Title:
SYSTEM FOR RECOVERING ANTIGEN IN SOLVENT AND METHOD FOR RECOVERING ANTIGEN IN SOLVENT
Document Type and Number:
WIPO Patent Application WO/2024/034178
Kind Code:
A1
Abstract:
This system (A) for recovering an antigen in a solvent comprises charged particles, a mixing unit (4), and a recovery unit (7), wherein: the charged particles each contain 3-70 mol% of a cationic lipid, 1-20 mol% of a PEG-containing lipid, and 20-50 mol% of cholesterol; the surfaces of the charged particles are modified with antibodies; the average zeta potential of the charged particles is -20 to +15 mV; the mixing unit (4) is configured such that the charged particles are added to a solvent (C) and the charged particles and the solvent (C) are stirred in the mixing unit (4); the recovery unit 7 is configured to recover the charged particles mixed with the solvent (C); and the recovery unit (7) is an anionic adsorber that includes an adsorption carrier having a surface on which a compound having an anionic functional group is immobilized.
Inventors:
NODA YOUHEI (JP)
NOGUCHI TOMOHIRO (JP)
NAGANO TAKASHI (JP)
UEDA MITSUYOSHI (JP)
AOKI WATARU (JP)
NOGUCHI TOMOHIRO (JP)
NAGANO TAKASHI (JP)
UEDA MITSUYOSHI (JP)
AOKI WATARU (JP)
Application Number:
PCT/JP2023/013117
Publication Date:
February 15, 2024
Filing Date:
March 30, 2023
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
A61M1/02; A61M1/36
Foreign References:
| JPH09248334A | 1997-09-22 | |||
| US20200163880A1 | 2020-05-28 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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