Synthesis and Alignment of Discrete Polydiacetylene-Peptide Nanostructures

被引：129

作者：

Diegelmann, Stephen R. ^{[1
,2
,3
]}

Hartman, Nikolaus ^{[3
,4
]}

Markovic, Nina ^{[3
,4
]}

Tovar, John D. ^{[1
,2
,3
]}

机构：

[1] Johns Hopkins Univ, Dept Chem, Baltimore, MD 21218 USA

[2] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

[3] Johns Hopkins Univ, Inst NanoBioTechnol, Baltimore, MD 21218 USA

[4] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 04期

基金：

美国国家科学基金会;

关键词：

SOLID-STATE POLYMERIZATION; TOPOCHEMICAL POLYMERIZATION; CONDUCTANCE MICROSCOPY; CONJUGATED POLYMERS; DIPHENYLDIACETYLENE; DIACETYLENES; DERIVATIVES; BACKBONES; MONOMERS; CARBON;

D O I：

10.1021/ja211539j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

oligopeptides bearing internal diacetylene units are shown to self-assemble in water into one-dimensional nanostructures and aligned macroscopic hydrogels. The diacetylene units can be photopolymerized into polydiacetylenes that run coincident to the nanostructure and noodle long axes, and the resulting nanostructures show evidence for ambipolar charge transport. This self-assembly, alignment and polymerization technique provides a rapid way to produce globally aligned collections of conjugated polymer chains.

引用

页码：2028 / 2031

页数：4

共 35 条

[1] Hierarchical self-assembly of chiral rod-like molecules as a model for peptide β-sheet tapes, ribbons, fibrils, and fibers [J].

Aggeli, A ;

Nyrkova, IA ;

Bell, M ;

Harding, R ;

Carrick, L ;

McLeish, TCB ;

Semenov, AN ;

Boden, N .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2001, 98 (21) :11857-11862

[2] Novel odd/even effect of alkylene chain length on the photopolymerizability of organogelators [J].

Aoki, K ;

Kudo, M ;

Tamaoki, N .

ORGANIC LETTERS, 2004, 6 (22) :4009-4012

[3]

Biesalski M, 2005, LANGMUIR, V21, P5663, DOI 10.1021/la0504558

[4] Scanned conductance microscopy of carbon nanotubes and λ-DNA [J].

Bockrath, M ;

Markovic, N ;

Shepard, A ;

Tinkham, M ;

Gurevich, L ;

Kouwenhoven, LP ;

Wu, MSW ;

Sohn, LL .

NANO LETTERS, 2002, 2 (03) :187-190

[5] Monolayers of diphenyldiacetylene derivatives: Tuning molecular tilt angles and photopolymerization efficiency via electrodeposited Ag interlayer on Au [J].

Chan, YH ;

Lin, JT ;

Chen, IWP ;

Chen, CH .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41) :19161-19168

[6] DIRECT COLORIMETRIC DETECTION OF A RECEPTOR-LIGAND INTERACTION BY A POLYMERIZED BILAYER ASSEMBLY [J].

CHARYCH, DH ;

NAGY, JO ;

SPEVAK, W ;

BEDNARSKI, MD .

SCIENCE, 1993, 261 (5121) :585-588

[7] One-dimensional optoelectronic nanostructures derived from the aqueous self-assembly of π-conjugated oligopeptides [J].

Diegelmann, Stephen R. ;

Gorham, Justin M. ;

Tovar, John D. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (42) :13840-13841

[8] The influence of mechanical rubbing on the field-effect mobility in polyhexylthiophene [J].

Heil, H ;

Finnberg, T ;

von Malm, N ;

Schmechel, R ;

von Seggern, H .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (03) :1636-1641

[9]

Hsieh B. R., 1999, SEMICONDUCTING POLYM, P735

[10] Peptide amphiphile nanofibers with conjugated polydiacetylene backbones in their core [J].

Hsu, Lorraine ;

Cvetanovich, Gregory L. ;

Stupp, Samuel I. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (12) :3892-3899

← 1 2 3 4 →