Media type: E-Article Title: In-Cell Double Electron–Electron Resonance at Nanomolar Protein Concentrations Contributor: Kucher, Svetlana; Elsner, Christina; Safonova, Mariya; Maffini, Stefano; Bordignon, Enrica imprint: American Chemical Society (ACS), 2021 Published in: The Journal of Physical Chemistry Letters Language: English DOI: 10.1021/acs.jpclett.1c00048 ISSN: 1948-7185 Origination: Footnote: