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Keywords:

  • aptamers;
  • biosensors;
  • forensic methods;
  • fingermarks;
  • lysozyme
Thumbnail image of graphical abstract

Don′t touch! Aptamers selected against lysozyme are transformed into aptamer-based reagents, with which latent fingermarks can be developed with high selectivity and sensitivity. The design of aptamers targeting components of latent fingermarks opens up a new range of detection methods that previously have not been explored.