Title:
MICROCHIP FOR SEPARATING MICROPARTICLES, AND DEVICE FOR SEPARATING MICROPARTICLES
Document Type and Number:
WIPO Patent Application WO/2019/098126
Kind Code:
A1
Abstract:
Provided is a microchip for separating microparticles, the microchip being used in a flow cytometer that achieves higher speed, higher purity, and higher acquisition efficiency in separation of microparticles. A microchip for separating microparticles, the microchip being characterized by including a main channel through which a microparticle-containing liquid flows, a capture channel connected to the main channel along the same axis, a capture chamber connected to the capture channel, and a gate channel intersecting the capture channel, the capture channel having an opening that intersects the gate channel, and the cross-sectional area upstream of the opening along the direction in which the liquid flows being smaller than the cross-sectional area downstream of the opening.
Inventors:
ITO TATSUMI (JP)
TAKAHASHI KAZUYA (JP)
MATSUMOTO MASAHIRO (JP)
TAKAHASHI KAZUYA (JP)
MATSUMOTO MASAHIRO (JP)
Application Number:
PCT/JP2018/041608
Publication Date:
May 23, 2019
Filing Date:
November 09, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G01N15/14; G01N37/00; C12M1/38
Domestic Patent References:
| WO2014013802A1 | 2014-01-23 | |||
| WO2011086990A1 | 2011-07-21 |
Foreign References:
| JP2014036604A | 2014-02-27 | |||
| JPH01170853A | 1989-07-05 | |||
| CN107297334A | 2017-10-27 | |||
| JP2011179945A | 2011-09-15 | |||
| JP2017058375A | 2017-03-23 | |||
| JP2014036604A | 2014-02-27 |
Other References:
See also references of EP 3712593A4
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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