Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

We have prepared oligonucleotides with a naphthylquinoline triplex-binding ligand covalently tethered to the 5'-end and have used UV-melting and DNase I footprinting to examine the stability of intra- and inter-molecular triplexes containing this modification. We find that covalent attachment of the ligand increases the melting temperature of intramolecular 6-mer triplexes by about 14 K, and increases the binding of 9-mer oligonucleotides to their duplex target sites by about 60-fold.

Type

Journal article

Journal

Biochim Biophys Acta

Publication Date

28/10/1999

Volume

1447

Pages

137 - 145

Keywords

Animals, Cattle, DNA, DNA Footprinting, Deoxyribonuclease I, Ligands, Nucleic Acid Conformation, Quinolines