Multiply configurable optical-logic systems based on cationic conjugated polymer/DNA assemblies

被引：57

作者：

Tang, Yanli

He, Fang

Wang, Shu ^{[1
]}

Li, Yuliang

Zhu, Daoben

Bazan, Guillermo C.

机构：

[1] Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100080, Peoples R China

[2] Univ Calif Santa Barbara, Dept Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[3] Univ Calif Santa Barbara, Dept Mat, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 16期

关键词：

D O I：

10.1002/adma.200501534

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Information processing by integrated logic gates capable of YES, NOT, AND, NAND, INH, and INHIBIT operations can be simulated using fluorescence resonance energy transfer (FRET) in cationic conjugated polymer/DNA/ethidium bromide (EB) intercalating-dye assemblies. Additionally, a reversible XNOR logic gate can be designed and implemented with these materials. The figure shows the scheme for the INHIBIT logic gate.

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页码：2105 / +

页数：7

相关论文

共 40 条

[1] Molecular logic circuits [J].

Balzani, V ;

Credi, A ;

Venturi, M .

CHEMPHYSCHEM, 2003, 4 (01) :49-59

[2]

Balzani V., 2003, Molecular Devices and Machines, a Journey into the Nanoworld

[3] HETERODIMERIC DNA-BINDING DYES DESIGNED FOR ENERGY-TRANSFER - SYNTHESIS AND SPECTROSCOPIC PROPERTIES [J].

BENSON, SC ;

SINGH, P ;

GLAZER, AN .

NUCLEIC ACIDS RESEARCH, 1993, 21 (24) :5727-5735

[4] DETECTION OF NUCLEIC-ACID HYBRIDIZATION BY NONRADIATIVE FLUORESCENCE RESONANCE ENERGY-TRANSFER [J].

CARDULLO, RA ;

AGRAWAL, S ;

FLORES, C ;

ZAMECNIK, PC ;

WOLF, DE .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (23) :8790-8794

[5] Logic operations at the molecular level. An XOR gate based on a molecular machine [J].

Credi, A ;

Balzani, V ;

Langford, SJ ;

Stoddart, JF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (11) :2679-2681

[6] Molecular photonic switches employing ions and nanoparticles of coinage and platinum metals [J].

De, S ;

Pal, A ;

Pal, T .

LANGMUIR, 2000, 16 (17) :6855-6861

[7] Molecular-scale logic gates [J].

de Silva, AP ;

McClenaghan, ND .

CHEMISTRY-A EUROPEAN JOURNAL, 2004, 10 (03) :574-586

[8] A MOLECULAR PHOTOIONIC AND GATE BASED ON FLUORESCENT SIGNALING [J].

DE SILVA, AP ;

GUNARATNE, HQN ;

MCCOY, CP .

NATURE, 1993, 364 (6432) :42-44

[9]

de Silva AP, 2002, CHEM-EUR J, V8, P4935, DOI 10.1002/1521-3765(20021104)8:21<4935::AID-CHEM4935>3.0.CO

[10]

2-2

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