Title:
粒子分離装置
Document Type and Number:
Japanese Patent JP7412688
Kind Code:
B2
Abstract:
[Object] To provide a particle separation device which is easy to be operated and is able to appropriately separate particles.[Solving Means] A particle separation device includes: a syringe 2; a barrel 41 into which a sample liquid S containing target particles is injected; a barrel 51 into which a buffer liquid B is injected; a branching tube 3 which includes a first conduit 31 connected to a discharge port 21a of the syringe 2, a second conduit 32 corresponding to one of two branching from the first conduit 31 and connected to an injection port of the barrel 41, and a third conduit 33 corresponding to the other of two branching from the first conduit and connected to an injection port of the barrel 51; a first unidirectional valve 31a which is provided in the middle of the first conduit so as to prevent a backflow and is operated to be opened in a positive pressure state on the side of the syringe and to be closed in a negative pressure state on the side of the syringe; and a DLD microchannel chip 6 which has a DLD microchannel structure.
Inventors:
Kouji Takada
Masayoshi Hashioka
Masayoshi Hashioka
Application Number:
JP2020504058A
Publication Date:
January 15, 2024
Filing Date:
March 08, 2019
Export Citation:
Assignee:
Toyama Prefecture
Nippon Zeon Co., Ltd.
Nippon Zeon Co., Ltd.
International Classes:
C12M1/26; C12M1/00
Foreign References:
| WO2016136273A1 | ||||
| WO2005049196A1 | ||||
| US20160244714 |
Attorney, Agent or Firm:
Maeda Suzuki International Patent Attorneys Corporation
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