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:
Jan. 06, 2009
Filed:
Apr. 03, 2006
Seiichi Ugai, Hitachinaka, JP;
Tomonari Morioka, Hitachinaka, JP;
Ryoji Inaba, Hitachinaka, JP;
Akihiro Suzuki, Hitachinaka, JP;
Yoshinori Ookoshi, Hitachiomiya, JP;
Yoshiyuki Okishima, Minori, JP;
Tsukasa Ohira, Hitachinaka, JP;
Motohiro Yamazaki, Mito, JP;
Takashi Gomi, Hitachinaka, JP;
Seiichi Ugai, Hitachinaka, JP;
Tomonari Morioka, Hitachinaka, JP;
Ryoji Inaba, Hitachinaka, JP;
Akihiro Suzuki, Hitachinaka, JP;
Yoshinori Ookoshi, Hitachiomiya, JP;
Yoshiyuki Okishima, Minori, JP;
Tsukasa Ohira, Hitachinaka, JP;
Motohiro Yamazaki, Mito, JP;
Takashi Gomi, Hitachinaka, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
In a case where the temperature of capillaries cannot be controlled rapidly in accordance with the change of the amount of heat generated from the capillaries, the phoretic speed of the sample is not controlled constant to lower the analyzing performance for the sample. This invention intends to stabilize the electrophoretic speed. The surface of a substrate on which a plurality of capillaries are arranged is in contact with a member capable of temperature control thereby controlling the temperature of the capillaries. Since a member capable of controlling the temperature and the capillaries are in direct contact with each other according to the invention, the temperature of the capillary can be controlled rapidly at a high accuracy, so that electrophoretic speed is stabilized.