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:
Jul. 22, 2014
Filed:
Sep. 04, 2012
Yasuhisa Asano, Imizu, JP;
Techawaree Ueatrongchit, Imizu, JP;
Yasuhisa Asano, Imizu, JP;
Techawaree Ueatrongchit, Imizu, JP;
Toyama Prefecture, Toyama, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Abstract
A method for analyzing L-threonine contained in an specimen, which includes the steps of mixing a sample containing the specimen with an L-threonine dehydrogenase derived fromand a coenzyme NAD+ and analyzing the amount of NADH or 2-amino-3-oxobutyric acid after a predetermined period; an L-threonine dehydrogenase derived from, which is a novel L-threonine dehydrogenase (TDH; EC 1.1.1.103) and can be utilized in the above-mentioned analysis method; a method for preparing a gene or the like to be used in the preparation of the enzyme, or a method for preparing the enzyme; an L-threonine analysis kit which includes (A) the L-threonine dehydrogenase and (B) a coenzyme NAD+; an enzyme preparation for use in the analysis of L-threonine, which includes the L-threonine dehydrogenase contained in a buffer solution; and an enzyme sensor utilizing the L-threonine dehydrogenase.