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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.:

US 9535033 B1

PDFFull Text
Date of Patent:
Jan. 03, 2017

Filed:

Aug. 02, 2013

Sample analysis method

Applicant:

Quantum Biosystems Inc., Tokyo, JP;

Inventors:

Tomoji Kawai, Osaka, JP;

Takahito Ohshiro, Osaka, JP;

Masateru Taniguchi, Osaka, JP;

Assignee:

QUANTUM BIOSYSTEMS INC., Tokyo, JP;

Attorney:

Wilson Sonsini Goodrich & Rosati

Primary Examiner:

Alexander Noguerola

Int. Cl.
CPC ...
G01N 27/403 (2006.01); G01N 27/453 (2006.01); G01N 27/447 (2006.01); G01N 27/327 (2006.01); G01N 33/487 (2006.01); G01N 15/10 (2006.01);
U.S. Cl.
CPC ...
G01N 27/447 (2013.01); G01N 15/1031 (2013.01); G01N 27/3275 (2013.01); G01N 27/4473 (2013.01); G01N 33/48721 (2013.01); G01N 2015/1006 (2013.01);
Abstract

The analysis method allows analysis of samples with high sensitivity, irrespective of interelectrode distance. The method includes: a step of applying a voltage between a first electrode pair such that an electric field is formed in a direction intersecting a migration direction of a sample; a step of placing a solution, including an electrochemically active molecule that produces a redox reaction at the electrode pair, between the first electrode pair; a step of causing the sample to migrate; and a step of measuring an amount of change in current flow between the first electrode pair.

Find Patent Forward Citations

Kawai, Tomoji. (2017). Sample analysis method (U.S. Patent No. 9535033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9535033

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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