Light-Driven Release from Polymeric Microcapsules Functionalized with Bacteriorhodopsin

被引：47

作者：

Erokhina, Svetlana ^{[2
]}

Benassi, Lucia ^{[1
]}

Bianchini, Paolo ^{[3
]}

Diaspro, Alberto ^{[3
]}

Erokhin, Victor ^{[1
,4
]}

Fontana, M. P. ^{[1
,4
]}

机构：

[1] Univ Parma, Dept Phys, I-43100 Parma, Italy

[2] Univ Parma, Dept Biochem & Mol Biol, I-43100 Parma, Italy

[3] Univ Genoa, Dept Phys, LAMBS MicroSCoBiO Res Ctr, I-16146 Genoa, Italy

[4] CRS SOFT CNR INFM, I-00185 Rome, Italy

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 28期

关键词：

FILMS; CAPSULES; SHELLS; PH;

D O I：

10.1021/ja903066s

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Bacteriorhodopsin was incorporated into the shell of polymeric capsules. Light-driven variation of intercapsule volume pH with successive pore opening was demonstrated by scanning electron microscopy. Release of the encapsulated dye molecules was studied by confocal fluorescence microscopy.

引用

页码：9800 / 9804

页数：5

共 25 条

[1]

Polyelectrolyte multilayer capsules as vehicles with tunable permeability [J].

Antipov, AA ;

Sukhorukov, GB .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2004, 111 (1-2) :49-61

[2]

Optically driven encapsulation using novel polymeric hollow shells containing an azobenzene polymer [J].

Bedard, Matthieu ;

Skirtach, Andre G. ;

Sukhorukov, Gleb. B. .

MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (15) :1517-1521

[3]

PHOTOPHYSICS AND MOLECULAR ELECTRONIC APPLICATIONS OF THE RHODOPSINS [J].

BIRGE, RR .

ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1990, 41 :683-733

[4]

Fabrication and photoelectric response of poly(allylamine hydrochloride)/PM thin films by layer-by-layer deposition technique [J].

Chu, JF ;

Li, XC ;

Zhang, JP ;

Tang, J .

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2003, 305 (01) :116-121

[5]

Conjugated Polyelectrolyte Capsules: Light-Activated Antimicrobial Micro "Roach Motels" [J].

Corbitt, Thomas S. ;

Sommer, Jonathan R. ;

Chemburu, Sireesha ;

Ogawa, Katsu ;

Ista, Linnea K. ;

Lopez, Gabriel P. ;

Whitten, David G. ;

Schanze, Kirk S. .

ACS APPLIED MATERIALS & INTERFACES, 2009, 1 (01) :48-52

[6]

Photoisomerization of polyionic layer-by-layer films containing azobenzene [J].

Dante, S ;

Advincula, R ;

Frank, CW ;

Stroeve, P .

LANGMUIR, 1999, 15 (01) :193-201

[7]

Fuzzy nanoassemblies: Toward layered polymeric multicomposites [J].

Decher, G .

SCIENCE, 1997, 277 (5330) :1232-1237

[8]

PH-responsive properties of hollow polyelectrolyte microcapsules templated on various cores [J].

Déjugnat, C ;

Sukhorukov, GB .

LANGMUIR, 2004, 20 (17) :7265-7269

[9]

Donath E, 1998, ANGEW CHEM INT EDIT, V37, P2202, DOI 10.1002/(SICI)1521-3773(19980904)37:16<2201::AID-ANIE2201>3.0.CO

[10]

2-E

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