ArticleApplied magnetic resonance2010
Spin-Label EPR for Determining Polarity and Proticity in Biomolecular Assemblies: Transmembrane Profiles.
Article in Applied magnetic resonance, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
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Who cites it
10 citing papers in PubMed.
- Synthesis and characterization of a biocompatibleThe Analyst · 2022Article
- Simulation of nitrogen nuclear spin magnetization of liquid solved nitroxides.Physical chemistry chemical physics : PCCP · 2021Article
- Perchlorinated Triarylmethyl Radical 99% EnrichedThe journal of physical chemistry. B · 2021Article
- Geometry and water accessibility of the inhibitor binding site of NaBiophysical journal · 2021Article
- EPR Everywhere.Applied magnetic resonance · 2021Review
- Structural Study of (Hydroxypropyl)Methyl Cellulose Microemulsion-Based Gels Used for Biocompatible Encapsulations.Nanomaterials (Basel, Switzerland) · 2020Article
- AAngewandte Chemie (International ed. in English) · 2020Article
- How can EPR spectroscopy help to unravel molecular mechanisms of flavin-dependent photoreceptors?Frontiers in molecular biosciences · 2015Review
- Water penetration profile at the protein-lipid interface in Na,K-ATPase membranes.Biophysical journal · 2014Article
- Conformational distributions and hydrogen bonding in gel and frozen lipid bilayers: a high frequency spin-label ESR study.The journal of physical chemistry. B · 2012Article
Corrections and comments
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Authors and funding
1 author.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hyperfine couplings and g-values of nitroxyl spin labels are sensitive to polarity and hydrogen bonding in the environment probed. The dependences of these electronic paramagnetic resonance (EPR) properties on environmental dielectric permittivity and proticity are reviewed. Calibrations are given, in terms of the Block-Walker reaction field and local proton donor concentration, for the nitroxides that are commonly used in spin labeling of lipids and proteins. Applications to studies of the transverse polarity profiles in lipid bilayers, which constitute the permeability barrier of biological membranes, are reviewed. Emphasis is given to parallels with the permeation profiles of oxygen and nitric oxide that are determined from spin-label relaxation enhancements by using nonlinear continuous-wave EPR and saturation recovery EPR, and with permeation profiles of D(2)O that are determined by using (2)H electron spin echo envelope modulation spectroscopy.
Identifiers
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Registered trials
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