DNA stretching method using a flow induced by laser irradiation under AC electric field

Michihiko Nakano, Kazunori Takashima, Shinji Katsura, Akira Mizuno

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

A micro-vortex is generated around an infrared laser focus where an intense AC electric field is applied. We used this opto-electrostatic micro-vortex to stretch individual long DNA molecules. When T4-phage DNA molecules were introduced into the opto-electrostatic micro-vortex, they were stretched around the laser focus. In addition, it was possible to keep it in stretching form for more than 30 sec. Using this method, length of DNA molecules can be measured without fixing to a substrate.

本文言語英語
ホスト出版物のタイトルMicro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Japan Academic Association Inc
ページ1525-1527
ページ数3
出版ステータス出版済み - 2006
外部発表はい
イベント10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, 日本
継続期間: 11 5 200611 9 2006

その他

その他10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006
国/地域日本
CityTokyo
Period11/5/0611/9/06

All Science Journal Classification (ASJC) codes

  • 化学工学(その他)
  • バイオエンジニアリング

フィンガープリント

「DNA stretching method using a flow induced by laser irradiation under AC electric field」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル