IGF-1 LR3

IGF-1 LR3 is a synthetic research peptide. It is also known as Long R3 Insulin-like Growth Factor 1. This is a synthetic, modified version of the natural Insulin-like Growth Factor 1 protein. Scientists refer to it as a long-acting polypeptide growth factor. The modification consists of specific amino acid changes and an extended chain. Researchers study IGF-1 LR3 for its interaction with the IGF-1 receptor (IGF-1R). Scientists use it in controlled in vitro cell culture models to examine this binding. Kimera Chems provides this material to qualified research facilities for scientific investigation. This product can only be used in authorized experimental procedures.

Chemical Composition & Purity

This product is supplied as a lyophilized powder.  The compound’s molecular formula is C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉. The molecular weight of this chemical substance is 9117.60 g/mol. The chemical identifier is CAS number 946870-92-4. Kimera Chems verifies each batch for quality through third-party testing. They use high-performance liquid chromatography (HPLC) for analysis. This test verifies the peptide’s purity and identity. The purity level is documented as ≥98%, suitable for research purposes. 

Research Applications

In laboratory science, IGF-1 LR3 functions as a research ligand for the IGF-1 receptor. Its modified structure is examined for altered receptor binding characteristics. Researchers apply it in assays designed to measure receptor-ligand affinity. The peptide is also used in cellular models to observe the activation of associated signaling pathways. Scientists perform research in controlled in vitro conditions.

• Receptor Binding Studies: Analyzing interaction with IGF-1R.
• Signal Transduction Research: Observing pathway activation in vitro.
• Cell Proliferation Models: Use in controlled culture systems.
• Comparative Ligand Analysis: Studying different IGF-1 analogs.
• In Vitro Mechanism Investigation: For mapping cellular events.

Storage & Handling Protocol

To maintain the stability of this lyophilized peptide, you must stick to specific storage conditions. To prevent the chemical from degrading, please follow these guidelines:

• Lyophilized peptides can be kept at room temperature, away from direct light.
• If reconstituted, the sample should be kept in the fridge.
• For long-term storage, the material must be stored in the freezer.
• Store in a dry environment with desiccant.
• Make sure the vial remains tightly closed.
• Use sterile methods if reconstitution is required.

Compliance & Usage Disclaimer

This product is designated for Research Use Only (RUO). It is a chemical supplied for non-clinical laboratory analysis. It is not for human or animal consumption. It is not a drug or dietary supplement. Any material offered as IGF-1 LR3 for sale is for authorized research purposes only.

Availability & Research Sourcing

Kimera Chems is a trusted supplier of high-quality research chemicals. Every shipment includes specific data regarding the material’s purity and chemical identity. You can buy IGF-1 LR3 as well as other premium compounds, SARMs, premium nootropics, and essential amino acids from our website.