MAGNETIC PARTICLE FOR FIXING NUCLEIC ACID

Title:

MAGNETIC PARTICLE FOR FIXING NUCLEIC ACID

Document Type and Number:

Japanese Patent JP2010183910

Kind Code:

A

Abstract:

To provide a magnetic particle for fixing nucleic acid which fixes an increased quantity of a nucleic acid per unit quantity of the magnetic particles by introducing a large number of functional groups on the surface of the magnetic particle, which shows an excellent dispersion state in an aqueous solution due to a hydrophilicity of the introduced functional groups and which enables the detection of the nucleic acid with high operationality and sensitivity.

The magnetic particle for fixing nucleic acid is composed of a magnetic particle having amino groups on its surface to which a polyacidic amino acid is bonded.

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Inventors:

IZUMI ATSUSHI
KOSUGE JUNICHI
NOZAWA MASAYUKI

Application Number:

JP2010112989A

Publication Date:

August 26, 2010

Filing Date:

May 17, 2010

Export Citation:

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Assignee:

SEKISUI MEDICAL CO LTD

International Classes:

C12M1/00; C12N15/09; C12Q1/68; G01N33/543

Domestic Patent References:

JPS63188399A	1988-08-03
JPH06335380A	1994-12-06

Attorney, Agent or Firm:

Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto

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