New Patent Application Published – Sample analysis device and capturing method for exosomes

Itonaga, Makoto (Yokohama-shi, JP)
Yagyu, Shingo (Yokohama-shi, JP)
Hasegawa, Yuichi (Yokohama-shi, JP)
Tsujita, Koji (Yokohama-shi, JP)
Ono, Masayuki (Yokohama-shi, JP)

Abstract

A recessed portion and a protruding portion arranged periodically are formed on a base portion. In the recessed portion, an antibody that binds to an antigen existing on a surface of each exosome to be detected is immobilized and then caused to bind to the exosomes. The width of the protruding portion is smaller than the average particle diameter of the exosomes. (read more…)

Pub. No.: WO/2014/168020 International Application No.: PCT/JP2014/058960 Publication Date: 16.10.2014 International Filing Date: 27.03.2014
IPC:	G01N 33/543 (2006.01), G01N 33/536 (2006.01), G01N 37/00 (2006.01)
Applicants:	JVC KENWOOD CORPORATION [JP/JP]; 12, Moriya-cho 3-chome, Kanagawa-ku, Yokohama-shi, Kanagawa 2210022 (JP)
Inventors:	ITONAGA, Makoto; (JP). YAGYU, Shingo; (JP). HASEGAWA, Yuichi; (JP). TSUJITA, Koji; (JP). ONO, Masayuki; (JP)
Agent:	MIYOSHI, Hidekazu; Toranomon Kotohira Tower, 2-8, Toranomon 1-chome, Minato-ku, Tokyo 1050001 (JP)
Priority Data:	2013-081122 09.04.2013 JP 2014-059623 24.03.2014 JP
Title	(EN) DEVICE FOR SAMPLE ANALYSIS AND METHOD FOR EXOSOME CAPTURE (FR) DISPOSITIF POUR L’ANALYSE D’ÉCHANTILLON ET PROCÉDÉ POUR LA CAPTURE D’EXOSOME