Temperature-Dependent Growth of Smooth DNA Film

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抄録

We could form a smooth DNA film using synthesized short oligomers (10-mer adenine oligomer and thymine oligomer). The DNA film was observed by atomic force microscopy (AFM) in air. We found from AFM images that the DNA film growth strongly depended on sample preparation temperature within the range of 20 to 40 °C. The DNA film formed at 30 °C was markedly smoother than those prepared at other temperatures. This marked variation in morphology was attributed to the temperature-dependent interaction between oligomers. We discussed the interaction in light of the melting temperature of the DNA oligomers in saturated solution.

収録刊行物

  • Japanese journal of applied physics. Pt. 1, Regular papers & short notes  

    Japanese journal of applied physics. Pt. 1, Regular papers & short notes 45(6A), 5183-5185, 2006-06-15 

    Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physics

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各種コード

  • NII論文ID(NAID)
    10018149123
  • NII書誌ID(NCID)
    AA10457675
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • 雑誌種別
    大学紀要
  • ISSN
    0021-4922
  • NDL 記事登録ID
    7941364
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z53-A375
  • データ提供元
    CJP書誌  NDL  JSAP 
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