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@ARTICLE{Ngoi:619736,
      author       = {Ngoi, Kuan Hoon and Lang, Laurin and Kim, Young Yong and
                      Mucke, Niklas and Hinsley, Gerard and Dongwon, Kim and
                      Ruetten, Michael and Ruffer, Maximilian and Yadav, Varnika
                      and Wagler, Henrike and Katenkamp, Tobias and Perbandt,
                      Markus and Khadiev, Azat and Beck, Tobias and Vartaniants,
                      Ivan},
      title        = {{S}tructure of {P}rotein {C}age {S}upercrystals revealed by
                      {A}ngular {X}-ray {C}ross-{C}orrelation {A}nalysis},
      journal      = {Small structures},
      volume       = {6},
      number       = {8},
      issn         = {2688-4062},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2024-07871},
      pages        = {2400684},
      year         = {2025},
      abstract     = {Biohybrid supercrystals are highly ordered
                      three-dimensional (3D) assemblies of protein nanocages,
                      offering versatile structural designs through their ability
                      to encapsulate various inorganic nanoparticles. By loading
                      nanoparticles into these nanocages, diverse and complex
                      superstructures can be engineered. In this study, we
                      investigate individual biohybrid supercrystals using small
                      angle X-ray diffraction (SAXD). We employ Angular X-ray
                      Cross-Correlation Analysis (AXCCA) to the intensity
                      distribution in 3D reciprocal space, enabling the
                      determination of the unit cell parameters of the
                      superlattice. Encapsulated nanoparticles serve as effective
                      X-ray scattering markers, enabling precise localization of
                      protein nanocages within the superlattice. The arrangement
                      of nanoparticles in the unit cell is validated by comparing
                      the experimental and calculated radial intensity profile.
                      Our findings confirm the superlattice structures of unitary
                      protein-nanoparticle composites, binary composites
                      (including homobinary and heterobinary designs), and
                      supercrystals with core-shell morphologies. Furthermore,
                      single-grain and twin-domain structures are identified,
                      demonstrating the potential of this technique for defect
                      characterization and crystal engineering.},
      cin          = {DOOR ; HAS-User / FS-PET-D / FS-PS},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)FS-PET-D-20190712
                      / I:(DE-H253)FS-PS-20131107},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      AIM, DFG project G:(GEPRIS)390715994 - EXC 2056: CUI:
                      Advanced Imaging of Matter (390715994) / FS-Proposal:
                      I-20230919 (I-20230919) / GRK 2536 - GRK 2536:
                      Hybridstrukturen auf der Nanometerskala: Chemische Konzepte
                      zur Herstellung heterogener Nanostrukturen mit anisotropen
                      Materialeigenschaften (NANOHYBRID) (408076438)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(GEPRIS)390715994 / G:(DE-H253)I-20230919 /
                      G:(GEPRIS)408076438},
      experiment   = {EXP:(DE-H253)P-P23-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1002/sstr.202400684},
      url          = {https://bib-pubdb1.desy.de/record/619736},
}