Read full Article Publication I May 19, 2010 Conformations of End-Tethered DNA Molecules on Gold Surfaces: Influences of Applied Electric Potential, Electrolyte Screening, and Temperature We describe the behavior of 72mer oligonucleotides that are end-tethered to...
Read full Article Publication I January 26, 2010 Platform for in situ real-time measurement of protein-induced conformational changes of DNA A platform for in situ and real-time measurement of protein-induced conformational changes in dsDNA is presented. We combine...
Read full Article Publication I October 30, 2008 Switchable DNA interfaces for the highly sensitivedetection of label-free DNA targets We report a method to detect label-free oligonucleotide targets. Theconformation of surface-tethered probe nucleic acids is modulated...
Read full Article Publication I April 5, 2008 Electrical Manipulation of DNA on Metal Surfaces We review recent work on the active manipulation of DNA on metal substrates by electric fields. This includes the controlled positioning, alignment, or release of DNA on or...
Read full Article Publication I October 31, 2007 Controlling the surface density of DNA on gold by electrically induced desorption We report on a method to control the packing density of sulfur-bound oligonucleotide layers on metal electrodes by electrical means. In a...
