Surface properties and miscibility of monolayers of dimyristoylphosphatidylcholine and poly(ethylene oxide) lipids at the water/air interface

被引：28
|
作者：
Rosilio, V
Albrecht, G
Okumura, Y
Sunamoto, J
Baszkin, A
机构：
[1] UNIV PARIS SUD,URA CNRS 1218,F-92296 CHATENAY MALABRY,FRANCE
[2] KYOTO UNIV,DIV SURFACE CHEM & BIOL CHEM,GRAD SCH ENGN,KYOTO 60601,JAPAN
来源：
LANGMUIR | 1996年 / 12卷 / 10期
关键词：
D O I：
10.1021/la9507388
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The miscibility of dimyristoylphosphatidylcholine (DMPC) and poly(ethylene oxide) lipids (PEG lipids) in monolayers has been assessed through surface pressure and surface potential measurements. These experiments performed under equilibrium conditions at constant area revealed a strong dependence of the interfacial behavior of these mixtures on the polymer chain length. While for the lipid with the short PEO chain composed of 5 monomer units the mixtures with DMPC displayed almost an ideal behavior, for longer PEO chains (13 and 31 monomer units) pi-delta isotherms considerably deviated from ideality. The effect of hydrocarbon and polymer chain orientation and of the structuring of interfacial water induced by PEO lipids on their mixing behavior with DMPC and on calculated effective dipole moments is discussed and analyzed.
引用
收藏
页码：2544 / 2550
页数：7
相关论文
共 50 条
  • [1] Monolayers of poly(ethylene oxide)-bearing lipids at air-water interface
    Rosilio, V
    Albrecht, G
    Baszkin, A
    Okumura, Y
    Sunamoto, J
    [J]. CHEMISTRY LETTERS, 1996, (08) : 657 - 658
  • [2] ORGANIZATION OF POLY(ETHYLENE OXIDE) MONOLAYERS AT THE AIR-WATER-INTERFACE
    HENDERSON, JA
    RICHARDS, RW
    PENFOLD, J
    THOMAS, RK
    LU, JR
    [J]. MACROMOLECULES, 1993, 26 (17) : 4591 - 4600
  • [3] Structure of phospholipid monolayers containing poly(ethylene glycol) lipids at the air-water interface
    Majewski, J
    Kuhl, TL
    Gerstenberg, MC
    Israelachvili, JN
    Smith, GS
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (16): : 3122 - 3129
  • [4] Aggregation of poly(styrene)-poly(ethylene oxide) diblock copolymer monolayers at the air-water interface
    da Silva, AMG
    Simoes Gamboa, AL
    Martinho, JMG
    [J]. LANGMUIR, 1998, 14 (18) : 5327 - 5330
  • [5] Properties of insoluble mixed monolayers of lipids at the water/air interface
    Gzyl, B
    Paluch, M
    [J]. TRENDS IN COLLOID AND INTERFACE SCIENCE XV, 2001, 118 : 22 - 26
  • [6] Surface Dynamic Elasticity of Poly(ethylene oxide) Monolayers on a Water Surface
    A. V. Akentiev
    B. A. Noskov
    [J]. Colloid Journal, 2002, 64 : 129 - 134
  • [7] Surface dynamic elasticity of poly(ethylene oxide) monolayers on a water surface
    Akentiev, AV
    Noskov, BA
    [J]. COLLOID JOURNAL, 2002, 64 (02) : 129 - 134
  • [8] Miscibility of DPPC and DPPA in monolayers at the air/water interface
    Estrela-Lopis, I
    Brezesinski, G
    Möhwald, H
    [J]. CHEMISTRY AND PHYSICS OF LIPIDS, 2004, 131 (01) : 71 - 80
  • [9] Sum frequency generation spectroscopic studies on phase transitions of phospholipid monolayers containing poly(ethylene oxide) lipids at the air-water interface
    Ohe, C.
    Goto, Y.
    Noi, M.
    Arai, M.
    Kamijo, H.
    Itoh, K.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (07): : 1693 - 1700
  • [10] Compression of polystyrene-poly(ethylene oxide) surface aggregates at the air/water interface
    Cox, JK
    Yu, K
    Eisenberg, A
    Lennox, RB
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1999, 1 (18) : 4417 - 4421
12345