▎ 摘　　要

Two new protein recognition systems have been prepared by covalent functionalization of few-layer graphene and SWCNTs with alpha-D-mannosyl dendrons. A glycodendron, bearing three mannose moieties on the periphery for effective interaction with the lectin, and an azido group at the focal position, has been connected, by means of a "click" chemistry reaction, to both few-layer graphene and SWCNTs endowed with terminal ethynyl groups. The specific affinity of these systems for concanavalin A was thoroughly investigated by AFM, fluorescence and UV-Vis studies. A very reliable approach was used during the AFM investigation of this kind of hybrids; namely, we were able to capture the same object before and after treatment with ConA, which allowed us to obtain reliable conclusions, in terms of selectivity of the carbohydrate-lectin interactions over the nanocarbon platforms.