Ontology highlight
ABSTRACT:
SUBMITTER: Scheepers MRW
PROVIDER: S-EPMC7502730 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
Scheepers M R W MRW van IJzendoorn L J LJ Prins M W J MWJ
Proceedings of the National Academy of Sciences of the United States of America 20200828 37
Targeted drug delivery critically depends on the binding selectivity of cargo-transporting colloidal particles. Extensive theoretical work has shown that two factors are necessary to achieve high selectivity for a threshold receptor density: multivalency and weak interactions. Here, we study a model system of DNA-coated particles with multivalent and weak interactions that mimics ligand-receptor interactions between particles and cells. Using an optomagnetic cluster experiment, particle aggregat ...[more]