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High-frequency pulsed electron-electron double resonance spectroscopy on DNA duplexes using trityl tags and shaped microwave pulses.
- Source :
-
Physical chemistry chemical physics : PCCP [Phys Chem Chem Phys] 2018 Nov 07; Vol. 20 (41), pp. 26140-26144. Date of Electronic Publication: 2018 Oct 12. - Publication Year :
- 2018
-
Abstract
- Accurate distances between two trityl paramagnetic tags site-specifically attached to DNA duplexes were measured by pulsed electron-electron double resonance spectroscopy at 180 and 260 GHz microwave frequencies. Up to a threefold increase in the sensitivity of 260 GHz PELDOR measurements was achieved by using shaped broad-band microwave pulses.
Details
- Language :
- English
- ISSN :
- 1463-9084
- Volume :
- 20
- Issue :
- 41
- Database :
- MEDLINE
- Journal :
- Physical chemistry chemical physics : PCCP
- Publication Type :
- Academic Journal
- Accession number :
- 30310910
- Full Text :
- https://doi.org/10.1039/c8cp03951h