Title:
METHOD FOR OPERATING POLYMER
Document Type and Number:
Japanese Patent JP3867070
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for operating a polymer, by which a dielectric polymer such as DNA can surely be caught in a solution, consequently freely patterned, and utilized as such or in a state trapped on a substrate or the like.
SOLUTION: A target polymer is put in a solution containing a solvent polymer. Thereby, response efficiency to laser beam can be enhanced in comparison with that in an ordinary solution (for example, an aqueous solution not containing a solvent polymer). Namely, this method for operating the polymer, comprising dissolving a different polymer in a solution of the first polymer, gathering a laser beam on the solution to catch the different polymer at the focus or cause a repulsive force on the different polymer, is characterized in that the different polymer is a dielectric substance, and the mol. wt. of the different polymer is ten times or more that of the first polymer, or the solution of the first polymer is a gel.
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Inventors:
Kenichi Yoshikawa
Masatoshi Ichikawa
Yukiko Matsuzawa
Eyehole Hidehiro
Masatoshi Ichikawa
Yukiko Matsuzawa
Eyehole Hidehiro
Application Number:
JP2003313054A
Publication Date:
January 10, 2007
Filing Date:
September 04, 2003
Export Citation:
Assignee:
Japan Science and Technology Agency
International Classes:
C12N15/09; (IPC1-7): C12N15/09
Domestic Patent References:
| JP2003070468A |
Attorney, Agent or Firm:
Akira Shimoda
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