Designing a Useful Lipid Raft Model Membrane for Electrochemical and Surface Analytical Studies
Abstract
:1. Introduction
2. Results and Discussion
2.1. Langmuir Monolayer Studies
2.2. AC Voltammetry
2.3. Electrochemical Impedance Spectroscopy
2.4. Atomic Force Microscopy
3. Materials and Methods
3.1. Materials
3.2. Methods
3.2.1. Langmuir Technique
3.2.2. Brewster Angle Microscopy (BAM)
3.2.3. Bilayer Transfer onto a Solid Support
3.2.4. AC Voltammetry (ACV)
3.2.5. Electrochemical Impedance Spectroscopy (EIS)
3.2.6. Atomic Force Microscopy (AFM)
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Sample Availability
References
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Rm (kΩ cm2) | Qsp (µF cm−2 sα−1) | αQsp | Qm (µF cm−2 sα−1) | αm | |
---|---|---|---|---|---|
DOPC:Chol:SM 2:1:1 | 1467 ± 95 | 4.73 ± 0.48 | 0.77 | 6.78 ± 0.41 | 0.94 |
DOPC:Chol:SM 1:2:1 | 1526 ± 105 | 5.01 ± 0.22 | 0.79 | 6.73 ± 0.57 | 0.96 |
DOPC:Chol:SM 1:1:2 | 958 ± 285 | 5.22 ± 1.21 | 0.78 | 3.93 ± 0.69 | 0.94 |
DOPC:Chol:SM 1:1:1 | 1096 ± 263 | 3.08 ± 1.45 | 0.65 | 1.73 ± 0.42 | 0.97 |
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Zaborowska, M.; Dziubak, D.; Matyszewska, D.; Sek, S.; Bilewicz, R. Designing a Useful Lipid Raft Model Membrane for Electrochemical and Surface Analytical Studies. Molecules 2021, 26, 5483. https://doi.org/10.3390/molecules26185483
Zaborowska M, Dziubak D, Matyszewska D, Sek S, Bilewicz R. Designing a Useful Lipid Raft Model Membrane for Electrochemical and Surface Analytical Studies. Molecules. 2021; 26(18):5483. https://doi.org/10.3390/molecules26185483
Chicago/Turabian StyleZaborowska, Michalina, Damian Dziubak, Dorota Matyszewska, Slawomir Sek, and Renata Bilewicz. 2021. "Designing a Useful Lipid Raft Model Membrane for Electrochemical and Surface Analytical Studies" Molecules 26, no. 18: 5483. https://doi.org/10.3390/molecules26185483