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首页> 外文期刊>Journal of Oleo Science >Langmuir Monolayer Miscibility of Perfluorocarboxylic Acids with Biomembrane Constituents at the Air-Water Interface
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Langmuir Monolayer Miscibility of Perfluorocarboxylic Acids with Biomembrane Constituents at the Air-Water Interface

机译：在空气-水界面的全氟羧酸与生物膜成分的Langmuir单层混溶性

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摘要

Over the past two or three decades, Langmuir monolayers comprising various fluorinated amphiphiles such as perfluorinated, partially fluorinated, and fluorinated-hydrogenated hybrid molecules at the air-water interface, have been investigated to deepen the understanding of their characteristic phenomena and to explore the mutual interaction of these amphiphiles with biomembrane constituents. Langmuir monolayers of these fluorinated amphiphiles are potentially applicable in the fields of materials, biological and clinical science, where they may be utilized in two-dimensional protein crystallization, microelectronics, and for surfactant replacement in the lung. This review article focuses on the miscibility between perfluorinated long-chain carboxylic acids (CF_3(CF_2)_(n-1)COOH, or FnCOOH) and phospholipids or fatty acids in biomembranes upon lateral compression, and describes how the chain-length mismatch between the fluorinated and the hydrogenated tails relates to the interfacial phase behavior from the thermodynamic and the morphological aspects at the micrometer and nanometer levels.
机译：在过去的两到三十年中，已经研究了在空气-水界面处包含各种氟化两亲物（例如全氟化，部分氟化和氟化氢化的杂化分子）的Langmuir单层，以加深对它们的特征现象的理解并探索相互之间的相互关系。这些两亲分子与生物膜成分的相互作用。这些氟化两亲物的Langmuir单层膜可潜在地应用于材料，生物学和临床科学领域，可将其用于二维蛋白质结晶，微电子学以及肺中的表面活性剂替代。这篇综述文章侧重于侧向压缩时全氟化长链羧酸（CF_3（CF_2）_（n-1）COOH或FnCOOH）与生物膜中的磷脂或脂肪酸之间的混溶性，并描述了两者之间的链长不匹配氟化尾和氢化尾在微米和纳米水平上与热力学和形态方面的界面相行为有关。

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  • 来源
    《Journal of Oleo Science》 |2012年第4期|p.197-210|共14页
  • 作者

    Hiromichi Nakahara; Osamu Shibata;

  • 作者单位

    Department of Biophysical Chemistry, Faculty of Pharmaceutical Sciences, Nagasaki International University (2825-7 Huis Ten Bosch, Sasebo, Nagasaki 859-3298, JAPAN);

    Department of Biophysical Chemistry, Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch, Sasebo, Nagasaki 859-3298, JAPAN;

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  • 正文语种 eng
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  • 关键词

    langmuir monolayer; fluorinated amphiphiles; DPPC; DMPE; DPPG;

    机译：朗缪尔单层氟化两亲物;DPPC;DMPE;DPPG;

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