Directed assembly of metal oxide nanoparticles by DNA

Jinghua Han; Satoshi Ohara; Kazuyoshi Sato; Hui Xu; Zhenquan Tan; Yoshiaki Morisada; Kazuo Kuruma; Makio Naito; Ping Shan; Mitsuo Umetsu

doi:10.1016/j.matlet.2012.03.094

Directed assembly of metal oxide nanoparticles by DNA

Jinghua Han, Satoshi Ohara, Kazuyoshi Sato, Hui Xu, Zhenquan Tan, Yoshiaki Morisada, Kazuo Kuruma, Makio Naito, Ping Shan, Mitsuo Umetsu

ENG - Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Directed assembly of metal oxide nanoparticles with the aid of DNA was investigated. One-dimensional arrangement of zirconia (ZrO ₂) nanoparticles using DNA as a template was shown by TEM observation. It is considered that the DNA-directed assembly of ZrO ₂ nanoparticles is due to the Coulomb interactions between the negatively charged DNA and positively charged ZrO ₂ nanoparticles.

Original language	English
Pages (from-to)	78-80
Number of pages	3
Journal	Materials Letters
Volume	79
DOIs	https://doi.org/10.1016/j.matlet.2012.03.094
Publication status	Published - 2012 Jul 15

Keywords

Assembly
DNA
Nanoparticles
Zirconia

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.matlet.2012.03.094

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title = "Directed assembly of metal oxide nanoparticles by DNA",

abstract = "Directed assembly of metal oxide nanoparticles with the aid of DNA was investigated. One-dimensional arrangement of zirconia (ZrO 2) nanoparticles using DNA as a template was shown by TEM observation. It is considered that the DNA-directed assembly of ZrO 2 nanoparticles is due to the Coulomb interactions between the negatively charged DNA and positively charged ZrO 2 nanoparticles.",

keywords = "Assembly, DNA, Nanoparticles, Zirconia",

author = "Jinghua Han and Satoshi Ohara and Kazuyoshi Sato and Hui Xu and Zhenquan Tan and Yoshiaki Morisada and Kazuo Kuruma and Makio Naito and Ping Shan and Mitsuo Umetsu",

note = "Funding Information: This research was partly supported by a Scientific Research Grant and Grant-in-Aid for Cooperative Research Project of Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials from the Ministry of Education, Culture, Sports, Science and Technology of Japan .",

year = "2012",

month = jul,

day = "15",

doi = "10.1016/j.matlet.2012.03.094",

language = "English",

volume = "79",

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journal = "Materials Letters",

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TY - JOUR

T1 - Directed assembly of metal oxide nanoparticles by DNA

AU - Han, Jinghua

AU - Ohara, Satoshi

AU - Sato, Kazuyoshi

AU - Xu, Hui

AU - Tan, Zhenquan

AU - Morisada, Yoshiaki

AU - Kuruma, Kazuo

AU - Naito, Makio

AU - Shan, Ping

AU - Umetsu, Mitsuo

N1 - Funding Information: This research was partly supported by a Scientific Research Grant and Grant-in-Aid for Cooperative Research Project of Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials from the Ministry of Education, Culture, Sports, Science and Technology of Japan .

PY - 2012/7/15

Y1 - 2012/7/15

N2 - Directed assembly of metal oxide nanoparticles with the aid of DNA was investigated. One-dimensional arrangement of zirconia (ZrO 2) nanoparticles using DNA as a template was shown by TEM observation. It is considered that the DNA-directed assembly of ZrO 2 nanoparticles is due to the Coulomb interactions between the negatively charged DNA and positively charged ZrO 2 nanoparticles.

AB - Directed assembly of metal oxide nanoparticles with the aid of DNA was investigated. One-dimensional arrangement of zirconia (ZrO 2) nanoparticles using DNA as a template was shown by TEM observation. It is considered that the DNA-directed assembly of ZrO 2 nanoparticles is due to the Coulomb interactions between the negatively charged DNA and positively charged ZrO 2 nanoparticles.

KW - Assembly

KW - DNA

KW - Nanoparticles

KW - Zirconia

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U2 - 10.1016/j.matlet.2012.03.094

DO - 10.1016/j.matlet.2012.03.094

M3 - Article

AN - SCOPUS:84861585158

VL - 79

SP - 78

EP - 80

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -

Directed assembly of metal oxide nanoparticles by DNA

Abstract

Keywords

ASJC Scopus subject areas

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