REDOR: An assessment of the efficacy of dipolar recoupling with adiabatic inversion pulses

作者: Jörg Leppert , Bert Heise , Matthias Görlach , Ramadurai Ramachandran

DOI: 10.1023/A:1019808931137

关键词:

摘要: A numerical assessment of the efficacy REDOR recoupling heteronuclear dipolar interactions employing adiabatic dephasing pulses has been carried out by considering an isolated coupled spin 1/2 I-S system. At moderate magic angle spinning frequencies in range 3–6 kHz and when CSA dephased spins is large, it shown that efficient broadband reliable distance estimates can be achieved even under conditions where a significant fraction rotor period occupied pulse. The with inversion demonstrated experimentally two model 15N-13C systems, (13C′,15N) Aib-(15N) Aib-NH2 (Aib = α-aminoisobutyric acid) (1-13C,15N) glycine.

参考文章(26)
Jörg Leppert, Bert Heise, Ramadurai Ramachandran, Redor in IS1S2 systems. Journal of Biomolecular NMR. ,vol. 18, pp. 153- 164 ,(2000) , 10.1023/A:1008318530946
Stephan Dusold, Angelika Sebald, Dipolar recoupling under magic-angle spinning conditions Annual Reports on NMR Spectroscopy. ,vol. 41, pp. 185- 264 ,(2000) , 10.1016/S0066-4103(00)41010-0
Bert Heise, Jörg Leppert, Holger Wenschuh, Oliver Ohlenschläger, Matthias Görlach, Ramadurai Ramachandran, 2D relayed anisotropy correlation NMR: characterization of the 13C' chemical shift tensor orientation in the peptide plane of the dipeptide AibAib. Journal of Biomolecular NMR. ,vol. 19, pp. 167- 179 ,(2001) , 10.1023/A:1008344622007
Andrew E. Bennett, Chad M. Rienstra, Michèle Auger, K. V. Lakshmi, Robert G. Griffin, Heteronuclear decoupling in rotating solids The Journal of Chemical Physics. ,vol. 103, pp. 6951- 6958 ,(1995) , 10.1063/1.470372
A. E. Bennett, R. G. Griffin, J. H. Ok, S. Vega, Chemical shift correlation spectroscopy in rotating solids: Radio frequency‐driven dipolar recoupling and longitudinal exchange Journal of Chemical Physics. ,vol. 96, pp. 8624- 8627 ,(1992) , 10.1063/1.462267
Terry Gullion, Jacob Schaefer, Elimination of resonance offset effects in rotational-echo, double-resonance NMR Journal of Magnetic Resonance (1969). ,vol. 92, pp. 439- 442 ,(1991) , 10.1016/0022-2364(91)90286-3
Bert Heise, Jörg Leppert, Ramadurai Ramachandran, REDOR with adiabatic dephasing pulses Journal of Magnetic Resonance. ,vol. 146, pp. 181- 187 ,(2000) , 10.1006/JMRE.2000.2129
Akira Naito, Katsuyuki Nishimura, Shigeki Kimura, Satoru Tuzi, Misako Aida, Noritake Yasuoka, Hazime Saitô, Determination of the three-dimensional structure of a new crystalline form of N-acetyl-Pro-Gly-Phe as revealed by 13 C REDOR, X-ray diffraction, and molecular dynamics calculation The Journal of Physical Chemistry. ,vol. 100, pp. 14995- 15004 ,(1996) , 10.1021/JP960179T
Andrew W Hing, Shimon Vega, Jacob Schaefer, Transferred-echo double-resonance NMR Journal of Magnetic Resonance. ,vol. 96, pp. 205- 209 ,(1992) , 10.1016/0022-2364(92)90305-Q
Robert D. O'Connor, Jacob Schaefer, Relative CSA-dipolar orientation from REDOR sidebands. Journal of Magnetic Resonance. ,vol. 154, pp. 46- 52 ,(2002) , 10.1006/JMRE.2001.2461