Light-Driven Directed Proton Transport across the Liposomal Membrane

被引：7
作者：
Zappacosta, Romina [1 ]
Siani, Gabriella [1 ]
Silvi, Serena [2 ]
Credi, Alberto [2 ]
Fontana, Antonella [1 ]
机构：
[1] Univ Gabriele dAnnunzio, Dipartimento Farm, I-66100 Chieti, Italy
[2] Univ Bologna, Photochem Nanosci Lab, Dipartimento Chim Giacomo Ciamician, I-40126 Bologna, Italy
来源：
LANGMUIR | 2014年 / 30卷 / 45期
关键词：
CHLORIDE TRANSPORT; LIPID-MEMBRANE; ION-TRANSPORT; SPIROPYRAN; BILAYER; KINETICS; VESICLE; PHOTO;
D O I：
10.1021/la503604e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We have developed a simple artificial photo-responsive ion-gating device by inserting molecular switches in the membrane of liposomes. A controlled and directed proton transport across the bilayer membrane can lower the internal pH of the liposomes from neutral to around 4 under combined light and chemical stimulation.
引用
收藏
页码：13667 / 13672
页数：6
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