Title:
ELECTROPORATION DEVICE AND ELECTROPORATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/223931
Kind Code:
A1
Abstract:
The present invention provides an electroporation device and an electroporation method that suppress electric field concentration. An electroporation device for introducing a bioactive substance into a biological material in a suspension containing a biological material and a bioactive substance. The electroporation device has an electrode pair in which electrodes having electrode surfaces are disposed with the electrode surfaces facing each other, a power supply part that applies a voltage to the electrode pair, and a shielding part having higher volume resistivity than the suspension. At least part of the shielding part is disposed in the flow path between the opposing electrode surfaces and disposed in a region where the distance from an end plane obtained by connecting an outer edge of the opposing electrode surfaces in a first direction orthogonal to either opposing electrode surface to a second direction parallel to an electrode surface orthogonal to the first direction is within 2 mm.
Inventors:
KOBAYASHI YUKA (JP)
YAKUSHIJI TAKASHI (JP)
YAKUSHIJI TAKASHI (JP)
Application Number:
PCT/JP2023/017697
Publication Date:
November 23, 2023
Filing Date:
May 11, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C12M1/00; C12N15/87
Foreign References:
| JP2009145361A | 2009-07-02 | |||
| JP2007007430A | 2007-01-18 | |||
| JPH074218B2 | 1995-01-25 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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