IGF-1 LR3 — the long-arg-3 IGF-1 analog — research reference for Texas cell-culture and endocrine labs.
Written for the Texas research community, this reference brings together the documentation Texas cell-culture labs record for IGF-1 LR3 that labs from Austin to Houston, Dallas to San Antonio typically request when qualifying a new lot. Every batch we dispatch from our Texas warehouse ships with the analytical documentation described below.
IGF-1 LR3 is a modified IGF-1 with an Arg³ substitution and a 13-residue N-terminal extension. The modifications reduce IGFBP binding, extending circulating half-life and increasing free-fraction bioavailability in published cell-culture models.
Pep Labs 365 ships every research peptide from our Texas facility with a lot-matched Certificate of Analysis, third-party HPLC purity, and LC-MS identity confirmation.
