

Third Party Tested by Freedom Diagnostics

Latest

98.0%

Purity

Variant IGF-1 LR3
Lot # SAMPLE-PENDING
Labeled —
Actual —
Tested Pending

Frequently Researched Together

Commonly studied alongside other hormone & growth compounds

HCG

HCG

Hormone & Growth

From $129

Compound Information

Technical specifications

Molecular Profile

What Is IGF-1 LR3?

Type Recombinant Long R3 IGF-1 (83 aa protein)
Molecular Weight ~9.1 kDa (9111 Da)
Amino Acids 83
Storage Requirements

Stability Information

  • Lyophilized — long-term stable
  • Protect from light
  • Reconstitute with bacteriostatic water
Lyophilized (powder) −20°C · stable 24+ months
Reconstituted 2–8°C · use within 30 days
Handling Avoid repeated freeze-thaw

Sources & References

Peer-reviewed research

J Mol Endocrinol

Production and characterization of recombinant insulin-like growth factor-I (IGF-I) and potent analogues of IGF-I, with Gly or Arg substituted for Glu3, following their expression in Escherichia coli as fusion proteins

1992

King R et al.

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Biochem J

Insulin-like growth factor-I (IGF-I) and especially IGF-I variants are anabolic in dexamethasone-treated rats

1992

Tomas FM et al.

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J Endocrinol

Long R3 insulin-like growth factor-I (IGF-I) infusion stimulates organ growth but reduces plasma IGF-I, IGF-II and IGF binding protein concentrations in the guinea pig

1995

Conlon MA, Tomas FM, Owens PC et al.

View Source

Important Research Notice

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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