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:
Apr. 23, 2002
Filed:
Feb. 08, 2000
Applicant:
Inventors:
Tomoichi Enomoto, Tokyo, JP;
Hisashi Hagiwara, Tokyo, JP;
Kazuyoshi Kurihara, Tokyo, JP;
Toshio Yoshida, Tokyo, JP;
Yusuke Miyazaki, Tokyo, JP;
Assignee:
Hitachi Electronics Engineering Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/34 ; C12Q 1/68 ; C07H 2/102 ; B01D 5/702 ; G01N 1/506 ;
U.S. Cl.
CPC ...
C12M 1/34 ; C12Q 1/68 ; C07H 2/102 ; B01D 5/702 ; G01N 1/506 ;
Abstract
The improved sample loading sheet for loading an assay sample in specified lane positions in a gel electrolyte layer in an electrophoresis plate to be used in a gel electrophoretic apparatus is formed of cation-exchange chromatographic paper and has part or all of at least one of its principal surfaces coated with a water-resistant resin film. The sheet enables DNA samples to be positively absorbed and migrate to produce ladder patterns at high resolution.