IGF1-LR3

Description

IGF-1 LR3 (Long R3 IGF-1) is a recombinant 83-amino-acid analog of insulin-like growth factor 1, carrying an Arg³ substitution and a 13-residue N-terminal extension. Molecular formula C₉₉₀H₁₅₃₂N₂₆₂O₃₀₁S₇, molecular weight ≈9111 g/mol, CAS 946870-92-4. Supplied as a white lyophilized powder.

This is a lyophilized powder vial intended for laboratory research use — it is not a capsule, oral supplement, or finished consumer product.

APEX 100 supplies IGF-1 LR3 at ≥99% HPLC-verified purity, US-sourced and independently third-party tested, with a Certificate of Analysis on file for each batch.

For research and laboratory use only. Not for human or animal consumption.