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Title:
CONCENTRATION DEVICE AND CONCENTRATION/SEPARATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/138784
Kind Code:
A1
Abstract:
A concentration device (100A) is for concentrating a solution containing biological substances, and comprises: a first chamber (5a) into which the solution is injected; a second chamber (5b) which is filled with a drawing agent (6); a film (3) which separates a space (1) of the first chamber (5a) from a space (2) of the second chamber (5b); and a carrier (4) which is disposed on the film (3) in the first chamber (5a). The film (3) is semi-permeable and exhibits permeability to the solvent of the solution but does not exhibit permeability to biological substances or the drawing agent (6). The carrier (4) has a porous structure.

Inventors:
SHIDO, Chiaki
TANAKA, Hiroyuki
Application Number:
JP2018/046147
Publication Date:
July 18, 2019
Filing Date:
December 14, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
B01D61/00; B01D15/00; B01D57/02; B01D63/08; B01J20/24; B03C5/00; G01N1/10; C07K1/14
Domestic Patent References:
WO2016121766A12016-08-04
Foreign References:
JP2004042012A2004-02-12
JPH04358527A1992-12-11
JP2016530078A2016-09-29
JP2001500966A2001-01-23
JP2013543110A2013-11-28
JP2011092125A2011-05-12
JP2005156249A2005-06-16
Attorney, Agent or Firm:
NII, Hiromori et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
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