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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Next-generation heteronuclear decoupling for high-field biomolecular NMR spectroscopy.
Angew. Chem.-Int. Edit. 53, 4475-4479 (2014)
Ultra-high-field NMR spectroscopy requires an increased bandwidth for heteronuclear decoupling, especially in biomolecular NMR applications. Composite pulse decoupling cannot provide sufficient bandwidth at practical power levels, and adiabatic pulse decoupling with sufficient bandwidth is compromised by sideband artifacts. A novel low-power, broadband heteronuclear decoupling pulse is presented that generates minimal, ultra-low sidebands. The pulse was derived using optimal control theory and represents a new generation of decoupling pulses free from the constraints of periodic and cyclic sequences. In comparison to currently available state-of-the-art methods this novel pulse provides greatly improved decoupling performance that satisfies the demands of high-field biomolecular NMR spectroscopy.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Decoupling Sidebands ; Nmr Spectroscopy ; Nucleic Acids ; Proteins ; Ultra-broadband Decoupling; Magnetic-resonance-spectroscopy; Optimal-control Design; Broad-band; Adiabatic Pulses; Resolution; Excitation; Inversion; Reconstruction; Acquisition; Calibration
ISSN (print) / ISBN
1433-7851
e-ISSN
1521-3773
Zeitschrift
Angewandte Chemie - Internationale Edition
Quellenangaben
Band: 53,
Heft: 17,
Seiten: 4475-4479
Verlag
Wiley
Verlagsort
Weinheim
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Structural Biology (STB)