https://www.selleckchem.com/pr....oducts/jnj-42226314.
um.Unlike conventional triplex-forming oligonucleotide (TFO), triplex-forming peptide nucleic acid (PNA) can tightly bind with double-stranded RNA (dsRNA) than double-stranded DNA (dsDNA). Here, we performed spectroscopic, thermodynamic and kinetic experiments for triplex formation by PNA to examine different binding behaviors between PNA - dsRNA and PNA - dsDNA triplexes. We found 9-mer PNA (cytosine content of 66%) formed the thermally stable triplex with dsRNA compared to dsDNA over a wide range of pH (5.5-8., salt concentrati