Ricerc@Sapienza

A novel pyrene‐substituted thioethyl‐porphyrazine (PzPy) and the formation of supramolecular assembly with nanocarbons demonstrating photoinduced electron transfer ability are designed. As revealed by spectroscopic and electrochemical studies, PzPy displays wide spectral absorption in the visible range, charge separation upon photoexcitation, as well as bandgap and highest occupied/lowest unoccupied molecular orbital (HOMO/LUMO) energy values, matching the key requirements of organic optoelectronic.

Graphene oxide (GO) is employed in a broad range of biomedical applications including antimicrobial therapies, scaffolds for tissue engineering, and drug delivery, among others. However, the inability to load it efficiently with double-stranded DNA impairs its use as a gene delivery system. To overcome this limitation, in this work, the functionalization of GO with cationic lipids (CL) is proficiently accomplished by microfluidic manufacturing.