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Showing 1–3 of 3 results
Advanced filters: Author: Koya Shimokawa Clear advanced filters

  • For interlocking ring structures, knot theory predicts that the number of topologically different links increases with ring and crossing number. Here, the authors use a peptide folding-and-assembly strategy to selectively realize two highly entangled catenanes with 4 rings and 12 crossings, representing two of the 100 predicted topologies with this complexity.

    • Tomohisa Sawada
    • Ami Saito
    • Makoto Fujita
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Constructing molecular cages from entangled molecules is a complex task requiring precise topological control. Here, the authors thread together six metal-peptide rings into a giant cubic molecular capsule with a defined cavity and 24 crossover points.

    • Tomohisa Sawada
    • Yuuki Inomata
    • Makoto Fujita
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8