Evidence map›Paper›PMID 19733108›Full record

ArticleJournal of magnetic resonance (San Diego, Calif. : 1997)2009

A Modified Alderman-Grant Coil makes possible an efficient cross-coil probe for high field solid-state NMR of lossy biological samples.

Christopher V Grant, Yuan Yang, Mira Glibowicka, Chin H Wu, Sang Ho Park, Charles M Deber, Stanley J Opella

Abstract read
In one paragraph

Article in Journal of magnetic resonance (San Diego, Calif. : 1997), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. Probe design for high sensitivity proton-detected solid-state NMR.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2025
    Article
  2. 3D printed sample tubes for solid-state NMR experiments.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2021
    Article
  3. Article
  4. Journal of magnetic resonance (San Diego, Calif. : 1997) · 2020
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. NMR spectroscopy up to 35.2T using a series-connected hybrid magnet.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2017
    Article
  10. Spatial reorientation experiments for NMR of solids and partially oriented liquids.Progress in nuclear magnetic resonance spectroscopy · 2015
    Review
  11. Orthogonal resonators for pulse in vivo electron paramagnetic imaging at 250 MHz.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2014
    Article
  12. Covariance spectroscopy in high-resolution multi-dimensional solid-state NMR.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2014
    Article
  13. Sampling scheme and compressed sensing applied to solid-state NMR spectroscopy.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2013
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 1H-13C separated local field spectroscopy of uniformly 13C labeled peptides and proteins.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2010
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Christopher V GrantDepartment of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0307, USA.
Yuan Yang
Mira Glibowicka
Chin H Wu
Sang Ho Park
Charles M Deber
Stanley J Opella
University of California, San Diego · USHospital for Sick Children · CA

Funding

RESOURCE FOR SOLID STATE NMR OF PROTEINSP41EB002031 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OPELLA, STANLEY J · 2003 to 2018
$16.3M
Structure, Dynamics, and Functions of the Viroporins Vpu from HIV and p7 from HCVR01GM066978 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OPELLA, STANLEY J · 2003 to 2016
$3.5M
Membrane Protein Structures:Phospholipid Bilayers (RMI)R01GM075877 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OPELLA, STANLEY J · 2005 to 2009
$1.4M
NIBIB NIH HHS P41 EB002031NIBIB NIH HHS P41EB002031NIGMS NIH HHS R01 GM066978NIGMS NIH HHS R01 GM075877
6 · The paper itself

Abstract

The design, construction, and performance of a cross-coil double-resonance probe for solid-state NMR experiments on lossy biological samples at high magnetic fields are described. The outer coil is a Modified Alderman-Grant Coil (MAGC) tuned to the (1)H frequency. The inner coil consists of a multi-turn solenoid coil that produces a B(1) field orthogonal to that of the outer coil. This results in a compact nested cross-coil pair with the inner solenoid coil tuned to the low frequency detection channel. This design has several advantages over multiple-tuned solenoid coil probes, since RF heating from the (1)H channel is substantially reduced, it can be tuned for samples with a wide range of dielectric constants, and the simplified circuit design and high inductance inner coil provides excellent sensitivity. The utility of this probe is demonstrated on two electrically lossy samples of membrane proteins in phospholipid bilayers (bicelles) that are particularly difficult for conventional NMR probes. The 72-residue polypeptide embedding the transmembrane helices 3 and 4 of the Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) (residues 194-241) requires a high salt concentration in order to be successfully reconstituted in phospholipid bicelles. A second application is to paramagnetic relaxation enhancement applied to the membrane-bound form of Pf1 coat protein in phospholipid bicelles where the resistance to sample heating enables high duty cycle solid-state NMR experiments to be performed.

Indexed as

Chromatography, High Pressure LiquidCystic Fibrosis Transmembrane Conductance RegulatorDNA PrimersElectromagnetic FieldsElectronicsEquipment DesignLipid BilayersMagnetic Resonance SpectroscopyMembranes, ArtificialNickelPeptidesPhospholipidsProtein ConformationRadioisotopesReference StandardsTemperatureCystic Fibrosis Transmembrane Conductance RegulatorDNA PrimersLipid BilayersMembranes, ArtificialNickelPeptidesPhospholipidsRadioisotopes

Identifiers

PMID19733108
PMCPMC2800166
OpenAlexW2021727223

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.