3′-Amino-2′,4′-BNA: novel bridged nucleic acids having an N3′→P5′ phosphoramidate linkage
Abstract
Novel oligonucleotide analogues, containing a 3′-amino-2′,4′-BNA unit, were successfully synthesized, and they showed superior duplex and triplex forming ability as well as BNA itself, along with remarkable enzymatic stability.