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Patent Searching and Data


Title:
BIOCHIP
Document Type and Number:
Japanese Patent JP2004029009
Kind Code:
A
Abstract:

To enable quantitative measurement as to the extent of the hybridization of sample DNA with probe DNA.

A fluorescent material 2 with which probes 1a, 1b and 1c are labeled is emitted to obtain the quantities of the probes fixed on spots 3a, 3b and 3c of a glass plate 4, and further, a fluorescent material 6 with which samples 5a and 5b are labeled is emitted to obtain the quantities of the samples hybridized with the probes. Measurement is made as to the extent of the hybridization of the samples with respect to the quantities of the probes spotted on a substrate with a value obtained by normalizing the difference with the quantities of the probes.


Inventors:
YURINO NORIKO
YAMAMOTO KENJI
ITO TOSHIAKI
WATANABE TOSHIMASA
Application Number:
JP2003130458A
Publication Date:
January 29, 2004
Filing Date:
May 08, 2003
Export Citation:
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Assignee:
HITACHI SOFTWARE ENG
International Classes:
G01N33/53; C12N15/09; C12Q1/68; G01N21/77; G01N21/78; G01N33/58; G01N37/00; (IPC1-7): G01N33/53; C12N15/09; G01N21/77; G01N21/78; G01N33/58; G01N37/00
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe