Source:http://linkedlifedata.com/resource/pubmed/id/19931867
Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1
|
| pubmed:dateCreated |
2010-1-19
|
| pubmed:abstractText |
Self-assembled magnetic vesicles based on cationic double-chain dimethyldioctadecylammonium (DODMA(+)) encapsulating two kinds of magnetic polyoxometalates, K(10)[Co(4)(H(2)O)(2)(PW(9)O(34))(2)].20H(2)O ({Co(4)P(2)W(18)}) and Mo(72)(VI)Fe(30)(III)O(252)L(102).180H(2)O with L=H(2)O/CH(3)COO(-)/Mo(2)O(8/9)(n-) ({Mo(72)Fe(30)}), were fabricated in mixed-solvent solution (CHCl(3)+CH(3)OH, 4:1 v/v). The vesicles were characterized by scanning electron microscopy (SEM), transition electron microscopy (TEM), atomic force microscopy (AFM), and dynamic light scattering (DLS). SEM and TEM images show that three-dimensional hollow shells of the magnetic vesicles can survive after solvent evaporation. The room-temperature magnetic properties were measured, indicating that {Co(4)P(2)W(18)} and {Mo(72)Fe(30)} retain their magnetic properties after embedding in the vesicles. Interestingly, the self-assembled magnetic vesicles can be aligned under an external magnetic field, which make them ideal candidates as magnetic biosensors for drug-releasing materials.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
|
| pubmed:month |
Feb
|
| pubmed:issn |
1095-7103
|
| pubmed:author | |
| pubmed:copyrightInfo |
Copyright 2009 Elsevier Inc. All rights reserved.
|
| pubmed:issnType |
Electronic
|
| pubmed:day |
1
|
| pubmed:volume |
342
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
43-8
|
| pubmed:year |
2010
|
| pubmed:articleTitle |
Magnetic aligned vesicles.
|
| pubmed:affiliation |
State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China.
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|