DNAを利用したAuナノ微粒子のシーケンシャルセルフアセンブル DNA Mediated Sequential Self-assembly of Au Nano-particles

この論文にアクセスする

この論文をさがす

著者

抄録

The novel sequential self-assembly process applying hybridization of DNA mediated micro/nano components was proposed and its validity was experimentally verified. In the proposed process, characteristic of DNA, such as hybridization specificity of complementary pairs of single-stranded DNA (ssDNA) into a double-stranded DNA (dsDNA), and its dependence on melting temperature <i>T</i><sub>m</sub>, which can be designed by the base-pair sequence and salt-concentration of surrounding media, was utilized to control the self-assembly sequence of a micro/nano components modified by ssDNA. Au nanoparticles with 15nm diameter were used as components and two pairs complementary DNA with different <i>T</i><sub>m</sub> were prepared. The aggregation of Au nano-particles modified by complementary ssDNA was confirmed at different temperatures with decreasing temperature under <i>T</i><sub>m</sub>. The reversibility of this process was also confirmed by increasing temperature.

収録刊行物

  • 粉体工学会誌 = Journal of the Society of Powder Technology, Japan  

    粉体工学会誌 = Journal of the Society of Powder Technology, Japan 45(3), 156-161, 2008-03-10 

    The Society of Powder Technology, Japan

参考文献:  10件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10021172043
  • NII書誌ID(NCID)
    AN00222757
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03866157
  • NDL 記事登録ID
    9415566
  • NDL 雑誌分類
    ZP5(科学技術--化学・化学工業--化学工学)
  • NDL 請求記号
    Z17-38
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ