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. 15, 2010
Filed:
May. 19, 2004
Applicants:
Norihito Kuno, Tsurugashima, JP;
Kenko Uchida, Tokyo, JP;
Inventors:
Norihito Kuno, Tsurugashima, JP;
Kenko Uchida, Tokyo, JP;
Assignee:
Hitachi High-Technologies Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07H 21/00 (2006.01); C12Q 1/68 (2006.01); C12P 19/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosure is a method of separately recovering deoxyribonucleic acid and ribonucleic acid from a biological sample solution. They are separated and recovered from a single biological sample by controlling pH values, temperature, and/or concentration of cationic ions of a nucleic acid sample solution containing a caotropic agent. It is possible to easily and safely separate and recover deoxyribonucleic acid and ribonucleic acid from the single biological sample.