COMPLEXES OF SOLID WITH POLYMER FOR BIOLOGICAL ASSAY

Title:

COMPLEXES OF SOLID WITH POLYMER FOR BIOLOGICAL ASSAY

Document Type and Number:

WIPO Patent Application WO/2002/056020

Kind Code:

A1

Abstract:

Complexes of a metal or a semiconductor having a specific polymer on the surface layer thereof which are usable in a system for detecting a test substance (antigen, DNA, etc.) in a biological sample.

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Inventors:

KATAOKA KAZUNORI (JP)
NAGASAKI YUKIO (JP)
OTSUKA HIDENORI (JP)
ISHII TAKEHIKO (JP)
SUNAGA YUKA (JP)

Application Number:

PCT/JP2002/000121

Publication Date:

July 18, 2002

Filing Date:

January 11, 2002

Export Citation:

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Assignee:

KATAOKA KAZUNORI (JP)
NAGASAKI YUKIO (JP)
OTSUKA HIDENORI (JP)
ISHII TAKEHIKO (JP)
SUNAGA YUKA (JP)

International Classes:

G01N33/58; C12Q1/68; (IPC1-7): G01N33/543; G01N33/553; G01N37/00

Foreign References:

JPH11201971A

1999-07-30

Other References:

BRUCHEZ M.: "Semiconductor nanocrystals as fluorescent biological labels", SCIENCE, vol. 281, 1998, pages 2013 - 2016, XP002125872
WILLARD D.: "CdSe-ZnS quantum dots as resonance energy transfer donors in a model protein-protein binding assay", NANO LETTERS, vol. 1, no. 9, February 2001 (2001-02-01), pages 469 - 474, XP002908558

Attorney, Agent or Firm:

Odajima, Heikichi (Akasaka 1-chome Minato-ku, Tokyo, JP)

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