Reagent for biomaterials assay, preparation method thereof, and

Details Reagent for biomaterials assay, preparation method thereof, and Reagent for biomaterials assay, preparation method thereof, and

1997-06-02

2000-01-04

Chin, Christopher L.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving antigen-antibody binding, specific binding protein...

435 71, 436518, 436527, 436546, 436166, 436172, 436800, 5303913, 5303915, 530813, G01N 3353, G01N 33533, G01N 33552

Patent

active

060108673

ABSTRACT:
The present invention relates to 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 method for preparing it, 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 immunoassay of biomaterials such as antigens, enzymes contained in extremely minute amounts in blood or body fluid in medical diagnosis, and improves detectable sensitivity to a great extent.

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