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Keywords:

  • FRET;
  • microfluidic mixer;
  • proteins;
  • single-molecule studies;
  • SNase
Thumbnail image of graphical abstract

Fast Folding: A combined single-molecule fluorescence resonance energy transfer (smFRET) and microfluidic mixing study reveals that the α-helical subdomain of staphylococcal nuclease (SNase) (see picture) folds about ten times faster than the β-sheet subdomain.