2015
DOI: 10.1002/ange.201410653
|View full text |Cite
|
Sign up to set email alerts
|

Neue Ansätze zur Empfindlichkeitssteigerung in der biomolekularen NMR‐Spektroskopie

Abstract: Im Frühling 2013 versammelten sich NMR‐Spektroskopiker am Weizmann‐Institut in Israel, um neue Ansätze zur Verbesserung der Empfindlichkeit von NMR‐Experimenten zu diskutieren, besonders im Hinblick auf Experimente an biomolekularen Systemen. Der vorliegende Aufsatz ist von vielen Autoren mit unterschiedlichem fachlichem Hintergrund verfasst worden; er beschreibt den Stand der Forschung auf diesem Gebiet, wie er im Rahmen des Treffens diskutiert wurde. Es werden Ansätze für Ultra‐Hochfeld‐NMR‐Spektroskopie, fü… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

0
22
0
1

Year Published

2015
2015
2019
2019

Publication Types

Select...
9

Relationship

7
2

Authors

Journals

citations
Cited by 63 publications
(23 citation statements)
references
References 219 publications
(239 reference statements)
0
22
0
1
Order By: Relevance
“…High‐resolution NMR spectroscopy can provide structural and dynamic information on macromolecules in solution 9–13. In recent years, progress in the theoretical and experimental application of solid‐state NMR (SSNMR) techniques1419 have extended the use of NMR spectroscopy to the structural characterization of solid macromolecules such as fibrils,2022 crystals,2329 membrane proteins,21, 3036 biomaterials3740 and sediments,4147 as well as for a wealth of pharmaceutically interesting molecules and their formulations 48.…”
Section: Introductionmentioning
confidence: 99%
“…High‐resolution NMR spectroscopy can provide structural and dynamic information on macromolecules in solution 9–13. In recent years, progress in the theoretical and experimental application of solid‐state NMR (SSNMR) techniques1419 have extended the use of NMR spectroscopy to the structural characterization of solid macromolecules such as fibrils,2022 crystals,2329 membrane proteins,21, 3036 biomaterials3740 and sediments,4147 as well as for a wealth of pharmaceutically interesting molecules and their formulations 48.…”
Section: Introductionmentioning
confidence: 99%
“…[88][89][90] After the pioneering studies by Griffin and co-workers on lyophilized samples, [91][92][93] and Cross and Opella on oriented samples, [94] also the solid-state NMR characterization of biological macromolecules has flourished significantly, because of improved hardware, pulse sequences and sample preparation approaches. [85] Higher magnetic fields have led to improved sensitivity and resolution, especially when coupled to fast magic angle spinning. [95,96] Improved experimental design, also based on a more accurate computational description of larger and larger spin systems, [97] has led to improved transfer efficiencies and resolution.…”
Section: Biomaterials From the Nmr Standpointmentioning
confidence: 99%
“…Several strategies [85] have been proposed to improve experimental sensitivity in NMR. Among those, dynamic nuclear polarization (DNP), which uses microwave irradiation of EPR transitions to drive the magnetization from unpaired electrons to the nuclear spins, [86,87] provides dramatic enhancements, expanding the applicability of NMR to more and more complex chemical entities.…”
Section: Biomaterials From the Nmr Standpointmentioning
confidence: 99%
“…Often, the maximum concentration, at which RNA and RNA–protein complexes can be prepared for NMR studies, does not exceed 50 μ m , either for solubility reasons or for availability of sample, and thus all NMR experiments have to be optimized to maximize the signal‐to‐noise ratio. The multitude of current approaches to achieve maximal signal‐to‐noise ratio have been recently summarized …”
Section: Introductionmentioning
confidence: 99%