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Showing 1–4 of 4 results
Advanced filters: Author: Siegfried D. Schubert Clear advanced filters

  • The new European X-Ray Free-Electron Laser (EuXFEL) is the first XFEL that generates X-ray pulses with a megahertz inter-pulse spacing. Here the authors demonstrate that high-quality and damage-free protein structures can be obtained with the currently available 1.1 MHz repetition rate pulses using lysozyme as a test case and furthermore present a β-lactamase structure.

    • Max O. Wiedorn
    • Dominik Oberthür
    • Anton Barty
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-11

  • Incorporating sensitive chromophores into interlocked systems that are mechanically responsive to external stimuli is attractive for tuning of the dye’s optical properties and stability. Here, the authors report the mechanically controlled protection and deprotection of a squaraine dye within a [2]rotaxane, governed by macrocycle shielding/de-shielding upon chloride addition or oxidation.

    • Janos Wasternack
    • Hendrik V. Schröder
    • Christoph A. Schalley
    ResearchOpen Access
    Communications Chemistry
    Volume: 7, P: 1-11