منابع مشابه
Hybrid, Nanoscale Phospholipid/Block Copolymer Vesicles
Hybrid phospholipid/block copolymer vesicles, in which the polymeric membrane is blended with phospholipids, display interesting self-assembly behavior, incorporating the robustness and chemical versatility of polymersomes with the softness and biocompatibility of liposomes. Such structures can be conveniently characterized by preparing giant unilamellar vesicles (GUVs) via electroformation. He...
متن کاملBlock copolymer micelle nanolithography
Au-nanoclusters between 2 and 8 nm in diameter were deposited onto solid substrates in different pattern geometries. The basis of this approach is the self-assembly of polystyrene-b-poly[2-vinylpyridine (HAuCl4)] diblock copolymer micelles into uniform monomicellar films on solid supports such as Si-wafers or glass cover slips. HAuCl4 as metallic precursor or a single solid Au-nanoparticle caus...
متن کاملBlock copolymer nanostructures
JUN-AUG 2008 | VOLUME 3 | NUMBER 3-4 38 Block copolymers occupy a huge area of research because they offer a vast range of possibilities for architecture, size, and chemical composition. Advances in polymer chemistry1, such as anionic polymerisation2 and most recently living radical polymerization3, have enabled a vast array of block copolymers to be synthesized with great control over their ar...
متن کاملGiant phospholipid/block copolymer hybrid vesicles: mixing behavior and domain formation.
Lipids and block copolymers can be individually assembled into unsupported, spherical membranes (liposomes or polymersomes), each having their own particular benefits and limitations. Here we demonstrate the preparation of microscale, hybrid "lipopolymersomes" composed of the common lipid POPC (1-palmitoyl-2-oleoyl-sn-glycero-3-phosphatidylcholine) and the commercially available copolymer PBd-b...
متن کاملLight-Triggered Sequence-Specific Cargo Release from DNA Block Copolymer-Lipid Vesicles**
Nanocontainers have gained much importance because of their versatile properties and broad application potential in the fields of chemistry, biophysics, and nanomedicine. Lipid vesicles have proven to be a particularly effective class of nanocontainers, able to encapsulate and protect diverse small molecules, such as ions and drugs, as well as larger biomacromolecules, such as proteins or DNA. ...
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ژورنال
عنوان ژورنال: Pure and Applied Chemistry
سال: 2004
ISSN: 1365-3075,0033-4545
DOI: 10.1351/pac200476071309