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

Membrane electrostatics.

G Cevc1

  • 1Medizinische Biophysik, Technischen Universität München, F.R.G.

Biochimica Et Biophysica Acta
|October 8, 1990
PubMed
Summary
This summary is machine-generated.

Charged membranes and electrolyte solutions form a complex interfacial system. Theoretical models can describe these systems, but detailed molecular insights require further research and stringent controls for accurate ion binding and membrane behavior analysis.

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

Functional characterisation of novel analgesic product based on self-regulating drug carriers.

International journal of pharmaceutics·2008
Same author

The use of solvent relaxation technique to investigate headgroup hydration and protein binding of simple and mixed phosphatidylcholine/surfactant bilayer membranes.

Biochimica et biophysica acta·2007
Same author

Permeabilisation and solubilisation of soybean phosphatidylcholine bilayer vesicles, as membrane models, by polysorbate, Tween 80.

European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences·2005
Same author

Drug delivery across the skin.

Expert opinion on investigational drugs·2005
Same author

The effect of cholate on solubilisation and permeability of simple and protein-loaded phosphatidylcholine/sodium cholate mixed aggregates designed to mediate transdermal delivery of macromolecules.

European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V·2004
Same author

Improved risk-benefit ratio for topical triamcinolone acetonide in Transfersome in comparison with equipotent cream and ointment: a randomized controlled trial.

The British journal of dermatology·2003
Same journal

Cumulative Contents.

Biochimica et biophysica acta·2020
Same journal

Molecular Basis of Disease Cumulative Contents.

Biochimica et biophysica acta·2020
Same journal

General Subjects Cumulative Contents.

Biochimica et biophysica acta·2020
Same journal

Erratum to 'on the role of exchangeable hydrogen bonds for the kinetics of P680<sup>+·</sup> Q<sub>A</sub> <sup>-·</sup> formation and P680<sup>+·</sup> Pheo<sup>-·</sup> recombination in photosystem II' [Biochim. Biophys. Acta 1276 (1996) 35-44].

Biochimica et biophysica acta·2019
Same journal

Oligomeric state of the light-harvesting complexes B800-850 and B875 from purple bacterium Rubrivivax gelatinosus in detergent solution.

Biochimica et biophysica acta·2019
Same journal

Regulation of pigment content and enzyme activity in the cyanobacterium Nostoc sp. Mac grown in continuous light, a light-dark photoperiod, or darkness.

Biochimica et biophysica acta·2019
See all related articles

Area of Science:

  • Physical Chemistry
  • Surface Science
  • Membrane Science

Background:

  • Charged membranes and adjacent electrolyte solutions create complex interfacial systems.
  • Understanding these interfaces is crucial for various applications, including biological and synthetic membranes.
  • The interplay of membrane properties, ion interactions, and hydration significantly influences interfacial behavior.

Purpose of the Study:

  • To review and discuss theoretical models for describing charged membrane-electrolyte interfaces.
  • To highlight the importance of interfacial hydration and ion binding in determining membrane properties.
  • To identify limitations and future directions for research in this field.

Main Methods:

  • Analysis of theoretical models for charged membrane interfaces.

Related Experiment Videos

  • Discussion of factors influencing ion binding and membrane structure.
  • Evaluation of electrostatic and hydration effects at the membrane-solution interface.

    • Main Results:

    • Charged membranes and electrolyte solutions form a complex thermodynamic entity.
    • Theoretical models can reasonably describe these systems with appropriate criteria.
    • Interfacial hydration and ion binding significantly impact electrostatic membrane potential and membrane structure.

    Conclusions:

    • Despite complexities, theoretical models offer accurate descriptions of charged membrane interfaces.
    • Ion binding is a multifaceted process influenced by ion valency, membrane charge, and membrane state.
    • Further research with stringent controls is needed for detailed molecular conclusions regarding membrane-solution interactions.