Dual fluorescent labelling of cellulose nanocrystals for pH sensing.

نویسندگان

  • Lise Junker Nielsen
  • Samuel Eyley
  • Wim Thielemans
  • Jonathan W Aylott
چکیده

Cellulose nanocrystals were converted into ratiometric pH-sensing nanoparticles by dual fluorescent labelling employing a facile one-pot procedure. A simple and versatile three-step procedure was also demonstrated extending the number of fluorophores available for grafting. In this method an amine group was introduced via esterification followed by a thiol-ene click reaction.

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عنوان ژورنال:
  • Chemical communications

دوره 46 47  شماره 

صفحات  -

تاریخ انتشار 2010