Dynamic Nuclear Polarization of Biomembrane Assemblies.
Dynamic Nuclear Polarization of Biomembrane Assemblies.
复制标题
生物膜组件的动态核极化。
DOI:
10.3390/biom10091246
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发表时间:
2020-08-27
期刊:
影响因子:
5.5
通讯作者:
Long JR
中科院分区:
文献类型:
--
作者:
Tran NT;Mentink-Vigier F;Long JR
While atomic scale structural and dynamic information are hallmarks of nuclear magnetic resonance (NMR) methodologies, sensitivity is a fundamental limitation in NMR studies. Fully exploiting NMR capabilities to study membrane proteins is further hampered by their dilution within biological membranes. Recent developments in dynamic nuclear polarization (DNP), which can transfer the relatively high polarization of unpaired electrons to nuclear spins, show promise for overcoming the sensitivity bottleneck and enabling NMR characterization of membrane proteins under native-like conditions. Here we discuss fundamental aspects of DNP-enhanced solid-state NMR spectroscopy, experimental details relevant to the study of lipid assemblies and incorporated proteins, and sensitivity gains which can be realized in biomembrane-based samples. We also present unique insights which can be gained from DNP measurements and prospects for further development of the technique for elucidating structures and orientations of membrane proteins in native lipid environments.
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影响因子:
3.4
作者:
Antharam, Vijay C.;Elliott, Douglas W.;Long, Joanna R.
通讯作者:
Long, Joanna R.
DOI:
10.1073/pnas.0900908106
发表时间:
2009-06-09
影响因子:
11.1
作者:
Bajaj, Vikram S.;Mak-Jurkauskas, Melody L.;Griffin, Robert G.
通讯作者:
Griffin, Robert G.
影响因子:
3.5
作者:
Banerjee, Debamalya;Bhat, S. V.
通讯作者:
Bhat, S. V.
影响因子:
3.4
作者:
Farver, R. Suzanne;Mills, Frank D.;Long, Joanna R.
通讯作者:
Long, Joanna R.
影响因子:
3.4
作者:
Cheng, Chi-Yuan;Song, Jinsuk;Han, Songi
通讯作者:
Han, Songi