Locomotion of Micromotors Due to Liposome Disintegration

Synthetic micromotors are evaluated extensively in a range of biomedical, microscale transport, and environmental applications. Fundamental insight into micromotors that exhibit locomotion due to triggered disintegration of their associated liposomes is provided. Directed self-propulsion is observed...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 36(2020), 25 vom: 30. Juni, Seite 7056-7065
1. Verfasser: Mazur, Federico (VerfasserIn)
Weitere Verfasser: Fernández-Medina, Marina, Gal, Noga, Hovorka, Ondrej, Chandrawati, Rona, Städler, Brigitte
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Liposomes Octoxynol 9002-93-1
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520 |a Synthetic micromotors are evaluated extensively in a range of biomedical, microscale transport, and environmental applications. Fundamental insight into micromotors that exhibit locomotion due to triggered disintegration of their associated liposomes is provided. Directed self-propulsion is observed when the lipid vesicles are solubilized using Triton X-100 (TX) and bile at sufficiently high concentrations. Directional motion, initiated by a propagating TX or bile gradient, is found when using a sufficiently high concentration of solubilization agents. On the other hand, a low bile concentration results in short-term reverse directional motion. The experimental and theoretical considerations offer valid fundamental understanding to complement the list of explored locomotion mechanisms for micromotors 
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700 1 |a Fernández-Medina, Marina  |e verfasserin  |4 aut 
700 1 |a Gal, Noga  |e verfasserin  |4 aut 
700 1 |a Hovorka, Ondrej  |e verfasserin  |4 aut 
700 1 |a Chandrawati, Rona  |e verfasserin  |4 aut 
700 1 |a Städler, Brigitte  |e verfasserin  |4 aut 
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