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:
May. 22, 2018
Filed:
Mar. 15, 2016
Keio University, Tokyo, JP;
KEIO UNIVERSITY, Tokyo, JP;
Abstract
Processing a capillary distal end into acute-angle, an electrophoretic liquid passing hole through which electrophoretic liquid pass is opened in a flexible insulating plate. An electrodialysis-membrane is bonded covering the electrophoretic liquid passing hole; the capillary is securely bonded to the insulating plate portion with no gap therebetween, the portion excluding electrophoretic liquid passing hole on the electrodialysis top-membrane. A crack forms at the capillary portion at the electrophoretic liquid passing hole, with the capillary entirely secured to the insulating plate except portion at the electrophoretic liquid passing hole. The capillary is securely bonded to the insulating plate; reservoir stores electrophoretic liquid on the insulating plate-side to which the capillary is unsecured. An electrode insertion hole into which an electrode is inserted opened in the reservoir upper portion; the electrode is securely inserted into the electrode insertion hole. By this, high-sensitivity measurement is using a spray device for sheathless CE-MS.