Title:
METHOD OF DETERMINING QUANTITY OF OBJECTS TO BE DETECTED IN SPECIMEN
Document Type and Number:
WIPO Patent Application WO/2017/090721
Kind Code:
A1
Abstract:
Provided is a method by which the quantity of objects to be detected can be quickly determined with high sensitivity. The method of determining the quantity of objects to be detected in a specimen comprises: a mixing step for preparing a mixture by mixing the specimen and carrier particles that carry stimulus-responsive substances and a first affinity substance for the objects to be detected; a measurement step for placing the mixture under the condition that the stimulus-responsive substances aggregate, and measuring the particle diameter of a suspended solid in the mixture; and a determination step for determining, on the basis of the particle diameter, the quantity of the objects to be detected.
Inventors:
SUGITA SATORU (JP)
FUKUSHIMA MASAYUKI (JP)
NISHIDA MASATAKA (JP)
OHKUBO MICHIO (JP)
MIYOSHI KAZUTOMI (JP)
FUKUSHIMA MASAYUKI (JP)
NISHIDA MASATAKA (JP)
OHKUBO MICHIO (JP)
MIYOSHI KAZUTOMI (JP)
Application Number:
PCT/JP2016/084946
Publication Date:
June 01, 2017
Filing Date:
November 25, 2016
Export Citation:
Assignee:
ORTHO-CLINICAL DIAGNOSTICS KK (JP)
FURUKAWA ELECTRIC CO LTD (JP)
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
G01N33/543; G01N33/50
Domestic Patent References:
| WO2008001868A1 | 2008-01-03 | |||
| WO2010137532A1 | 2010-12-02 | |||
| WO2015050149A1 | 2015-04-09 | |||
| WO2013118844A1 | 2013-08-15 |
Foreign References:
| JPH11337551A | 1999-12-10 | |||
| JP2003121447A | 2003-04-23 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
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