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. 2020 Jul 1;59(30):12455–12459. doi: 10.1002/anie.202003991

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© 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Assembly and characterization of the Cat^hyb. a) Schematic for a Cat^hyb assembly. b) Analysis of Cat^hyb assembly with 6 % native PAGE. Lane 1, ring A; lane 2, ring B; lane 3, catenane after ligation; lane 4, catenane after addition of R‐ODN; lane 5, catenane purified by weak anion exchange HPLC; lane 6, catenane after adding RR‐ODN. c) AFM images of the hybridized [2]catenane.