KR100481663B1 - 중기공성 백금을 포함하는 바이오센서 및 이를 이용한글루코스 농도 측정방법 - Google Patents
중기공성 백금을 포함하는 바이오센서 및 이를 이용한글루코스 농도 측정방법 Download PDFInfo
- Publication number
- KR100481663B1 KR100481663B1 KR10-2002-0057740A KR20020057740A KR100481663B1 KR 100481663 B1 KR100481663 B1 KR 100481663B1 KR 20020057740 A KR20020057740 A KR 20020057740A KR 100481663 B1 KR100481663 B1 KR 100481663B1
- Authority
- KR
- South Korea
- Prior art keywords
- platinum
- electrode
- glucose
- biosensor
- mesoporous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
| 전극 | 글루코스 | 아스코르빈산 | 아세트아미노페놀 |
| 중기공성 백금 전극 | 9.6 ㎂㎝-2mM-1 | 4.4 ㎂㎝-2mM-1 | 1.1 ㎂㎝-2mM-1 |
| 연질 백금 전극 | 0.039 ㎂㎝-2mM-1 | 10 ㎂㎝-2mM-1 | 0.75 ㎂㎝-2mM-1 |
Claims (6)
- 전극 및 상기 전극에 형성된 중기공성 백금층을 포함하는 바이오센서.
- 제 1항에 있어서, 상기 전극은 비활성 금속 또는 산 저항성을 가지는 금속 전극인 것인 바이오센서.
- 제 1항에 있어서, 상기 중기공성 백금층은 1.5 내지 3 nm의 직경을 갖는 포어가 육방 배열구조로 형성된 것인 바이오센서.
- 제 1항에 있어서, 상기 중기공성 백금층은 상기 전극 표면에 60 내지 600 nm 두께로 도금된 것인 바이오센서.
- 제 1항 내지 4항중 어느 한 항에 따른 바이오 센서에 전압을 인가하는 단계; 및상기 인가단계에서 측정한 전류세기를 분석하는 단계를 포함하는 중기공성 백금을 이용한 글루코스 농도 측정 방법.
- 제 5 항에 있어서, 상기 전압은 기준 전극 대비 -0.1 내지 0.5 V인 것인 측정 방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0057740A KR100481663B1 (ko) | 2002-09-24 | 2002-09-24 | 중기공성 백금을 포함하는 바이오센서 및 이를 이용한글루코스 농도 측정방법 |
| US10/528,721 US7892415B2 (en) | 2002-09-24 | 2003-05-02 | Mesoporous platinum electrode and method for detecting biochemical substrate using the mesoporous platinum electrode |
| PCT/KR2003/000884 WO2004029611A1 (en) | 2002-09-24 | 2003-05-02 | Mesoporous platinum electrode and method for detecting biochemical substrate using the mesoporous platinum electrode |
| AU2003223139A AU2003223139A1 (en) | 2002-09-24 | 2003-05-02 | Mesoporous platinum electrode and method for detecting biochemical substrate using the mesoporous platinum electrode |
| EP03719254A EP1546697A1 (en) | 2002-09-24 | 2003-05-02 | Mesoporous platinum electrode and method for detecting biochemical substrate using the mesoporous platinum electrode |
| JP2004539610A JP4198683B2 (ja) | 2002-09-24 | 2003-05-02 | メソポーラス白金電極及びそれを使用した生化学的基質の検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0057740A KR100481663B1 (ko) | 2002-09-24 | 2002-09-24 | 중기공성 백금을 포함하는 바이오센서 및 이를 이용한글루코스 농도 측정방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040026323A KR20040026323A (ko) | 2004-03-31 |
| KR100481663B1 true KR100481663B1 (ko) | 2005-04-08 |
Family
ID=32040921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0057740A Expired - Lifetime KR100481663B1 (ko) | 2002-09-24 | 2002-09-24 | 중기공성 백금을 포함하는 바이오센서 및 이를 이용한글루코스 농도 측정방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7892415B2 (ko) |
| EP (1) | EP1546697A1 (ko) |
| JP (1) | JP4198683B2 (ko) |
| KR (1) | KR100481663B1 (ko) |
| AU (1) | AU2003223139A1 (ko) |
| WO (1) | WO2004029611A1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9297781B2 (en) | 2011-10-14 | 2016-03-29 | Samsung Electronics Co, Ltd. | Electrode system and method for calculating character values of solution using the same |
| KR20180072386A (ko) | 2016-12-21 | 2018-06-29 | 주식회사 유엑스엔 | 연속 혈당 측정장치, 상기 장치를 포함한 연속 혈당 측정시스템 및 연속 혈당 측정방법 |
| US10040948B1 (en) | 2017-11-21 | 2018-08-07 | Uxn Co., Ltd. | Method of making a colloid and nanoporous layer |
| KR20230049896A (ko) | 2021-10-07 | 2023-04-14 | 주식회사 유엑스엔 | 전기화학적 바이오센서 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7887681B2 (en) | 2002-04-11 | 2011-02-15 | Second Sight Medical Products, Inc. | Platinum electrode surface coating and method for manufacturing the same |
| JP2006133137A (ja) * | 2004-11-08 | 2006-05-25 | Eiichi Tamiya | 被検物質の検出方法 |
| KR100736252B1 (ko) | 2004-12-23 | 2007-07-06 | 재단법인서울대학교산학협력재단 | 비액정상에서의 메조포러스 금속전극의 제조방법 및 이의응용 |
| KR100846456B1 (ko) * | 2004-12-23 | 2008-07-16 | 재단법인서울대학교산학협력재단 | 메조포러스 산화금속전극 및 이의 용도 |
| CA3000662C (en) | 2009-12-30 | 2020-05-05 | Basf Pharma (Callanish) Limited | Polyunsaturated fatty acid (pufa) composition comprising docosahexaenoic acid |
| GB201111591D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | Further new process |
| GB201111594D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | New improved process |
| GB201111601D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | New process |
| GB201111595D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | Improved process |
| GB201111589D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | New modified process |
| WO2014014176A1 (ko) * | 2012-07-16 | 2014-01-23 | 서울대학교산학협력단 | 무구획 무효소 수크로스-공기 연료전지 |
| GB201300354D0 (en) | 2013-01-09 | 2013-02-20 | Basf Pharma Callanish Ltd | Multi-step separation process |
| US9428711B2 (en) | 2013-05-07 | 2016-08-30 | Groupe Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
| US8802880B1 (en) | 2013-05-07 | 2014-08-12 | Group Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
| EP2883860B1 (fr) | 2013-12-11 | 2016-08-24 | Novasep Process | Procédé chromatographique de production d'acides gras polyinsaturés |
| JP6303017B2 (ja) | 2014-01-07 | 2018-03-28 | ノヴァセプ プロセスNovasep Process | 芳香族アミノ酸を精製する方法 |
| KR102078776B1 (ko) * | 2017-12-04 | 2020-02-19 | 주식회사 포스코 | 말토오스 불투과층을 포함하는 바이오 센서 및 이의 제조방법 |
| CN116269371B (zh) * | 2017-12-15 | 2025-10-28 | Uxn有限公司 | 具有纳米多孔结构的胶体以及用于非酶葡萄糖感测的装置和系统 |
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|---|---|---|---|---|
| JPS58216947A (ja) * | 1982-06-10 | 1983-12-16 | Matsushita Electric Ind Co Ltd | スクロ−ス濃度測定用酵素電極 |
| JPS59231440A (ja) * | 1983-06-15 | 1984-12-26 | Matsushita Electric Works Ltd | グルコ−ス濃度検出用電極及び装置 |
| JPH04254749A (ja) * | 1991-02-05 | 1992-09-10 | Sumitomo Metal Mining Co Ltd | 積層型限界電流式酸素センサ |
| KR19980043198A (ko) * | 1996-12-02 | 1998-09-05 | 이진주 | 다공성 효소전극과 이를 이용한 효소센서 및 이들의 제조방법 |
| KR20000040408A (ko) * | 1998-12-18 | 2000-07-05 | 신현준 | 산소센서소자의 제조방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4127448A (en) * | 1977-02-28 | 1978-11-28 | Schick Karl G | Amperometric-non-enzymatic method of determining sugars and other polyhydroxy compounds |
| JPH09318587A (ja) * | 1996-05-31 | 1997-12-12 | Oji Paper Co Ltd | 物質の濃度測定方法 |
| GB9703920D0 (en) * | 1997-02-25 | 1997-04-16 | Univ Southampton | Method of preparing a porous metal |
| CA2295223C (en) * | 1997-06-27 | 2009-09-22 | University Of Southampton | Porous film and method of preparation thereof |
| JP3600856B2 (ja) * | 2001-02-23 | 2004-12-15 | 独立行政法人産業技術総合研究所 | メソポーラスSiO2薄膜を用いたSPV型(表面光電圧法)NOXガスセンサー |
| KR20010110272A (ko) * | 2001-11-20 | 2001-12-12 | 홍영표 | Pt 금속을 함유한 글루코스 분석용 전극과 성능 |
-
2002
- 2002-09-24 KR KR10-2002-0057740A patent/KR100481663B1/ko not_active Expired - Lifetime
-
2003
- 2003-05-02 US US10/528,721 patent/US7892415B2/en not_active Expired - Fee Related
- 2003-05-02 AU AU2003223139A patent/AU2003223139A1/en not_active Abandoned
- 2003-05-02 WO PCT/KR2003/000884 patent/WO2004029611A1/en not_active Ceased
- 2003-05-02 EP EP03719254A patent/EP1546697A1/en not_active Withdrawn
- 2003-05-02 JP JP2004539610A patent/JP4198683B2/ja not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216947A (ja) * | 1982-06-10 | 1983-12-16 | Matsushita Electric Ind Co Ltd | スクロ−ス濃度測定用酵素電極 |
| JPS59231440A (ja) * | 1983-06-15 | 1984-12-26 | Matsushita Electric Works Ltd | グルコ−ス濃度検出用電極及び装置 |
| JPH04254749A (ja) * | 1991-02-05 | 1992-09-10 | Sumitomo Metal Mining Co Ltd | 積層型限界電流式酸素センサ |
| KR19980043198A (ko) * | 1996-12-02 | 1998-09-05 | 이진주 | 다공성 효소전극과 이를 이용한 효소센서 및 이들의 제조방법 |
| KR20000040408A (ko) * | 1998-12-18 | 2000-07-05 | 신현준 | 산소센서소자의 제조방법 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9297781B2 (en) | 2011-10-14 | 2016-03-29 | Samsung Electronics Co, Ltd. | Electrode system and method for calculating character values of solution using the same |
| KR102044061B1 (ko) * | 2016-12-21 | 2019-11-12 | 주식회사 유엑스엔 | 연속 혈당 측정장치, 상기 장치를 포함한 연속 혈당 측정시스템 및 연속 혈당 측정방법 |
| KR20180072386A (ko) | 2016-12-21 | 2018-06-29 | 주식회사 유엑스엔 | 연속 혈당 측정장치, 상기 장치를 포함한 연속 혈당 측정시스템 및 연속 혈당 측정방법 |
| US10687746B2 (en) | 2017-11-21 | 2020-06-23 | Uxn Co., Ltd. | Method of making nanoparticle colloid and nanoporous layer |
| US11166655B2 (en) | 2017-11-21 | 2021-11-09 | Uxn Co., Ltd. | Non-enzymatic glucose-sensing device with nanoporous structure and conditioning of the nanoporous structure |
| US10330628B2 (en) | 2017-11-21 | 2019-06-25 | Uxn Co., Ltd. | Glucose-sensing electrode and device with nanoporous layer |
| US10327684B2 (en) | 2017-11-21 | 2019-06-25 | Uxn Co., Ltd. | Glucose sensor apparatus addressing interference of ascorbic acid and acetaminophen |
| US10107776B1 (en) | 2017-11-21 | 2018-10-23 | Uxn Co., Ltd. | Glucose-sensing device with maltose blocking layer |
| US10040948B1 (en) | 2017-11-21 | 2018-08-07 | Uxn Co., Ltd. | Method of making a colloid and nanoporous layer |
| US11134873B2 (en) | 2017-11-21 | 2021-10-05 | UXN Co. Ltd. | Glucose-sensing device with maltose blocking layer |
| US10130290B1 (en) | 2017-11-21 | 2018-11-20 | Uxn Co., Ltd. | Non-enzymatic glucose-sensing device with nanoporous structure and conditioning of the nanoporous structure |
| US11278224B2 (en) | 2017-11-21 | 2022-03-22 | Uxn Co., Ltd. | Method of making nanoparticle colloid and nanoporous layer |
| US12440131B2 (en) | 2017-11-21 | 2025-10-14 | Uxn Co., Ltd. | Glucose sensor apparatus addressing interference of ascorbic acid and acetaminophen |
| US11717199B2 (en) | 2017-11-21 | 2023-08-08 | Uxn Co., Ltd. | Method of making nanoparticle colloid and nanoporous layer |
| US11744493B2 (en) | 2017-11-21 | 2023-09-05 | Uxn Co., Ltd. | Glucose sensor apparatus addressing interference of ascorbic acid and acetaminophen |
| US11751781B2 (en) | 2017-11-21 | 2023-09-12 | Uxn Co., Ltd. | Glucose-sensing electrode and device with nanoporous layer |
| KR20230049896A (ko) | 2021-10-07 | 2023-04-14 | 주식회사 유엑스엔 | 전기화학적 바이오센서 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004029611A1 (en) | 2004-04-08 |
| US7892415B2 (en) | 2011-02-22 |
| KR20040026323A (ko) | 2004-03-31 |
| JP4198683B2 (ja) | 2008-12-17 |
| US20060008667A1 (en) | 2006-01-12 |
| AU2003223139A1 (en) | 2004-04-19 |
| JP2006500582A (ja) | 2006-01-05 |
| EP1546697A1 (en) | 2005-06-29 |
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