IGF LR3 is an extended-chain analog of IGF-1 designed for enhanced stability and prolonged research activity. The LR3 modification — a 13-amino acid N-terminal extension with an arginine substitution — reduces IGF binding protein affinity and extends active half-life significantly. This makes it valuable for studying systemic IGF-1 receptor activation, muscle cell proliferation, metabolic regulation, and growth signaling pathways. Researchers favor IGF LR3 for long-duration experiments requiring sustained receptor engagement. PeptideBull supplies IGF LR3 at confirmed research-grade purity with independent quality verification. Not for human or veterinary consumption.
Research Articles
Epitalon: Unraveling Telomere Biology and Anti-Aging Research
Delve into the fascinating world of Epitalon and its implications for telomere biology and anti-aging research. This art...
BPC-157 and TB-500: A Research Peptide Comparison
Delve into a detailed comparison of BPC-157 and TB-500, two prominent research peptides. Discover their distinct researc...
GHK-Cu & Thymosin Peptide Research for Hair Growth
Discover the latest research on GHK-Cu and Thymosin peptides, like Thymosin Alpha-1, and their emerging roles in hair gr...