“…In particular, the system of multiple modifications of nanoparticles through different kinds of chains has attracted increasing attention because of its ability to take into account different properties. Different modified components can be DNA segments of different sequences, 6,7 DNA strands and block copolymers, 8,9 DNA strands and homopolymers, 10 hydrophilic and hydrophobic polymers, 11,12 organic molecules with different functional groups, 13 etc. According to the different combinations of modified components, the main research directions of two-component modified nanoparticles can be divided into five categories (Fig.…”