Gelatin modified with alkoxysilanes (GelmSi) forms hybrid hydrogels for bioengineering applications.

Biopolymers are ideal candidates for the development of hydrogels for tissue engineering applications. However, chemical modifications are required to further improve their mechanical properties, in particular to cross-link them for long-lasting applications or biofabrication. Herein, we developed a novel gelatin-based hydrogel precursor, "GelmSi" which consist on modified gelatin with triethoxysilyl groups.