公开(公告)号：US20210207205A1

公开(公告)日：2021-07-08

申请号：US17209602

申请日：2021-03-23

Applicant: Nippon Sheet Glass Company, Limited ,  NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY ,  Go!Foton, Inc.

Inventor： Takashi FUKUZAWA ,  Hidenori NAGAI ,  Naofumi NISHIZAWA

IPC: C12Q1/6848 ,  G01N37/00 ,  C12M1/00 ,  G01N35/08 ,  B01L3/00 ,  B01L7/00 ,  C12Q1/686 ,  G01N21/64

Abstract: A PCR reaction vessel includes: a substrate; a channel formed on the substrate; a pair of filters, a first filter and a second filter, provided at respective ends of the channel; a pair of air communication ports, a first air communication port and a second air communication port, that communicate with the channel through the first filter and the second filter; a thermal cycle region formed between the first filter and the second filter in the channel; a branch point formed between the first filter and the second filter in the channel; a branched channel whose one end is connected to the branch point; and a sample introduction port formed at the other end of the branched channel.

公开(公告)号：US20230256432A1

公开(公告)日：2023-08-17

申请号：US18020223

申请日：2021-08-05

Applicant: Go!Foton, Inc.

Inventor： Takashi FUKUZAWA

IPC: B01L3/00

CPC classification number: B01L3/502715 ,  B01L3/502761 ,  B01L2300/0816 ,  B01L2300/0681 ,  B01L2200/10 ,  B01L2300/0861 ,  B01L2300/041 ,  B01L2300/161

Abstract: In a nucleic acid extraction container, a filter part includes: a hydrophilic filter for collecting biological materials containing a nucleic acid from a sample; a biological material collection area for collecting biological materials on the filter; and a sample permeation area for allowing the passage of a sample having permeated through the filter. A sample injection port communicates with the biological material collection area. An air communication port communicates with the biological material collection area. A sample discharge port communicates with the sample permeation area. The air communication port is configured so as to be outwardly openable and closable.

公开(公告)号：US20200086313A1

公开(公告)日：2020-03-19

申请号：US16687804

申请日：2019-11-19

Applicant: Nippon Sheet Glass Company, Limited ,  Go!Foton, Inc.

Inventor： Takashi FUKUZAWA ,  Naofumi NISHIZAWA ,  Hisao NAGATA

IPC: B01L3/00 ,  B01J19/00 ,  C12Q1/6806 ,  C12Q1/686

Abstract: A reaction processor is provided with a reaction processing vessel in which a channel is formed, a liquid feeding system, a temperature control system for providing a high temperature region and a low temperature region to the channel, and a fluorescence detector for detecting the sample passing through a fluorescence detection region of the channel, and a CPU for controlling the liquid feeding system based on a signal that is detected. A target stop position X[L]0(n+1) of the sample in the low temperature region in an (n+1)th cycle is corrected from a target stop position X[L]0(n) of the sample in the low temperature region in the nth cycle based on the result of stopping control on the sample in the nth cycle.

公开(公告)号：US20180274019A1

公开(公告)日：2018-09-27

申请号：US15993814

申请日：2018-05-31

Applicant: Nippon Sheet Glass Company, Limited ,  National Institute of Advanced Industrial Science and Technology ,  Go!Foton, Inc.

Inventor： Takashi FUKUZAWA ,  Hidenori NAGAI ,  Naofumi NISHIZAWA

IPC: C12Q1/6848 ,  C12Q1/686 ,  B01L7/00 ,  G01N21/64 ,  B01L3/00

CPC classification number: C12Q1/6848 ,  B01L3/502 ,  B01L7/52 ,  B01L2200/0689 ,  B01L2300/0681 ,  B01L2300/0883 ,  B01L2300/14 ,  B01L2400/0487 ,  C12M1/00 ,  C12Q1/686 ,  G01N21/64 ,  G01N35/08 ,  G01N37/00

Abstract: A PCR reaction vessel includes: a substrate; a channel formed on the substrate; a pair of filters, a first filter and a second filter, provided at respective ends of the channel; a pair of air communication ports, a first air communication port and a second air communication port, that communicate with the channel through the first filter and the second filter; a thermal cycle region formed between the first filter and the second filter in the channel; a branch point formed between the first filter and the second filter in the channel; a branched channel whose one end is connected to the branch point; and a sample introduction port formed at the other end of the branched channel.