Enzyme-directed positioning of nanoparticles on large DNA templates

被引：17

作者：

Braun, Gary ^{[1
]}

Diechrierow, Michael ^{[1
]}

Wilkinson, Stephanie ^{[1
]}

Schmidt, Falk ^{[3
]}

Hueben, Michael ^{[3
]}

Weinhold, Elmar ^{[3
]}

Reich, Norbert O. ^{[1
,2
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Biomol Sci & Engn Program, Santa Barbara, CA 93106 USA

[3] Rhein Westfal TH Aachen, Inst Organ Chem, Aachen, Germany

来源：

BIOCONJUGATE CHEMISTRY | 2008年 / 19卷 / 02期

关键词：

D O I：

10.1021/bc700275h

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A method to position nanoparticles onto DNA with high resolution using an enzyme-based approach is described. This provides a convenient route to assemble multiple nanoparticles (e.g., An and CdSe) to specific positions with a high level of control and expandability to more complex assemblies. Atomic force microscopy is used to analyze the nanostructures, which have potential interest for biosensor, optical waveguide, molecular electronics, and energy transfer studies.

引用

页码：476 / 479

页数：4

共 39 条

[1] pH-dependent specific binding and combing of DNA [J].

Allemand, JF ;

Bensimon, D ;

Jullien, L ;

Bensimon, A ;

Croquette, V .

BIOPHYSICAL JOURNAL, 1997, 73 (04) :2064-2070

[2] DNA-templated assembly and electrode attachment of a conducting silver wire [J].

Braun, E ;

Eichen, Y ;

Sivan, U ;

Ben-Yoseph, G .

NATURE, 1998, 391 (6669) :775-778

[3] From DNA to transistors [J].

Braun, E ;

Keren, K .

ADVANCES IN PHYSICS, 2004, 53 (04) :441-496

[4] Gold nanoparticle decoration of DNA on silicon [J].

Braun, G ;

Inagaki, K ;

Estabrook, RA ;

Wood, DK ;

Levy, E ;

Cleland, AN ;

Strouse, GF ;

Reich, NO .

LANGMUIR, 2005, 21 (23) :10699-10701

[5] Top-down meets bottom-up: Dip-pen nanolithography and DNA-directed assembly of nanoscale electrical circuits [J].

Chung, SW ;

Ginger, DS ;

Morales, MW ;

Zhang, ZF ;

Chandrasekhar, V ;

Ratner, MA ;

Mirkin, CA .

SMALL, 2005, 1 (01) :64-69

[6]

Csáki A, 2002, SINGLE MOL, V3, P275, DOI 10.1002/1438-5171(200211)3:5/6<275::AID-SIMO275>3.0.CO

[7]

2-0

[8] Synthesis and characterization of a 1:6 Au-CdSe nanocomposite [J].

Cumberland, SL ;

Berrettini, MG ;

Javier, A ;

Strouse, GF .

CHEMISTRY OF MATERIALS, 2003, 15 (05) :1047-1056

[9]

Dewarrat F, 2002, SINGLE MOL, V3, P189, DOI 10.1002/1438-5171(200208)3:4<189::AID-SIMO189>3.0.CO

[10]

2-L

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