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:
Aug. 30, 2016
Filed:
Jul. 02, 2014
Olympus Corporation, Tokyo, JP;
Hidetaka Nakata, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
The present invention provides a method for indirectly and with high sensitivity detecting a particle dispersed and moving randomly in a solution using a luminescent probe. In the present invention, (a) a solution is prepared that contains a target particle and one or more types of a luminescent probe that directly or indirectly binds to the target particle, (b) a complex is formed that contains the target particle and the luminescent probe in the solution, (c) the complex is recovered by separating luminescent probe not bound to the target particle from the solution containing the complex, followed by (d) dissociating the luminescent probe from the recovered complex and mutually separating and separately recovering the free luminescent probe and target particle, (e) again binding a luminescent probe to the recovered target particle followed by dissociating the luminescent probe and mutually separating and recovering free luminescent probe and the target particle are repeated, followed by preparing a single measurement sample solution containing the total amount of the recovered free luminescent probe, and (f) the number of molecules of the luminescent probes in the measurement sample solution is calculated.