Title:
LIGHT-EMITTING NANOPARTICLES AND LIGHT-EMITTING LABELING MATERIAL FOR PATHOLOGICAL DIAGNOSIS USE
Document Type and Number:
WIPO Patent Application WO/2023/032306
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: light-emitting nanoparticles for enabling a high-luminous particle technique for bioimaging and also enabling a high-sensitivity imaging; and a light-emitting labeling material for pathological diagnosis use. The light-emitting nanoparticles according to the present invention comprise a first light-emitting compound and a second light-emitting compound, in which the first light-emitting compound has a function to be excited by the irradiation with light and transfer an energy generated by the excitation to the second light-emitting compound, the second light-emitting compound has a function to receive the energy generated by the excitation and emit light, and the content of the first light-emitting compound falls within the range from 4 to 90% by mass relative to the whole amount of the light-emitting nanoparticles.
Inventors:
MIYATA YASUO (JP)
ODA KAZUMA (JP)
KOJIMA SHIGERU (JP)
HITOSUGI SHUMPEI (JP)
ODA KAZUMA (JP)
KOJIMA SHIGERU (JP)
HITOSUGI SHUMPEI (JP)
Application Number:
PCT/JP2022/012359
Publication Date:
March 09, 2023
Filing Date:
March 17, 2022
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C07D471/06; A61K49/00; C09K11/06; G01N33/531; G01N33/543
Foreign References:
| JP2011232072A | 2011-11-17 | |||
| JP2017527849A | 2017-09-21 | |||
| JP2016534190A | 2016-11-04 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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