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.

Date of Patent:
Feb. 02, 2021

Filed:

Dec. 03, 2019
Applicant:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Inventors:

Takamitsu Utsumi, Tokyo, JP;

Koji Maehana, Tokyo, JP;

Kenji Matsuyama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/02 (2006.01); G01N 33/569 (2006.01); C12N 1/06 (2006.01); C12Q 1/14 (2006.01); C12N 9/24 (2006.01); B01D 15/12 (2006.01); B01D 15/38 (2006.01); C12N 9/36 (2006.01);
U.S. Cl.
CPC ...
G01N 33/56944 (2013.01); B01D 15/12 (2013.01); B01D 15/3809 (2013.01); C12N 1/06 (2013.01); C12N 9/2402 (2013.01); C12N 9/2462 (2013.01); C12Q 1/14 (2013.01); C12Y 302/01017 (2013.01); C12Y 302/01096 (2013.01); G01N 2333/315 (2013.01);
Abstract

The object is to provide a lysis method and lysis treatment solution for efficiently lysing cells of variousbacteria in milk of a livestock animal to release a specific antigen substance contained in the cells for detecting whether causative bacterium of mastitis is abacterium or not by using the milk, as well as a detection method using an immunochromatographic device. There is provided a method for lysing abacterium, which comprises the step of mixing a lysis agent containing a lytic enzyme with milk obtained form a livestock animal to lyse abacterium existing in the milk. The lytic enzyme is preferably at least one selected from the group consisting of lysozyme, labiase, and β-N-acetylglucosaminidase.


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