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. 28, 1995
Filed:
May. 06, 1994
Applicant:
Inventors:
Assignee:
Ibiden Co., Ltd., Gifu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
422 8207 ; 422 681 ; 422 8205 ; 422 8208 ; 422 8211 ; 436164 ; 436172 ; 436532 ; 436800 ; 436805 ;
Abstract
A reagent for biomaterials assay of (fluorescent dye).sub.n --avidin--a compound having a plurality of reactive groups--a biomaterial, or a reagent in which avidin is bound to a compound having a plurality of reactive groups through biotin in the above, a plastic fiber optics necessary for utilizing this, an assaying device having a sensing portion utilizing this fiber optics and an assaying method of biomaterials by use of this reagent and device. The assay method can be used for an immunoassay of biomaterials such as antigens, antibodies, and enzymes contained in extremely minute amounts in blood or body fluid for medical diagnosis, and improves the detectable sensitivity to a great extent.