公开(公告)号：US20200003691A1

公开(公告)日：2020-01-02

申请号：US16570628

申请日：2019-09-13

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Misaki NAGAHARA ,  Yoichi MAKINO ,  Akihiro HOSHINO ,  Takumi HIRASE ,  Tomoko KUNITOMI ,  Keisuke GOTO ,  Yusuke HORIUCHI

IPC: G01N21/64 ,  B01L3/00 ,  G01N21/76 ,  C12Q1/6825

Abstract: A device including a well array including wells in which a target substance is detected based on a biochemical reaction thereof. Each of the wells has an aspect ratio of 1 or more as calculated by Formula (1) such that the biochemical reaction of the target substance is detected, Aspect ratio=Depth of each well/Diameter of largest circle among circles included in a region enclosed by a rim of each well  Formula (1).