PNA for one-base differentiating protection of DNA from nuclease and its use for SNPs detection.

Komiyama M, Ye S, Liang X, Yamamoto Y, Tomita T, Zhou JM, Aburatani H.J. Am. Chem. Soc. 2003 Apr 02;125(13):3758-62. doi: 10.1021/ja0295220