Evidence map›Paper›PMID 24506193›Full record

ArticleThe journal of physical chemistry. B2014

High field dynamic nuclear polarization NMR with surfactant sheltered biradicals.

Matthew K Kiesewetter, Vladimir K Michaelis, Joseph J Walish, Robert G Griffin, Timothy M Swager

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Off-the-Shelf Gd(NOThe journal of physical chemistry. B · 2022
    Article
  3. Review
  4. Article
  5. Biosilica-Entrapped Enzymes Studied by Using Dynamic Nuclear-Polarization-Enhanced High-Field NMR Spectroscopy.Chemphyschem : a European journal of chemical physics and physical chemistry · 2015
    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

5 authors.

Matthew K KiesewetterDepartment of Chemistry and ‡Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States.
Vladimir K Michaelis
Joseph J Walish
Robert G Griffin
Timothy M Swager

Funding

OverallP41EB002026 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2003 to 2018
$17.9M
High Field DNP in Biological SystemsR01EB002804 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2003 to 2018
$9.1M
Solid State NMR Studies of Membrane ProteinsR01EB001960 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2003 to 2017
$6.5M
Radicals and Polyradicals for Dynamic Nuclear PolarizationR01GM095843 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SWAGER, TIMOTHY M · 2011 to 2018
$2.5M
Polymer-Supported Nitroxide Radicals for Dynamic Nuclear PolarizationF32EB012937 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KIESEWETTER, MATTHEW KARL · 2011 to 2012
$96k
NIBIB NIH HHS EB-001960NIBIB NIH HHS EB-002026NIBIB NIH HHS EB-002804NIBIB NIH HHS F32 EB012937NIBIB NIH HHS F32EB012937NIBIB NIH HHS P41 EB002026NIBIB NIH HHS R01 EB001960NIBIB NIH HHS R01 EB002804NIGMS NIH HHS GM-095843NIGMS NIH HHS R01 GM095843
6 · The paper itself

Abstract

We illustrate the ability to place a water-insoluble biradical, bTbk, into a glycerol/water matrix with the assistance of a surfactant, sodium octyl sulfate (SOS). This surfactant approach enables a previously water insoluble biradical, bTbk, with favorable electron-electron dipolar coupling to be used for dynamic nuclear polarization (DNP) nuclear magnetic resonance (NMR) experiments in frozen, glassy, aqueous media. Nuclear Overhauser enhancement (NOE) and paramagnetic relaxation enhancement (PRE) experiments are conducted to determine the distribution of urea and several biradicals within the SOS macromolecular assembly. We also demonstrate that SOS assemblies are an effective approach by which mixed biradicals are created through an assembly process.

Indexed as

Alkanesulfonic AcidsCyclic N-OxidesElectronsGlycerolMagnetic Resonance SpectroscopyMolecular StructurePropanolsSolubilitySpiro CompoundsSurface-Active AgentsTime FactorsUreaWater1-octanesulfonic acid1-(TEMPO-4-oxy)-3-(TEMPO-4-amino)propan-2-olAlkanesulfonic Acidsbis-TEMPO-bisketalCyclic N-OxidesGlycerolPropanolsSpiro CompoundsSPIROPOL biradicalSurface-Active AgentsTEMPOUreaWater

Identifiers

PMID24506193
PMCPMC3983347

What OpenQuestion holds

Textmetadata
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.