Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Phase transitions in monoglyceride bilayers. A light scattering study.

G E Crawford, J C Earnshaw

    Biophysical Journal
    |April 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    In vitro fertilisation/intracytoplasmic sperm injection beyond 2020.

    BJOG : an international journal of obstetrics and gynaecology·2018
    Same author

    Novel instrumental effects in surface fluctuation spectroscopy: lens aberrations.

    Applied optics·2010
    Same author

    Viscoelastic relaxation of bilayer lipid membranes: II. Temperature dependence of relaxation time.

    Biophysical journal·2009
    Same author

    Effects of 21 days of bed rest, with or without artificial gravity, on nutritional status of humans.

    Journal of applied physiology (Bethesda, Md. : 1985)·2008
    Same author

    Surface light scattering: a methodological review.

    Applied optics·2008
    Same author

    Flavoured tobacco products with marijuana names.

    Tobacco control·2007
    Same journal

    Heterogeneous binding of SARS-CoV2 fusion peptide on complex cellular membranes enhances its fusogenicity.

    Biophysical journal·2026
    Same journal

    Tau protein differentially affects Piezo1 and Kir2.1 channels in brain capillary endothelial cells.

    Biophysical journal·2026
    Same journal

    Emergent Intercellular Junction Stability during Cyclic Tissue Loading.

    Biophysical journal·2026
    Same journal

    Enhanced-Sampling Simulations Reveal Distinct Intermediates in SARS-CoV-2 FSE Pseudoknot Interconversion.

    Biophysical journal·2026
    Same journal

    Structure-based simulations of the full Flock House virus capsid reveal pathways and energetics of an infection-critical peptide externalization event.

    Biophysical journal·2026
    Same journal

    Quantifying the Peripheral Surface Information Entropy from Conformational Ensembles of Globular Protein-Peptide Complexes.

    Biophysical journal·2026
    See all related articles

    Single glycerol mono-oleate bilayers exhibit a two-stage chain-melting transition around 16.6°C, revealed by changes in membrane properties like thickness and viscosity. Solvent inclusion broadens this thermotropic phase transition.

    Area of Science:

    • Biophysics
    • Materials Science

    Background:

    • Understanding thermotropic phase transitions in lipid bilayers is crucial for biomembrane function.
    • Glycerol mono-oleate bilayers serve as model systems for studying lipid behavior.

    Purpose of the Study:

    • To investigate the thermotropic phase transitions in single planar bilayers of glycerol mono-oleate.
    • To characterize changes in membrane parameters during phase transitions.

    Main Methods:

    • Quasi-elastic light scattering was employed to study thermally excited membrane fluctuations.
    • Spectroscopic and intensity data were analyzed to derive membrane properties.

    Main Results:

    • A two-stage chain-melting transition was identified in solvent-free bilayers, with the main transition at 16.6°C.

    Related Experiment Videos

  • Key parameters like membrane thickness, viscosity, and lipid order showed significant changes.
  • The membrane approached a critical point near 12.7°C, indicated by viscosity fluctuations.
  • Inclusion of n-decane broadened the transition and reduced changes in membrane tension.

    • Conclusions:

    • Glycerol mono-oleate bilayers undergo a distinct chain-melting transition, suggesting a two-stage process.
    • Membrane properties are sensitive indicators of lipid molecular ordering and phase behavior.
    • Solvent inclusion alters bilayer properties and broadens thermotropic transitions.