$60.00
CatalogIGF-1 LR3
IGF-1 LR3
GH/Peptide
IGF-1 LR3: long-arginine-3 IGF-1 analog for laboratory research. Third-party tested, 99%+ purity, COA available. Sizes: 1 mg.
$85.00
Per 1 mg · USD
Quantity
1
SKU IGF-1-LR3-1MG- Third-party tested, ≥99% purity by HPLC and mass spectrometry
- Lot-matched Certificate of Analysis available for every lot
- Ships from the United States with tracking, in plain packaging
IGF-1 LR3 is a modified insulin-like growth factor 1 with a 13-amino-acid extension and an arginine substitution at position 3. The modifications reduce binding to IGF-binding proteins, which extends its active half-life in research models.
Common research applications include:
- Cell proliferation and growth-factor research
- Muscle-cell culture studies
- IGF signaling pathway research
Specifications
- Class: Long-arginine-3 IGF-1 analog
- Form: lyophilized powder in a sealed glass vial
- Available sizes: 1 mg
- Purity: verified at 99% or higher by HPLC, identity confirmed by mass spectrometry
- Testing: every lot is third-party tested, with a lot-matched Certificate of Analysis available on request
- Manufactured in the USA
- Storage: keep sealed, cool, dry and away from light; refrigerate after reconstitution
For laboratory research use only. This product is not for human or veterinary use, is not a drug, food or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease.
Specification
- Purity
- ≥99% by HPLC · COA available
- CAS Number
- 946870-92-4
- Molecular Formula
- C400H625N111O115S9
- Molecular Weight
- 9117.60
- Amino Acid Count
- 83
- Sequence
- 83-residue recombinant IGF-1 analog with Arg substituted for Glu at position 3 and a 13-residue N-terminal extension; modifications reduce IGFBP affinity and extend circulating half-life relative to native IGF-1 (full sequence per COA).
- Synonyms
- Long R3 Insulin-like Growth Factor-1
- Physical Form
- Lyophilized powder
- Solubility
- Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
- Storage
- Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; store reconstituted material refrigerated and use per laboratory procedure.
Complete your setup
Lyophilized peptides need bacteriostatic water and a syringe to reconstitute. Add the essentials in one click.
IGF-1 LR3In your orderTotal for 2 items$115.00
Answers
Frequently asked.
Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available on request for every lot.
Yes. Ask us for the lot-matched COA before you order and we will send it, documenting identity, purity, and full analytical results.
This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.
Orders ship from the United States with tracking, in plain packaging with no identifying labels on the outside. Store the lyophilized material at −20°C, protected from light and moisture.
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