Media type: E-Article Title: Resolving Chemical Modifications to a Single Amino Acid within a Peptide Using a Biological Nanopore Contributor: Restrepo-Pérez, Laura; Huang, Gang; Bohländer, Peggy R.; Worp, Nathalie; Eelkema, Rienk; Maglia, Giovanni; Joo, Chirlmin; Dekker, Cees imprint: American Chemical Society (ACS), 2019 Published in: ACS Nano Language: English DOI: 10.1021/acsnano.9b05156 ISSN: 1936-0851; 1936-086X Origination: Footnote: