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. 28, 2020
Filed:
Sep. 27, 2019
Highly active silica magnetic nanoparticles for purifying biomaterial and preparation method thereof
Applicant:
Bioneer Corporation, Daejeon, KR;
Inventors:
Assignee:
BIONEER CORPORATION, Daejeon, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/06 (2006.01); C12N 15/10 (2006.01); H01F 1/00 (2006.01); C01B 33/18 (2006.01);
U.S. Cl.
CPC ...
C12N 15/1013 (2013.01); C01B 33/18 (2013.01); H01F 1/0054 (2013.01); H01F 1/06 (2013.01); C01P 2004/64 (2013.01); C01P 2006/42 (2013.01);
Abstract
The present invention relates to a method for preparing highly active silica magnetic nanoparticles, highly active silica magnetic nanoparticles prepared by the method, and a method of isolating nucleic acid using the highly active silica magnetic nanoparticles. The highly active silica magnetic nanoparticles prepared according to the present invention contain magnetic nanoparticles completely coated with silica, can be used as a reagent for isolating biomaterials, particularly, nucleic acids, and can isolate and purify nucleic acid in a high yield.