公开(公告)号：US20210282681A1

公开(公告)日：2021-09-16

申请号：US16316194

申请日：2016-12-29

Applicant: Samsung Electronics Co., Ltd. ,  INSTITUE FOR RESEARCH & INDUSTRY COOPERATION, PUSAN NATIONAL UNIVERSITY

Inventor： Kwang-bok KIM ,  Yoon-Bo SHIM ,  Han-gyol PARK ,  Youn-joo SONG ,  Seong-je CHO ,  Chul-ho CHO ,  Dong-Min KIM

IPC: A61B5/1486 ,  C08G61/12 ,  C12Q1/00 ,  G01N27/327 ,  C25B3/29

Abstract: Disclosed is a biosensor. The biosensor comprises: an electrode; and a polymer structure disposed on the electrode and formed of poly-5,2′:5′,2″-terthiophene-3-carboxylic acid (pTTCA), wherein an enzyme is present in a state of covalently binding with pTTCA inside the polymer structure.

公开(公告)号：US20170122895A1

公开(公告)日：2017-05-04

申请号：US15341524

申请日：2016-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-joo SONG ,  Seong-je CHO ,  Kwang-bok KIM ,  Young-jae OH ,  Jae-geol CHO ,  Hyoung-seon CHOI

IPC: G01N27/327 ,  G01N27/30 ,  G01N27/28 ,  C12Q1/00

CPC classification number: G01N27/3273 ,  C12Q1/001 ,  C12Q1/006 ,  C12Q1/25

Abstract: A bio sensor a method of sensing for the bio sensor are provided. The bio sensor includes an electrode array. The electrode array includes an enzyme electrode for measuring a target material, a power driver for providing a voltage to the electrode array, and a processor for controlling the power driver to alternately provide a negative voltage and a positive voltage to the electrode array, and for controlling the power driver to provide a measurement voltage for measuring the target material to the electrode array after the alternating voltage is provided.