IGF-1 LR3 (BIOSPECTROM)
BIOSPECTROM rLR3 IGF is a is a non-animal origin (NAO) recombinant equivalent
Insulin-like growth factor expressed in E.coli. BIOSPECTROM rLR3 IGF has a 13 amino
acid N-terminal extension and position 3 substitution of Glutamic acid to Arginine
contributes to increased stability and robustness in media formulations.
BIOSPECTROM rLR3 IGF is used to optimize cell culture formulations to increase cell
proliferation, productivity, and viability. With an exact match for the Type I IGF
receptor and a lower affinity for IGF binding proteins, BIOSPECTROM rLR3 IGF has
increased effectiveness in serum-free cell culture media. Concentrations required to
enhance performance is unique to each cell line and may be optimized by using in
combination with BIOSPECTROM rInsulin.

