 This research examined the interactions between double-stranded DNA and gold nanoparticles. The results showed that DNA can bind to the particles up to 98 single-stranded DNA molecules per particle with a diameter of 13 nanometers. Additionally, the presence of an anchor in the DNA molecule can reduce its ability to form stable structures with the particles. Furthermore, the researchers proposed a detailed model for the interaction of DNA with gold nanoparticles, which should be considered when studying these types of objects. This article was authored by Ekaterina A. Gorbinova, Anna V. Epanchenseva, Dmitri V. Pishnei, and others.