Title:
FLOW CELL AND NANOPORE ARRAY SENSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/241291
Kind Code:
A1
Abstract:
The present disclosure proposes a multi-channel flow cell for a nanopore array sensing system that is used for DNA sequencing or counting for target molecule use, the multi-channel flow cell solving the problem of limitation in the number of nanopores that can be used within an array chip due to a limited space for disposing flow channels, and the problem of an electrical conductance error due to air bubble formation and aqueous solution leakage. In the multi-channel flow cell, the number of membranes within a membrane array chip is N × M arrays, where M is less than or equal to N, and the number of flow channels is N × M, where N and M are positive integers. Furthermore, the flow channels include an inlet flow channel, an outlet flow channel, and two types of joints (see FIG. 3).
Inventors:
NGUYENPHAM HAI HUY (JP)
YANAGI ITARU (JP)
YANAGI ITARU (JP)
Application Number:
PCT/JP2020/019367
Publication Date:
December 03, 2020
Filing Date:
May 14, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G01N27/00
Domestic Patent References:
| WO2015079510A1 | 2015-06-04 |
Foreign References:
| JP2018096688A | 2018-06-21 | |||
| JP2017532562A | 2017-11-02 |
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
Download PDF:
Previous Patent: DAMPER DEVICE
Next Patent: SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND IMAGING DEVICE
Next Patent: SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND IMAGING DEVICE