Literature DB >> 10617439

An improved broadband decoupling sequence for liquid crystals and solids.

B M Fung1, A K Khitrin, K Ermolaev.   

Abstract

Recently we developed an efficient broadband decoupling sequence called SPARC-16 for liquid crystals ¿J. Magn. Reson. 130, 317 (1998). The sequence is based upon a 16-step phase cycling of the 2-step TPPM decoupling method for solids ¿J. Chem. Phys. 103, 6951 (1995). Since then, we have found that a stepwise variation of the phase angle in the TPPM sequence offers even better results. The application of this new method to a liquid crystalline compound, 4-n-pentyl-4'-cyanobiphenyl, and a solid, L-tyrosine hydrochloride, is reported. The reason for the improvement is explained by an analysis of the problem in the rotating frame. Copyright 2000 Academic Press.

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Year:  2000        PMID： 10617439     DOI： 10.1006/jmre.1999.1896

Source DB:  PubMed          Journal:  J Magn Reson        ISSN： 1090-7807            Impact factor:   2.229


  364 in total

1.  Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers.

Authors:  Kaustubh R Mote; T Gopinath; Nathaniel J Traaseth; Jason Kitchen; Peter L Gor'kov; William W Brey; Gianluigi Veglia
Journal:  J Biomol NMR       Date:  2011-11       Impact factor: 2.835

2.  A large geometric distortion in the first photointermediate of rhodopsin, determined by double-quantum solid-state NMR.

Authors:  Maria Concistrè; Ole G Johannessen; Neville McLean; Petra H M Bovee-Geurts; Richard C D Brown; Willem J Degrip; Malcolm H Levitt
Journal:  J Biomol NMR       Date:  2012-05-26       Impact factor: 2.835

3.  Structural Insights into the Yersinia pestis Outer Membrane Protein Ail in Lipid Bilayers.

Authors:  Samit Kumar Dutta; Yong Yao; Francesca M Marassi
Journal:  J Phys Chem B       Date:  2017-08-04       Impact factor: 2.991

4.  Location of the retinal chromophore in the activated state of rhodopsin*.

Authors:  Shivani Ahuja; Evan Crocker; Markus Eilers; Viktor Hornak; Amiram Hirshfeld; Martine Ziliox; Natalie Syrett; Philip J Reeves; H Gobind Khorana; Mordechai Sheves; Steven O Smith
Journal:  J Biol Chem       Date:  2009-01-28       Impact factor: 5.157

5.  De novo prediction of cross-effect efficiency for magic angle spinning dynamic nuclear polarization.

Authors:  Frédéric Mentink-Vigier; Anne-Laure Barra; Johan van Tol; Sabine Hediger; Daniel Lee; Gaël De Paëpe
Journal:  Phys Chem Chem Phys       Date:  2019-01-23       Impact factor: 3.676

6.  Gd3+-chelated lipid accelerates solid-state NMR spectroscopy of seven-transmembrane proteins.

Authors:  Chang Liu; Jing Liu; Xiaojun Xu; ShengQi Xiang; Shenlin Wang
Journal:  J Biomol NMR       Date:  2017-05-30       Impact factor: 2.835

7.  Experiments optimized for magic angle spinning and oriented sample solid-state NMR of proteins.

Authors:  Bibhuti B Das; Eugene C Lin; Stanley J Opella
Journal:  J Phys Chem B       Date:  2013-10-07       Impact factor: 2.991

8.  A cross-polarization based rotating-frame separated-local-field NMR experiment under ultrafast MAS conditions.

Authors:  Rongchun Zhang; Joshua Damron; Thomas Vosegaard; Ayyalusamy Ramamoorthy
Journal:  J Magn Reson       Date:  2014-11-15       Impact factor: 2.229

9.  Pure insulin nanoparticle agglomerates for pulmonary delivery.

Authors:  Mark M Bailey; Eric M Gorman; Eric J Munson; Cory Berkland
Journal:  Langmuir       Date:  2008-12-02       Impact factor: 3.882

10.  Proton-detected separated local field spectroscopy.

Authors:  Chin H Wu; Stanley J Opella
Journal:  J Magn Reson       Date:  2007-10-10       Impact factor: 2.229
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