Microstructured molecular BIO-gratings by means of UV induced denaturation - INVITED Augusto Juste-Dolz, Martina Delgado-Pinar, Miquel Avella-Oliver, Estrella Fernández, Jose Luis Cruz, Miguel V. Andrés and Ángel Maquieira EPJ Web Conf., 287 (2023) 09015 Published online: 18 October 2023 DOI: 10.1051/epjconf/202328709015