METHOD FOR DETECTING AND MEASURING TARGET SUBSTANCE ON BASIS OF MEASUREMENT OF POLARIZATION ANISOTROPY, AND PARTICLES USED THEREFOR

WIPO Patent Application WO/2022/259946

A1

The present invention addresses the problem of providing a method and a kit for measuring a target substance having high detection sensitivity. Provided is a method for measuring at least one among the presence or absence and the concentration of a target substance in a sample solution, the method comprising: (a) a step for preparing first particles which specifically bind to the target substance and contain a rare earth complex, and second particles which have a larger average particle diameter than the first particles and specifically bind to the target substance; (b) a step for mixing the sample solution, the first particles, and the second particles to obtain a mixed solution; and (c) a step for determining at least one among the presence or absence and the concentration of the target substance from the polarization anisotropy of the mixed solution obtained in (b).

KAKEGAWA NORISHIGE (JP)
MASUMURA TAKAHIRO (JP)
SAKAKIBARA TEIGO (JP)
NAKAJIMA IKUO (JP)
YAMAUCHI FUMIO (JP)
KANAZAKI KENGO (JP)

PCT/JP2022/022413

December 15, 2022

June 02, 2022

Click for automatic bibliography generation  

CANON KK (JP)
CANON MEDICAL SYSTEMS CORP (JP)

G01N21/64; G01N33/543

WO2019132045A1	2019-07-04
WO2019208711A1	2019-10-31

JPH0772155A	1995-03-17
JP2000146975A	2000-05-26
JP2893772B2	1999-05-24
JPH10512751A	1998-12-08
US20110207614A1	2011-08-25
JPH0352575B2	1991-08-12
JP2893772B2	1999-05-24
JPH03103765A	1991-04-30
JP2021096211A	2021-06-24

OKABE Yuzuru et al. (JP)

View/Download PDF      PDF Help

Previous Patent: ORGANIC WASTE TREATMENT SYSTEM

Next Patent: PHOTOCURABLE RESIN COMPOSITION FOR NAIL OR ARTIFICIAL NAIL