The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2005
Filed:
Dec. 15, 1999
Taizo Akimoto, Kaisei-machi, JP;
Taizo Akimoto, Kaisei-machi, JP;
Fuji Photo Film Co., Ltd., Kanagawa-ken, JP;
Abstract
A plurality of cDNAs each having a known different base sequence are labeled with a fluorescent dye (FITC), whereby F-cDNA is prepared. The F-cDNA is disposed at a plurality of predetermined positions on the slide glass of a DNA micro array chip. Cy5-cDNA is prepared by synthesizing cDNA from poly(A)-mRNA in the presence of a fluorescent dye (Cy5). The Cy5-cDNA is placed on the DNA micro array chip and hybridized to the F-cDNA. After hybridization, the DNA micro array chip is read by a quantitative apparatus incorporated with an analyzer in which information about the base composition ratio and base length of cDNA has been registered.