ArticleLangmuir : the ACS journal of surfaces and colloids2018
Biophysical Characterization of Supported Lipid Bilayers Using Parallel Dual-Wavelength Surface Plasmon Resonance and Quartz Crystal Microbalance Measurements.
Article in Langmuir : the ACS journal of surfaces and colloids, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Simultaneous Isolation and Characterization of Lipoprotein Classes in Plasma, Including HDL Subclasses and the Uncharacterized Dense HDL.bioRxiv : the preprint server for biology · 2025Article
- Multiparametric Characterization of Individual Suspended Nanoparticles Using Confocal Fluorescence and Interferometric Scattering Microscopy with Microfluidic Confinement.Nano letters · 2025Article
- Quantitative Analysis of the Influence of Trehalose on Amyloid-β Binding to Membranes by Localized Surface Plasmon Resonance Spectroscopy.ACS omega · 2025Article
- Atherosclerotic Oxidized Lipids Affect Formation and Biophysical Properties of Supported Lipid Bilayers and Simulated Membranes.The journal of physical chemistry. B · 2024Article
- Ellman's Assay on the Surface: Thiol Quantification of Human Cofilin-1 Protein through Surface Plasmon Resonance.Langmuir : the ACS journal of surfaces and colloids · 2024Article
- Advancements in Engineering Planar Model Cell Membranes: Current Techniques, Applications, and Future Perspectives.Nanomaterials (Basel, Switzerland) · 2024Review
- Article
- Analysis of Clinical Samples of Pancreatic Cyst's Lesions with A Multi-Analyte Bioelectronic Simot Array Benchmarked Against Ultrasensitive Chemiluminescent Immunoassay.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- A Label-Free Multitechnique Approach to Characterize the Interaction of Bioactive Compounds with Biomimetic Interfaces.Small science · 2024Article
- Dual-Angle Interferometric Scattering Microscopy for Optical Multiparametric Particle Characterization.Nano letters · 2024Article
- Precision size and refractive index analysis of weakly scattering nanoparticles in polydispersions.Nature methods · 2022Article
- Optical interferometry based micropipette aspiration provides real-time sub-nanometer spatial resolution.Communications biology · 2021Article
- Partitioning of Catechol Derivatives in Lipid Membranes: Implications for Substrate Specificity to Catechol-ACS chemical neuroscience · 2020Article
- Structure and dynamics of liposomes designed for drug delivery: coarse-grained molecular dynamics simulations to reveal the role of lipopolymer incorporation.RSC advances · 2020Article
- Binding Revisited-Avidity in Cellular Function and Signaling.Frontiers in molecular biosciences · 2020Review
- Polarity of Hydrated Phosphatidylcholine Headgroups.Langmuir : the ACS journal of surfaces and colloids · 2019Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Supported lipid bilayers (SLBs) have been used extensively as an effective model of biological membranes, in the context of in vitro biophysics research, and the membranes of liposomes, in the context of the development of nanoscale drug delivery devices. Despite numerous surface-sensitive techniques having been applied to their study, the comprehensive optical characterization of SLBs using surface plasmon resonance (SPR) has not been conducted. In this study, Fresnel multilayer analysis is utilized to effectively calculate layer parameters (thickness and refractive indices) with the aid of dual-wavelength and dispersion coefficient analysis, in which the linear change in the refractive index as a function of wavelength is assumed. Using complementary information from impedance-based quartz crystal microbalance experiments, biophysical properties, for example, area-per-lipid-molecule and the quantity of lipid-associated water molecules, are calculated for different lipid types and mixtures, one of which is representative of a raft-forming lipid mixture. It is proposed that the hydration layer beneath the bilayer is, in fact, an integral part of the measured optical signal. Also, the traditional Jung model analysis and the ratio of SPR responses are investigated in terms of assessing the structure of the lipid layer that is formed.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.