和频振动光谱学教程：脂膜结构和动力学研究的应用。

IF 1.6 4区医学 Q4 BIOPHYSICS Biointerphases Pub Date : 2024-05-01 DOI:10.1116/6.0003594

Joshua M Taylor, John C Conboy

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引用次数: 0

摘要

平面支撑脂质双分子层（PSLBs）是使用和频振动光谱（SFVS）研究脂膜结构和动力学的理想模型。在本文中，我们介绍了不对称 PSLB 的构建以及理解和测量这些膜所需的 SFVS 基本理论。文中介绍了几个例子，包括磷脂取向的测定和磷脂跨膜易位（翻转）的测量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Sum-frequency vibrational spectroscopy, a tutorial: Applications for the study of lipid membrane structure and dynamics.

Planar supported lipid bilayers (PSLBs) are an ideal model for the study of lipid membrane structures and dynamics when using sum-frequency vibrational spectroscopy (SFVS). In this paper, we describe the construction of asymmetric PSLBs and the basic SFVS theory needed to understand and make measurements on these membranes. Several examples are presented, including the determination of phospholipid orientation and measuring phospholipid transmembrane translocation (flip-flop).

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来源期刊

Biointerphases 生物-材料科学：生物材料

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期刊介绍： Biointerphases emphasizes quantitative characterization of biomaterials and biological interfaces. As an interdisciplinary journal, a strong foundation of chemistry, physics, biology, engineering, theory, and/or modelling is incorporated into originated articles, reviews, and opinionated essays. In addition to regular submissions, the journal regularly features In Focus sections, targeted on specific topics and edited by experts in the field. Biointerphases is an international journal with excellence in scientific peer-review. Biointerphases is indexed in PubMed and the Science Citation Index (Clarivate Analytics). Accepted papers appear online immediately after proof processing and are uploaded to key citation sources daily. The journal is based on a mixed subscription and open-access model: Typically, authors can publish without any page charges but if the authors wish to publish open access, they can do so for a modest fee. Topics include: bio-surface modification nano-bio interface protein-surface interactions cell-surface interactions in vivo and in vitro systems biofilms / biofouling biosensors / biodiagnostics bio on a chip coatings interface spectroscopy biotribology / biorheology molecular recognition ambient diagnostic methods interface modelling adhesion phenomena.