Remotely Controlled Diffusion from Magnetic Liposome Microgels
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F13%3A43895499" target="_blank" >RIV/60461373:22340/13:43895499 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/la4000318" target="_blank" >http://dx.doi.org/10.1021/la4000318</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/la4000318" target="_blank" >10.1021/la4000318</a>
Alternative languages
Result language
angličtina
Original language name
Remotely Controlled Diffusion from Magnetic Liposome Microgels
Original language description
The reversible, temperature-dependent change in the permeability of a phospholipid bilayer has been used for controlling the diffusion rate of encapsulated molecular payload from liposomes. Liposomes were preloaded with a fluorescent dye and immobilizedin calcium alginate hydrogel microparticles that also contained iron oxide nanoparticles. The composite microparticles were produced by a drop-on-demand inkjet method. The ability of iron oxide nanoparticles to locally dissipate heat upon exposure to a radio-frequency (RF) alternating magnetic field was used to control the local temperature and therefore diffusion from the liposomes in a contactless way using an RF coil. Several different release patterns were realized, including repeated on-demand release. The internal structure of the composite alginate liposome magnetite microparticles was investigated, and the influence of microparticle concentration on the heating rate was determined. In order to achieve a temperature rise required
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Langmuir
ISSN
0743-7463
e-ISSN
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Volume of the periodical
29
Issue of the periodical within the volume
13
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"4381?4387"
UT code for WoS article
000317173300026
EID of the result in the Scopus database
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