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Keywords:

  • mesoporous materials;
  • nanoparticles;
  • proteins;
  • self-assembly;
  • titanium
Thumbnail image of graphical abstract

Mesoporous traps: The title clusters were fabricated through self-assembly of nanocrystals in emulsion droplets and subsequent protective calcination. The specific affinity offered by the metal oxide and the size-exclusion mechanism enabled by the mesoporous structure enable the use of these clusters for efficient enrichment of intact phosphorylated proteins from complex biological samples (see picture).