Works (4)
Updated: July 5th, 2023 15:57
2006 journal article
Flow-Through Lipid Nanotube Arrays for Structure-Function Studies of Membrane Proteins by Solid-State NMR Spectroscopy
Biophysical Journal, 91(8), 3076–3084.
Contributors: E. Chekmenev *, P. Gor'kov*, T. Cross *, n & A. Smirnov n
MeSH headings : Aluminum Oxide / chemistry; Binding Sites; Cations, Divalent; Cations, Monovalent; Gramicidin / analogs & derivatives; Gramicidin / chemistry; Hydrogen-Ion Concentration; Lipid Bilayers / chemistry; Magnesium / chemistry; Membrane Proteins / chemistry; Nanotubes; Nuclear Magnetic Resonance, Biomolecular; Oxygen Isotopes; Potassium / chemistry; Protein Array Analysis; Temperature
TL;DR:
A large number of solid-state NMR-based studies, including structure-function, drug screening, proton exchange, pH, and other titration experiments, will benefit significantly from the method described here.
(via Semantic Scholar)
open access via doi.org (publisher)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018
2006 journal article
Formation of a ripple phase in nanotubular dimyristoylphosphatidylcholine Bilayers confined inside nanoporous aluminum oxide substrates observed by DSC
LANGMUIR, 22(13), 5563–5565.
Contributors: n & A. Smirnov n
MeSH headings : Aluminum Oxide; Calorimetry, Differential Scanning; Dimyristoylphosphatidylcholine / chemistry; Electrochemistry; Electron Spin Resonance Spectroscopy; Lipid Bilayers / chemistry; Nanotubes / chemistry; Thermodynamics
TL;DR:
The pretransition indicates that nanotubular bilayers could exist in a ripple phase, whereas hysteresis points to a similarity in the phase transition mechanisms.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2006 journal article
Ultra-stable temperature control in EPR experiments: Thermodynamics of gel-to-liquid phase transition in spin-labeled phospholipid bilayers and bilayer perturbations by spin labels
JOURNAL OF MAGNETIC RESONANCE, 182(2), 229–238.
Contributors: n & A. Smirnov n
author keywords: lipid bilayer; phase transition; variable temperature accessory; cooperativity
MeSH headings : Electron Spin Resonance Spectroscopy / instrumentation; Equipment Design; Lipid Bilayers / chemistry; Phospholipids / chemistry; Spin Labels; Temperature
TL;DR:
The data provide DSC and EPR evidence that in studies of the gel-to-liquid phase transition, the effect of bilayer perturbation by spin-labeled lipids is negligible and therefore thermodynamic parameters of the phase transition can be accurately measured byspin-labeling EPR.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2004 journal article
Cooperativity and kinetics of phase transitions in nanopore-confined bilayers studied by differential scanning calorimetry
BIOPHYSICAL JOURNAL, 88(2), L11–L13.
Contributors: n & A. Smirnov n
MeSH headings : Calorimetry, Differential Scanning / methods; Computer Simulation; Dimyristoylphosphatidylcholine / analysis; Dimyristoylphosphatidylcholine / chemistry; Kinetics; Lipid Bilayers / analysis; Lipid Bilayers / chemistry; Liposomes / chemistry; Models, Chemical; Molecular Conformation; Nanostructures / analysis; Nanostructures / chemistry; Nanostructures / ultrastructure; Phase Transition; Porosity; Surface Properties; Temperature
TL;DR:
This analysis shows that although confinement of bilayers to the nanopores of approximately 177 nm in diameter results in a more than threefold longer characteristic time of the lipid rearrangement and a decrease in the cooperative unit number, the phase transition temperature is unaffected.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
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