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:
Jul. 14, 2009
Filed:
Mar. 04, 2003
Applicants:
Daisuke Matsuura, Shinjuku-ku, JP;
Hideshi Hattori, Shinjuku-ku, JP;
Inventors:
Daisuke Matsuura, Shinjuku-ku, JP;
Hideshi Hattori, Shinjuku-ku, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/20 (2006.01); G01N 33/551 (2006.01); G01N 21/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fine particles whose excitation light is not UV light or the like which has negative effects on a subject to be analyzed. The excitation light is emitted stably, and has excellent light emitting efficiency. Also a fluorescent probe including: fine particles containing a rare earth element excited by light having a wavelength in a range of 500 nm to 2000 nm and thereby emit up-conversion emission; and a specific binding substance which binds to the fine particles containing a rare earth element.