Title:
METHOD FOR GENERATING AND HOLDING EMULSION IN MICRO-CHANNEL CHIP
Document Type and Number:
Japanese Patent JP2022175983
Kind Code:
A
Abstract:
To provide an improved method for easily and stably generating and holding an emulsion in a micro-channel chip.SOLUTION: There is provided a method for supplying a dispersed phase liquid and a continuous phase liquid to a micro-channel chip 10 to generate and hold an emulsion, and the method includes: supplying the dispersed phase liquid to dispersed phase liquid holding units 102, 103; supplying the continuous phase liquid to a continuous phase liquid holding unit 101; and with an external liquid sending driving force, in an emulsion forming unit 120, generating an emulsion including droplets formed of the dispersed phase liquid and a continuous phase formed of the continuous phase liquid, and conveying the emulsion generated in this manner to an emulsion holding channel 140 filled with gas through an emulsion channel 130. The dispersed phase liquid and the continuous phase liquid are brought into contact with each other in the emulsion forming unit or the upstream thereof not through an air bubble trap.SELECTED DRAWING: Figure 1
Inventors:
HATTORI ATSUNORI
Application Number:
JP2021082821A
Publication Date:
November 25, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
TOSOH CORP
International Classes:
G01N35/08; G01N37/00
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Youichi Watanabe
Nakajima Masaru
Tatsunori Ikeda
Satoshi Murakami
Shinji Mihashi
Youichi Watanabe
Nakajima Masaru
Tatsunori Ikeda
Satoshi Murakami
Previous Patent: COMPOSITION, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC DEVICE
Next Patent: Microfluidic chip and use thereof
Next Patent: Microfluidic chip and use thereof