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:
Jul. 14, 2020
Filed:
Oct. 19, 2017
Applicant:
Arkray, Inc., Kyoto, JP;
Inventors:
Takanari Shigemitsu, Kyoto, JP;
Naotsugu Onuma, Kyoto, JP;
Assignee:
ARKRAY, Inc., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/453 (2006.01); G01N 27/447 (2006.01); B01L 3/00 (2006.01); B81C 1/00 (2006.01); B29C 65/00 (2006.01);
U.S. Cl.
CPC ...
G01N 27/44791 (2013.01); B01L 3/50273 (2013.01); B01L 3/502707 (2013.01); B01L 3/502715 (2013.01); B81C 1/00206 (2013.01); G01N 27/44704 (2013.01); B01L 2200/12 (2013.01); B01L 2300/0627 (2013.01); B01L 2300/0816 (2013.01); B01L 2300/0822 (2013.01); B01L 2300/0838 (2013.01); B01L 2300/0848 (2013.01); B01L 2300/0887 (2013.01); B01L 2300/161 (2013.01); B01L 2400/0406 (2013.01); B01L 2400/0421 (2013.01); B01L 2400/088 (2013.01); B29C 66/026 (2013.01);
Abstract
One embodiment of the invention provides: a microchip including a sample collection section and an analysis section, in which the sample collection section and the analysis section are imparted with both hydrophilicity and a positively-charged layer; an analysis system including the microchip; and a method of producing the microchip. The microchip includes: a sample collection section for collecting a sample; and an analysis section for analyzing the sample. In the microchip, a cationic polymer bonded with a hydrophilization substance is immobilized on inner walls of the sample collection section and the analysis section.