KR101069310B1 - 도파민, 아스코빅산 및 요산의 동시 검출이 가능한 전도성고분자 전극을 이용한 바이오센서 및 그 제조방법 - Google Patents
도파민, 아스코빅산 및 요산의 동시 검출이 가능한 전도성고분자 전극을 이용한 바이오센서 및 그 제조방법 Download PDFInfo
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- KR101069310B1 KR101069310B1 KR1020070111332A KR20070111332A KR101069310B1 KR 101069310 B1 KR101069310 B1 KR 101069310B1 KR 1020070111332 A KR1020070111332 A KR 1020070111332A KR 20070111332 A KR20070111332 A KR 20070111332A KR 101069310 B1 KR101069310 B1 KR 101069310B1
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- dopamine
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- ascorbic acid
- uric acid
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- 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
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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
- G01N27/26—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
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- 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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
Abstract
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Claims (7)
- 삭제
- 전도성 고분자를 이용하여 바이오센서를 제조하는 방법에 있어서,전기화학적으로 전처리된 유리질 탄소(glass carbon) 전극 면에 타이오닌을 모노머로 하여 순환전류법에 따라 전기화학적으로 전처리된 유리질 탄소(glass carbon) 전극 면에 전도성 고분자를 합성하는 방법으로 제조한 전도성 고분자 전극을 이용하되,상기 유리질 탄소 전극은 pH 6.0 ~ 7.0의 인산염 완충용액(PBS buffer solution)을 전해질 용액으로 사용하고, 1.5 ~ 2.0 V의 전위를 300 ~ 500초 동안 적용하여 전처리하며,상기 전도성 고분자 전극은 상기 전처리 된 유리질 탄소 전극에 1 mM 타이오닌이 함유된 pH 6.0의 인산염 완충용액을 100 ㎷/sec.의 속도로 전극의 전압 -0.4 ~ 0.1 V 구간에서 반복 스캔함으로써 전극 표면에 타이오닌 고분자 박막을 형성시켜 제조하는 것을 특징으로 하는 전도성 고분자 전극을 이용한 바이오센서의 제조방법.
- 삭제
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Cited By (2)
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KR20190103718A (ko) | 2018-02-28 | 2019-09-05 | 경북대학교 산학협력단 | 도파민의 선택적 검출 특성을 갖는 보론산-카본닷 복합체, 이의 제조방법 및 이를 이용한 도파민 바이오센서 |
KR102596331B1 (ko) | 2022-05-17 | 2023-10-31 | 재단법인대구경북과학기술원 | Fscv 데이터의 이차미분기반 신경전달물질의 농도 측정 결과를 제공하는 신경전달물질 농도 측정 장치 및 방법 |
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CN101726531B (zh) * | 2009-12-16 | 2012-07-04 | 厦门大学 | 体液中多巴胺的电化学检测方法 |
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KR20220061893A (ko) | 2020-11-06 | 2022-05-13 | 고려대학교 산학협력단 | 요산 측정용 바이오센서 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190103718A (ko) | 2018-02-28 | 2019-09-05 | 경북대학교 산학협력단 | 도파민의 선택적 검출 특성을 갖는 보론산-카본닷 복합체, 이의 제조방법 및 이를 이용한 도파민 바이오센서 |
KR102596331B1 (ko) | 2022-05-17 | 2023-10-31 | 재단법인대구경북과학기술원 | Fscv 데이터의 이차미분기반 신경전달물질의 농도 측정 결과를 제공하는 신경전달물질 농도 측정 장치 및 방법 |
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