Interstrand cross-link of DNA by covalently linking a pair of abasic sites†
Abstract
A pair of apurinic/apyrimidinic sites formed in DNA has been covalently connected with bis(aminooxy) derivatives. The efficacy of the interstrand cross-link is associated with the structural tethering of two aminooxy groups. The interstrand cross-link constructed stable DNA scaffolds for enzyme alignment.