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:
Feb. 25, 2025
Filed:
Apr. 15, 2019
Ikeda Food Research Co., Ltd., Hiroshima, JP;
Takafumi Takumi, Hiroshima, JP;
Emi Watanabe, Hiroshima, JP;
Ryo Takenaka, Hiroshima, JP;
Hirokazu Sanada, Hiroshima, JP;
Michinari Honda, Hiroshima, JP;
IKEDA FOOD RESEARCH CO., LTD., Hiroshima, JP;
Abstract
The present invention addresses the problem of providing: a glucose dehydrogenase; a polynucleotide encoding the enzyme; a method for producing the enzyme; a method for measuring glucose using the enzyme; a measurement reagent composition; and a biosensor. The present invention pertains to a protein that has any of amino acid sequences (a), (b) and (c) and has a glucose dehydrogenase activity, etc.: (a) an amino acid sequence represented by SEQ ID NO: 3, 6, 15 or 16; (b) an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 3, 6, 15 or 16 by deleting, substituting or adding 1-3 amino acids; and (c) an amino acid sequence having 90% or more identity to the amino acid sequence represented by SEQ ID NO: 3 or 15 or 85% or more identity to the amino acid sequence represented by SEQ ID NO: 6 or 16.