IGF-LR3 (1MG)

Description

Researchers looking to buy IGF-1 LR3 1mg Germany supply require uncompromising quality and analytical purity. IGF-1 Long R3 is a synthetic analog of human insulin-like growth factor-1 engineered specifically for enhanced stability and extended biological half-life in laboratory settings.

Understanding IGF-1 LR3 Composition Standard IGF-1 consists of 70 amino acids. IGF-1 LR3 is modified by replacing glutamic acid at position 3 with arginine, alongside an additional 13-amino-acid extension at the N-terminus. This structural alteration dramatically reduces its affinity for IGF binding proteins (IGFBPs). As a result, the compound remains biologically active far longer than native peptides, allowing for more consistent cellular signaling in experimental models.

Mechanism of Action and Receptor Interaction IGF-1 LR3 binds directly to the type 1 IGF receptor (IGF-1R), activating intracellular signaling cascades such as the Akt/mTOR pathway. This interaction promotes protein synthesis, glucose uptake, cellular differentiation, and tissue repair in targeted cell lines. Due to its engineered resistance to binding protein inactivation, researchers observe significantly prolonged activity compared to standard growth factors.

Key Experimental Applications

• Enhanced cellular proliferation and hyperplastic signaling models

• Promotes amino acid transport and cellular uptake studies

• Supports satellite cell activation in muscle tissue research

• Accelerates cell culture growth rates with high efficiency

Purity, Handling, and Longevity Every batch of our IGF-1 LR3 (1mg) undergoes rigorous HPLC analysis to guarantee a minimum purity of 98%. Lyophilized powder should be kept desiccated at -20°C for long-term storage. Once reconstituted with a suitable diluent, the solution maintains stability under refrigeration (2–8°C) for several weeks.

Why Source From Peptide Lab Europe Selecting a reliable research partner is critical to achieving reproducible experimental results. We prioritize chemical verification, cold-chain preservation, and rapid dispatch across the continent. Explore our full catalog of high-purity compounds on our homepage to equip your laboratory with industry-leading products.