Biointerfacing polyelectrolyte microcapsules

被引:24
作者
Ge, LQ
Möhwald, H
Li, JB
机构
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Colloid & Interface Sci,Int Joint Lab, Beijing 100080, Peoples R China
[2] Max Planck Inst Colloids & Interfaces, D-14476 Golm, Germany
关键词
biointerfaces; microcapsules; polyelectrolytes; wall structures;
D O I
10.1002/cphc.200200631
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Imitating nature: The authors attempted to assemble lipids on polyelectrolyte (PE) capsules (see graphic) to reduce the permeability of the capsules towards ions and small neutral molecules, thus imitating the barrier function of biological membranes. The lipid may form bilayer structures on the capsule surface, which provides the possibility to incorporate membrane-specific components such as channels and receptors for specific permeation and recognition.
引用
收藏
页码:1351 / 1355
页数:5
相关论文
共 19 条
[1]   Electrostatic layer-by-layer nanoassembly on biological microtemplates: Platelets [J].
Ai, H ;
Fang, M ;
Jones, SA ;
Lvov, YM .
BIOMACROMOLECULES, 2002, 3 (03) :560-564
[2]   Ultrathin films of inorganic materials (SiO2 nanoparticle, montmorillonite microplate, and molybdenum oxide) prepared by alternate layer-by-layer assembly with organic polyions [J].
Ariga, K ;
Lvov, Y ;
Ichinose, I ;
Kunitake, T .
APPLIED CLAY SCIENCE, 1999, 15 (1-2) :137-152
[3]   Controlled electrodeposition of nanoparticulate tungsten oxide [J].
Baeck, SH ;
Jaramillo, T ;
Stucky, GD ;
McFarland, EW .
NANO LETTERS, 2002, 2 (08) :831-834
[4]   Enzyme multilayers on colloid particles:: Assembly, stability, and enzymatic activity [J].
Caruso, F ;
Schüler, C .
LANGMUIR, 2000, 16 (24) :9595-9603
[5]   NEW NANOCOMPOSITE FILMS FOR BIOSENSORS - LAYER-BY-LAYER ADSORBED FILMS OF POLYELECTROLYTES, PROTEINS OR DNA [J].
DECHER, G ;
LEHR, B ;
LOWACK, K ;
LVOV, Y ;
SCHMITT, J .
BIOSENSORS & BIOELECTRONICS, 1994, 9 (9-10) :677-684
[6]   Fuzzy nanoassemblies: Toward layered polymeric multicomposites [J].
Decher, G .
SCIENCE, 1997, 277 (5330) :1232-1237
[7]   BUILDUP OF ULTRATHIN MULTILAYER FILMS BY A SELF-ASSEMBLY PROCESS .1. CONSECUTIVE ADSORPTION OF ANIONIC AND CATIONIC BIPOLAR AMPHIPHILES ON CHARGED SURFACES [J].
DECHER, G ;
HONG, JD .
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA, 1991, 46 :321-327
[8]  
Donath E, 1998, ANGEW CHEM INT EDIT, V37, P2202, DOI 10.1002/(SICI)1521-3773(19980904)37:16<2201::AID-ANIE2201>3.0.CO
[9]  
2-E
[10]   Polyelectrolyte-coated nanosphere lithographic patterning of surfaces: Fabrication and characterization of electropolymerized thin polyaniline honeycomb films [J].
Han, SB ;
Briseno, AL ;
Shi, XY ;
Mah, DA ;
Zhou, FM .
JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (25) :6465-6472