Title:
FLUORESCENT NANOPARTICLE LABEL, MULTIPLE IMMUNOSTAIN KIT, AND MULTIPLE IMMUNOSTAINING METHOD
Document Type and Number:
WIPO Patent Application WO/2015/045961
Kind Code:
A1
Abstract:
The purpose of the present invention is to suppress light emission level degradation in a multiple immunostaining method that uses both immunostaining using chemiluminescence and fluorescent immunostaining using the light emission of a fluorescent dye or other phosphor. The present invention achieves said purpose by providing a fluorescent nanoparticle label for multiple immunostaining that is provided with an accumulated phosphor nanoparticle having a phosphor in an accumulated state, a hydrophilic polymer chain bonded to the surface of the accumulated phosphor nanoparticle and having a number average molecular weight of 3000 or more, and a biomolecular recognition molecule bonded to the end of the hydrophilic polymer chain.
Inventors:
AIMIYA TAKUJI (JP)
TAKANASHI KENSAKU (JP)
FURUSAWA NAOKO (JP)
TAKANASHI KENSAKU (JP)
FURUSAWA NAOKO (JP)
Application Number:
PCT/JP2014/074418
Publication Date:
April 02, 2015
Filing Date:
September 16, 2014
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G01N33/533; B82Y5/00; B82Y15/00; B82Y20/00; G01N33/48; G01N33/53; G01N33/543
Foreign References:
| JP2009292804A | 2009-12-17 | |||
| JP2012194013A | 2012-10-11 | |||
| JP2010112913A | 2010-05-20 | |||
| JP2005017133A | 2005-01-20 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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