SYNTHESIS OF A DISULFIDE CROSS-LINKED DNA TRIPLE-HELIX

Citation
Jt. Goodwin et al., SYNTHESIS OF A DISULFIDE CROSS-LINKED DNA TRIPLE-HELIX, Tetrahedron letters, 35(26), 1994, pp. 4527-4530
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
26
Year of publication
1994
Pages
4527 - 4530
Database
ISI
SICI code
0040-4039(1994)35:26<4527:SOADCD>2.0.ZU;2-C
Abstract
An intramolecular DNA triple helix incorporating a disulfide cross-lin k has been synthesized. Potassium permanganate footprinting and UV mel ting analysis demonstrate that the cross-link increases the conformati onal stability of this novel triplex at physiological pH and [Mg2+] re lative to the unmodified sequence.