Construction and Characterization of a Mirror-Image l-DNA i-Motif.

Chembiochem

Key Lab of Organic Optoelectronics and, Molecular Engineering of the Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China.

Published: January 2020

The first thermally stable and pH-responsive quadruplex intercalated motif (i-motif) structure formed by l-DNA is presented. Although this l-type i-motif exhibits the same physiochemical properties as its d isomer, its inverted chirality and good enzymatic resistance potentially open the way to the development of new DNA materials of pharmaceutical and biological interest.

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http://dx.doi.org/10.1002/cbic.201900576DOI Listing

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