Title:
PARTICLE, AFFINITY PARTICLE, TEST REAGENT, AND DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/218317
Kind Code:
A1
Abstract:
Provided is a magnetic particle that demonstrates excellent detection speed when detecting an object such as an antigen and an antibody in a specimen. The particle includes a magnetic particle containing a magnetic substance, wherein: a resin is present at the surface of the magnetic particle; the volume average particle diameter of the particle is between 0.4-1.5 μm; the particle density is between 5.1-10.0 g/cm3; and the resin has a functional group that allows ligand binding.
Inventors:
NATORI RYO (JP)
KOBAYASHI MOTOKAZU (JP)
KAKEGAWA NORISHIGE (JP)
YAMAUCHI FUMIO (JP)
KANAZAKI KENGO (JP)
SASAGURI DAISUKE (JP)
KOBAYASHI MOTOKAZU (JP)
KAKEGAWA NORISHIGE (JP)
YAMAUCHI FUMIO (JP)
KANAZAKI KENGO (JP)
SASAGURI DAISUKE (JP)
Application Number:
PCT/JP2020/017278
Publication Date:
October 29, 2020
Filing Date:
April 22, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G01N33/543; G01N33/553
Domestic Patent References:
| WO2017204209A1 | 2017-11-30 | |||
| WO2016140216A1 | 2016-09-09 | |||
| WO2007126151A1 | 2007-11-08 |
Foreign References:
| JP2012177691A | 2012-09-13 | |||
| JP2017133071A | 2017-08-03 | |||
| JP2016191681A | 2016-11-10 | |||
| JP2009300239A | 2009-12-24 | |||
| JPH11191510A | 1999-07-13 | |||
| JP2007527454A | 2007-09-27 | |||
| US20140124696A1 | 2014-05-08 | |||
| JP2013238541A | 2013-11-28 | |||
| JP2011216839A | 2011-10-27 | |||
| JP2006265686A | 2006-10-05 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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