公开(公告)号：US20190285576A1

公开(公告)日：2019-09-19

申请号：US16340937

申请日：2017-10-13

Applicant: TORAY INDUSTRIES, INC.

Inventor： Kojiro NAITO ,  Kazumasa NAGAO ,  Seiichiro MURASE

IPC: G01N27/414 ,  G01N33/543 ,  H01L51/00

Abstract: A semiconductor sensor includes: a substrate; a first electrode; a second electrode; and a semiconductor layer located between the first electrode and the second electrode. The semiconductor layer includes a semiconducting component to which target recognition molecules are bonded or attached, the target recognition molecule includes at least a target capture body X and a linking group L2, the target capture body X is a protein or nucleic acid having a molecular weight of 20,000 or higher and 200,000 or lower, and number of atom(s) N from the atom bonded to the semiconducting component or from the atom bonded to the group attached to the semiconducting component to the atom bonded to the atom originated from the target capture body X in the linking group L2 is 5 or more and 30 or less.