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:
Sep. 09, 2025
Filed:
Aug. 19, 2021
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Hiroko Miki, Kawasaki Kanagawa, JP;
Yoshiaki Sugizaki, Fujisawa Kanagawa, JP;
Atsunobu Isobayashi, Yokohama Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/327 (2006.01); C07K 17/00 (2006.01); C07K 19/00 (2006.01); C12Q 1/6811 (2018.01); G01N 27/414 (2006.01); G01N 33/543 (2006.01);
U.S. Cl.
CPC ...
G01N 33/54353 (2013.01); C07K 17/00 (2013.01); C07K 19/00 (2013.01); G01N 27/4145 (2013.01); G01N 33/54373 (2013.01);
Abstract
A chemical sensor device includes a sensor element; an oligopeptide mounted on a surface of the sensor element, the oligopeptide containing a first peptide sequence forming a β-sheet structure and a cysteine residue at a position different from the first peptide sequence; and a probe that is bonded to the cysteine residue and binds to or reacts with a specific substance.