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:
Jun. 27, 2023
Filed:
Dec. 26, 2018
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); C12N 15/10 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
C12N 15/10 (2013.01);
Abstract
A method utilizes an aluminum oxide support with a water-soluble neutral polymer adsorbed on a surface of the aluminum oxide support and is aimed to collect nucleic acids from a body fluid sample. The method includes a step of adsorbing nucleic acids on the support in the presence of a chaotropic agent and a step of adding a solution containing an anionic surfactant to the nucleic acid-adsorbed support.