Method Peptides · Research compound
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Research reference
Product specifications, research context, and handling information.
IGF-1 LR3 is a modified IGF-1 analog studied in growth-factor receptor and cell-culture research.
Research examines IGF-1 receptor responses, binding-protein interactions, proliferation, and nutrient-related cellular signaling.
The Long R3 analog includes an N-terminal extension and an arginine substitution at position 3 of the IGF-1 sequence. These modifications reduce binding to IGF-binding proteins and alter its activity in culture systems.
IGF-binding proteins influence how much growth factor is available to cells. IGF-1 LR3's reduced interaction with these proteins makes it useful for examining their contribution to receptor signaling and cell-growth responses.
This product is intended strictly for laboratory and research purposes. Not for human consumption, medical use, diagnostic use, or therapeutic use.
