Perfluoroalkylchain conjugation as a new tactic for enhancing cell permeability of peptide nucleic acids (PNAs) via reducing the nanoparticle size.

نویسندگان

  • Satheesh Ellipilli
  • Raghavendra vasudeva Murthy
  • Krishna N Ganesh
چکیده

Perfluoro undecanoyl chain conjugated peptide nucleic acids (PNAs) show 2.5 to 3 fold higher cellular uptake efficiency in NIH 3T3 and HeLa cells compared to simple undecanoyl PNAs. Fluorination of PNAs leads to the formation of lower size (∼100-250 nm) nanoparticles compared to larger size (∼500 nm) nanoparticles from non-fluorinated PNAs, thereby improving the efficiency of cell penetration.

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عنوان ژورنال:
  • Chemical communications

دوره 52 3  شماره 

صفحات  -

تاریخ انتشار 2016