Polyanionic Carboxyethyl Peptide Nucleic Acids (ce-PNAs): Synthesis and DNA Binding
Fig 1
Schematic representation of PNA and DNA fragments.
(A) DNA fragment; (B) aeg-, γ- and α-ce-PNAs; (C) Starting thymine monomers 4 and 5 and their conformers, which coexist in solution due to the reduced rotation along the Ntert-C(O)-bond.