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. 05, 2007
Filed:
Dec. 31, 2003
Applicants:
Yoshiyuki Shoji, Mito, JP;
Toshiaki Yokobayashi, Hitachinaka, JP;
Hiroshi Umetsu, Hitachinaka, JP;
Inventors:
Assignee:
Hitachi, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 21/00 (2006.01); B01L 3/00 (2006.01); B32B 5/02 (2006.01); B32B 27/04 (2006.01); B32B 27/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The object of the present invention is to provide a nucleic acid purification method and purification apparatus characterized by high washing efficiency where contamination does not occur and liquid does not remain in the nozzle tip. The present invention provides a tip containing the solid phase capturing a nucleic acid characterized in that washing solution is fed into said tip unidirectionally from head to end.