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:
Mar. 30, 2004
Filed:
Jun. 07, 2000
Applicant:
Inventors:
Yoshihiko Makino, Asaka, JP;
Yoshihiko Abe, Asaka, JP;
Makoto Takagi, Fukuoka, JP;
Shigeori Takenaka, Koga, JP;
Kenichi Yamashita, Fukuoka, JP;
Masashi Ogawa, Tokyo, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q 1/68 ;
U.S. Cl.
CPC ...
C12Q 1/68 ;
Abstract
A DNA chip (or PNA chip) composed of a solid carrier and plural DNA fragments (or PNA fragments) fixed onto is the solid carrier at each one end, wherein a plurality of short chain spacer molecules having a hydrophilic moiety at each one end are fixed at each another end onto a surface of the solid carrier having no DNA fragments (or no PNA fragments) on its surface is effective for high sensitive quantitative analysis of a nucleic acid fragment complementary to the DNA fragment (or PNA fragment).