IGF-1 LR3
Long R3 variant of insulin-like growth factor 1, used in cell growth and signalling research.
- 1–2 pcs€130 each
- 3+ pcs€117 each−10%
- 10+ pcs€104 each−20%
- Certificate of analysis for every batch
- Over 99% verified purity
- Ships within 24 hours
- Free shipping over €250
Description and specifications
Description
IGF-1 LR3 is a modified Long R3 variant of insulin-like growth factor 1. In research models, the molecule is studied for its role in IGF-1 receptor signalling, cell growth and the regulation of protein synthesis. Supplied as a lyophilised powder for laboratory use. For research use only (in vitro / laboratory use). Not for consumption, diagnostic or therapeutic use.
Research summary
IGF-1 LR3 is a Long R3 variant of insulin-like growth factor 1. The modification is used in research because it can reduce binding to IGF-binding proteins and thereby alter the availability of IGF-1 signalling in cell and tissue models. It is first and foremost a laboratory tool.
Level of evidence: The literature for IGF-1 LR3 is narrow and often in vitro. It should not be presented as clinical documentation, but as research on IGF-1R signalling and model-dependent bioactivity.
This information is written for a laboratory and research context. The product is not intended for consumption, diagnostics or therapeutic use.
Specifications
| CAS | — |
| Molecular formula | — |
| Purity | ≥ 99 % (HPLC) |
| Size | 1 mg |
Batch information
Batch number, purity and document status are shown here for each published batch.
Need the certificate of analysis?
Contact ArcticAmino to receive a copy of the certificate of analysis (COA) for the product or batch.
Peptide guide
Research Use Only. Not for human consumption. Not medical advice. Always check information against primary sources and internal laboratory procedures.
Read the full guide (2 studies)IGF-1 LR3 (Long R3 IGF-I)
IGF-1 binds the IGF-1 receptor and activates signalling pathways such as PI3K/Akt and ERK/MAPK. The LR3 variant is designed to have lower affinity for IGF-binding proteins, which can make the signal more available in certain in vitro systems. Research therefore often concerns growth, differentiation and metabolic signalling in cells or tissue.
What is being researched?
- IGF-1R signalling in cell culture
- Follicle development and tissue models in vitro
- Cardiomyocyte proliferation and growth signalling
- Differences between IGF-1 and analogues with altered binding to IGF-binding proteins
Selected sources
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Why researchers choose ArcticAmino
- Certificate of analysis for every batch
- Over 99% verified purity
- Ships within 24 hours
- Ships within 24 hours
- Discreet packaging
- Customer service by email and Telegram
- Free shipping over €250
- For research purposes only
Often ordered together for lab set-ups.
