KR20180090597A - 세포 임피던스 분광학 측정 장치 및 측정 방법 - Google Patents

세포 임피던스 분광학 측정 장치 및 측정 방법 Download PDF

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Publication number
KR20180090597A
KR20180090597A KR1020170015652A KR20170015652A KR20180090597A KR 20180090597 A KR20180090597 A KR 20180090597A KR 1020170015652 A KR1020170015652 A KR 1020170015652A KR 20170015652 A KR20170015652 A KR 20170015652A KR 20180090597 A KR20180090597 A KR 20180090597A
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KR
South Korea
Prior art keywords
microfluidic channel
electrode
cell
electrical signal
channel
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Application number
KR1020170015652A
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English (en)
Korean (ko)
Inventor
조영호
심재율
윤성현
Original Assignee
한국과학기술원
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Publication date
Application filed by 한국과학기술원 filed Critical 한국과학기술원
Priority to KR1020170015652A priority Critical patent/KR20180090597A/ko
Priority to PCT/KR2017/006766 priority patent/WO2018143523A1/fr
Publication of KR20180090597A publication Critical patent/KR20180090597A/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/026—Dielectric impedance spectroscopy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
KR1020170015652A 2017-02-03 2017-02-03 세포 임피던스 분광학 측정 장치 및 측정 방법 KR20180090597A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170015652A KR20180090597A (ko) 2017-02-03 2017-02-03 세포 임피던스 분광학 측정 장치 및 측정 방법
PCT/KR2017/006766 WO2018143523A1 (fr) 2017-02-03 2017-06-27 Appareil de mesure de spectroscopie d'impédance de cellule et procédé de mesure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170015652A KR20180090597A (ko) 2017-02-03 2017-02-03 세포 임피던스 분광학 측정 장치 및 측정 방법

Publications (1)

Publication Number Publication Date
KR20180090597A true KR20180090597A (ko) 2018-08-13

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ID=63040749

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170015652A KR20180090597A (ko) 2017-02-03 2017-02-03 세포 임피던스 분광학 측정 장치 및 측정 방법

Country Status (2)

Country Link
KR (1) KR20180090597A (fr)
WO (1) WO2018143523A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220040533A (ko) * 2020-09-23 2022-03-31 경북대학교 산학협력단 생체 물질 정량 분석 시스템 및 이를 이용한 생체 물질 정량 분석 방법
US12038399B2 (en) 2020-03-25 2024-07-16 Samsung Electronics Co., Ltd. Apparatus and method for analyzing biological material component, and apparatus for measuring impedance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113155688A (zh) * 2021-05-18 2021-07-23 南京智能高端装备产业研究院有限公司 一种检测细胞参数的多功能电学检测芯片
CN114062433B (zh) * 2021-10-22 2024-02-02 江苏济纶医工智能科技有限公司 一种适用于管道内粒子精确定位的电阻抗检测芯片

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090017012A (ko) * 2007-08-13 2009-02-18 삼성전자주식회사 전자기 유도를 이용한 미세 입자 및 미생물 검출 장치 및방법
KR101229481B1 (ko) * 2012-05-18 2013-02-04 한국기계연구원 필터형 전극을 갖는 세포의 임피던스 측정장치 및 그 장치의 제조방법
KR101512360B1 (ko) * 2012-05-21 2015-04-15 한국과학기술원 박막 구조물을 이용한 선택적 미소입자 처리 장치
KR20160009619A (ko) * 2013-06-10 2016-01-26 에프. 호프만-라 로슈 아게 체액에서 분석물을 검출하기 위한 방법 및 시스템
KR101584083B1 (ko) * 2014-08-28 2016-01-11 한국과학기술원 미소입자의 변형성 및 피로 특성 분석 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12038399B2 (en) 2020-03-25 2024-07-16 Samsung Electronics Co., Ltd. Apparatus and method for analyzing biological material component, and apparatus for measuring impedance
KR20220040533A (ko) * 2020-09-23 2022-03-31 경북대학교 산학협력단 생체 물질 정량 분석 시스템 및 이를 이용한 생체 물질 정량 분석 방법

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Publication number Publication date
WO2018143523A1 (fr) 2018-08-09

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