Ste-γ-Glu-AEEA-AEEA-OSU is a synthetic lipidated linker molecule specifically designed for targeted drug delivery applications and antibody–drug conjugates (ADCs).

It consists of a stearoyl (Ste) hydrophobic tail, a γ-glutamyl targeting motif, AEEA spacers to ensure flexibility, and an OSu (NHS ester) functional group enabling efficient conjugation.

It is primarily utilized in targeted prodrug synthesis, nanocarrier design, enhancing cellular membrane interaction and drug uptake, as well as facilitating site-specific payload attachment to peptides, antibodies, or carrier systems.

The product is a high-purity, ready-to-conjugate NHS ester, making it highly suitable for bioconjugation and advanced targeted delivery research.

Its unique design featuring flexible AEEA spacers, hydrophobic tail, and ready-to-conjugate OSu group makes it ideal for precision drug delivery system development and bioconjugation needs.