Nitroazole Universal Bases in Peptide Nucleic Acids
作者:Hemavathi Challa、Melanie L. Styers、Stephen A. Woski
DOI:10.1021/ol990270q
日期:1999.11.1
properties of these PNAs with complementaryoligodeoxynucleotides were evaluated by thermal denaturation experiments. Both novel residues exhibited little variation in Tm (< or = 1.5 degrees C) when positioned against any of the four nucleoside bases. The capability to incorporate degenerate sites should further expand the utility of PNA in applications where precise sequence information is not available