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

Compositional aspects of lipid hydration.

D Bach, B Sela, I R Miller

    Chemistry and Physics of Lipids
    |December 1, 1982
    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

    Risk factors during pregnancy and birth-related complications in HIV-positive versus HIV-negative women in Denmark, 2002-2014.

    HIV medicine·2019
    Same author

    Equivalence of cell survival data for radiation dose and thermal dose in ablative treatments: analysis applied to essential tremor thalamotomy by focused ultrasound and gamma knife.

    International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group·2017
    Same author

    Mimicking biophysical stimuli within bone tumor microenvironment.

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2016
    Same author

    A review of selected pumping systems in nature and engineering--potential biomimetic concepts for improving displacement pumps and pulsation damping.

    Bioinspiration & biomimetics·2015
    Same author

    WITHDRAWN: Modulation of the kinetics of 3β-hydroxy-5-oxo-5,6-secocholestan-6-al/phosphatidylethanolamine Schiff base formation by cholesterol and cholesterol crystallization.

    Chemistry and physics of lipids·2015
    Same author

    Modulation of the kinetics of 3β-hydroxy-5-oxo-5,6-secocholestan-6-al/phosphatidylethanolamine Schiff base formation by cholesterol and cholesterol crystallization.

    Chemistry and physics of lipids·2015
    Same journal

    The impact of avobenzone and oxybenzone on fibroblast and keratinocyte membranes. Searching for the role of lipids in the effect of UV filters on skin cells.

    Chemistry and physics of lipids·2026
    Same journal

    Interaction of tryptophan-based peptides with mixed lipid bilayers modulates bilayers' hydrophobic region in an anionic lipid-dependent manner.

    Chemistry and physics of lipids·2026
    Same journal

    Emerging roles of dehydrogenase/reductase (DHRS) in cancer.

    Chemistry and physics of lipids·2026
    Same journal

    Molecular dynamics insights into lipid bilayer electroporation under constant versus pulsed DC electric fields.

    Chemistry and physics of lipids·2026
    Same journal

    7-ketocholesterol as a theranostic target: Potential applications and future perspectives.

    Chemistry and physics of lipids·2026
    Same journal

    Corrigendum to Lipid membrane behavior of nitro-fatty acids and their loading into liposomes to activate Nrf2 pathway in RAW264.7 cells with impact on intracellular NO production [Chem. Phys. Lipids 270 (2025) 105497].

    Chemistry and physics of lipids·2026
    See all related articles

    Lipids like cerebrosides and gangliosides affect water

    Area of Science:

    • Biophysics
    • Lipid Chemistry

    Background:

    • Lipids play crucial roles in biological systems.
    • Understanding lipid-water interactions is vital for cell biology.

    Purpose of the Study:

    • To investigate how different lipids influence water's melting point.
    • To quantify the amount of unfreezable water associated with various lipids.

    Main Methods:

    • Differential scanning calorimetry (DSC) was employed.
    • Lipids studied include cerebrosides, gangliosides, and dipalmitoyl lecithin (DPPC).

    Main Results:

    • Lipid properties like polar group size, charge, and hydrocarbon chain unsaturation affect water's melting temperature.
    • The number of unfreezable water molecules per lipid varied significantly, from 4 for glucocerebroside to up to 60 for certain gangliosides.

    Related Experiment Videos

  • Dipalmitoyl lecithin (DPPC) rendered 6-7 water molecules unfreezable.

    • Conclusions:

    • The amount of unfreezable water is dependent on lipid structure.
    • Unfreezable water molecules do not appear to exist in a unique state but freeze at very low temperatures.