GB1440540A - Flow-through amperometic measuring system - Google Patents
Flow-through amperometic measuring systemInfo
- Publication number
- GB1440540A GB1440540A GB3296574A GB3296574A GB1440540A GB 1440540 A GB1440540 A GB 1440540A GB 3296574 A GB3296574 A GB 3296574A GB 3296574 A GB3296574 A GB 3296574A GB 1440540 A GB1440540 A GB 1440540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- measuring
- cell
- counter
- solution
- 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
Links
- 210000004027 cell Anatomy 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910021397 glassy carbon Inorganic materials 0.000 abstract 3
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 108010015776 Glucose oxidase Proteins 0.000 abstract 1
- 239000004366 Glucose oxidase Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 210000005056 cell body Anatomy 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 238000006911 enzymatic reaction Methods 0.000 abstract 1
- 235000012208 gluconic acid Nutrition 0.000 abstract 1
- 239000000174 gluconic acid Substances 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 229940116332 glucose oxidase Drugs 0.000 abstract 1
- 235000019420 glucose oxidase Nutrition 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US383855A US3902970A (en) | 1973-07-30 | 1973-07-30 | Flow-through amperometric measuring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1440540A true GB1440540A (en) | 1976-06-23 |
Family
ID=23515010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3296574A Expired GB1440540A (en) | 1973-07-30 | 1974-07-25 | Flow-through amperometic measuring system |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3902970A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5337234B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR7406253D0 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1007701A (cg-RX-API-DMAC7.html) |
| CH (1) | CH589288A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2436670A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2239684B3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1440540A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1025030B (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2000299A (en) * | 1977-06-24 | 1979-01-04 | Bactomatic Inc | Detecting metabolic activity |
| GB2297843A (en) * | 1995-02-13 | 1996-08-14 | Spirax Sarco Ltd | Conductivity sensing apparatus |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE397731B (sv) * | 1975-03-27 | 1977-11-14 | Servochem | Steriliserbar och regenererbar enzymelektrod samt sett att framstella densamma |
| NL7708564A (nl) * | 1977-08-03 | 1979-02-06 | Philips Nv | Inrichting voor enzymatische analyse. |
| JPS5460996A (en) * | 1977-10-22 | 1979-05-16 | Mitsubishi Chem Ind | Method of measuring amount of sugar |
| US4247647A (en) * | 1978-03-14 | 1981-01-27 | Technicon Instruments Corporation | Apparatus for the quantitative determination of saccharides |
| US4277560A (en) * | 1978-10-24 | 1981-07-07 | Technicon Instruments Corporation | Enzyme immunoassays using immobilized reagents in a flowing stream |
| JPS5823079B2 (ja) * | 1978-11-15 | 1983-05-12 | バテル メモリアル インステイチユ−ト | 水性媒質中の過酸化水素の量および酵素酸化によって過酸化水素を発生する有機基質の量を測定する分析方法および手段 |
| US4244787A (en) * | 1979-06-11 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Department Of Health, Education & Welfare | Apparatus and method for determining serum concentrates of metabolites by monitoring dialysate fluid |
| US4407959A (en) * | 1980-10-29 | 1983-10-04 | Fuji Electric Co., Ltd. | Blood sugar analyzing apparatus |
| US4420564A (en) * | 1980-11-21 | 1983-12-13 | Fuji Electric Company, Ltd. | Blood sugar analyzer having fixed enzyme membrane sensor |
| US4483924A (en) * | 1980-12-09 | 1984-11-20 | Fuji Electric Company, Ltd. | System for controlling a printer in a blood sugar analyzer |
| JPS5839946A (ja) * | 1981-09-03 | 1983-03-08 | Yokogawa Hokushin Electric Corp | 二成分同時測定方法および測定装置 |
| US4679562A (en) * | 1983-02-16 | 1987-07-14 | Cardiac Pacemakers, Inc. | Glucose sensor |
| US4517291A (en) * | 1983-08-15 | 1985-05-14 | E. I. Du Pont De Nemours And Company | Biological detection process using polymer-coated electrodes |
| US4604182A (en) * | 1983-08-15 | 1986-08-05 | E. I. Du Pont De Nemours And Company | Perfluorosulfonic acid polymer-coated indicator electrodes |
| JPS6359577U (cg-RX-API-DMAC7.html) * | 1986-10-07 | 1988-04-20 | ||
| US5206145A (en) * | 1988-05-19 | 1993-04-27 | Thorn Emi Plc | Method of measuring the concentration of a substance in a sample solution |
| DE4225775C2 (de) * | 1992-08-04 | 2002-09-19 | Heraeus Electro Nite Int | Anordnung zum kontinuierlichen Überwachen der Konzentration von NO in Gasgemischen |
| US5439569A (en) * | 1993-02-12 | 1995-08-08 | Sematech, Inc. | Concentration measurement and control of hydrogen peroxide and acid/base component in a semiconductor bath |
| US5364510A (en) * | 1993-02-12 | 1994-11-15 | Sematech, Inc. | Scheme for bath chemistry measurement and control for improved semiconductor wet processing |
| DE4401400A1 (de) * | 1994-01-19 | 1995-07-20 | Ernst Prof Dr Pfeiffer | Verfahren und Anordnung zur kontinuierlichen Überwachung der Konzentration eines Metaboliten |
| US5792621A (en) * | 1995-06-28 | 1998-08-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fiber-optic chemiluminescent biosensors for monitoring aqueous alcohols and other water quality parameters |
| DE19618597B4 (de) * | 1996-05-09 | 2005-07-21 | Institut für Diabetestechnologie Gemeinnützige Forschungs- und Entwicklungsgesellschaft mbH an der Universität Ulm | Verfahren zur Bestimmung der Konzentration von Gewebeglucose |
| DE19642413A1 (de) * | 1996-10-14 | 1998-04-16 | Dinotec Gmbh | Vorrichtung zur Dosierung von wasserstoffperoxidhaltigen wäßrigen Lösungen |
| JP3992832B2 (ja) * | 1997-07-14 | 2007-10-17 | イムラ・ジャパン株式会社 | ダイヤモンド電極を用いた複数被測定物質の濃度測定方法および濃度センサ |
| US7494816B2 (en) | 1997-12-22 | 2009-02-24 | Roche Diagnostic Operations, Inc. | System and method for determining a temperature during analyte measurement |
| US7390667B2 (en) | 1997-12-22 | 2008-06-24 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC phase angle measurements |
| US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
| US7407811B2 (en) | 1997-12-22 | 2008-08-05 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC excitation |
| JP3260739B2 (ja) | 1997-12-22 | 2002-02-25 | ロシュ ダイアグノスティックス コーポレーション | 生物学的流体の医学的に有意な成分の濃度を測定する装置および方法 |
| US6203767B1 (en) | 1998-11-06 | 2001-03-20 | Steris Corporation | Peracetic acid card reader and card style sensor |
| EP1142005A1 (en) * | 1999-09-10 | 2001-10-10 | Koninklijke Philips Electronics N.V. | Arrangement and method for detecting the end of life of an aqueous bath utilized in semiconductor processing |
| GB0010180D0 (en) * | 2000-04-26 | 2000-06-14 | City Tech | Improvements relating to electrochemical gas sensors |
| US7018843B2 (en) * | 2001-11-07 | 2006-03-28 | Roche Diagnostics Operations, Inc. | Instrument |
| US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
| US7604721B2 (en) | 2003-06-20 | 2009-10-20 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US8148164B2 (en) | 2003-06-20 | 2012-04-03 | Roche Diagnostics Operations, Inc. | System and method for determining the concentration of an analyte in a sample fluid |
| US7597793B2 (en) | 2003-06-20 | 2009-10-06 | Roche Operations Ltd. | System and method for analyte measurement employing maximum dosing time delay |
| US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and method for coding information on a biosensor test strip |
| US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
| US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7718439B2 (en) | 2003-06-20 | 2010-05-18 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | Method for coding information on a biosensor test strip |
| US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
| WO2005078118A1 (en) | 2004-02-06 | 2005-08-25 | Bayer Healthcare Llc | Oxidizable species as an internal reference for biosensors and method of use |
| US7556723B2 (en) | 2004-06-18 | 2009-07-07 | Roche Diagnostics Operations, Inc. | Electrode design for biosensor |
| US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
| US9540631B1 (en) * | 2004-09-14 | 2017-01-10 | Peter T. Pugliese | Immobilized glucose oxidase for use in oral hygiene |
| GB0509919D0 (en) * | 2005-05-16 | 2005-06-22 | Ralph Ellerker 1795 Ltd | Improvements to door closure system |
| WO2006127917A2 (en) * | 2005-05-24 | 2006-11-30 | Analytical Instrument Systems, Inc. | Water-proof electrochemical sensor |
| EP3483599A1 (en) * | 2005-07-20 | 2019-05-15 | Ascensia Diabetes Care Holdings AG | Methods for measuring the concentration of an analyte in solution and for calibrating the measurement as well as handheld devices therefor |
| CN103048442B (zh) | 2005-09-30 | 2015-04-08 | 拜尔健康护理有限责任公司 | 门控伏特安培法 |
| WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367849A (en) * | 1964-03-20 | 1968-02-06 | Atomic Energy Commission Usa | Amperometric determination of glucose |
| US3519538A (en) * | 1968-09-05 | 1970-07-07 | Corning Glass Works | Chemically coupled enzymes |
| US3676321A (en) * | 1970-07-27 | 1972-07-11 | Honeywell Inc | Electrochemical oxygen demand system |
-
1973
- 1973-07-30 US US383855A patent/US3902970A/en not_active Expired - Lifetime
-
1974
- 1974-07-25 GB GB3296574A patent/GB1440540A/en not_active Expired
- 1974-07-26 IT IT25595/74A patent/IT1025030B/it active
- 1974-07-29 CA CA205,835A patent/CA1007701A/en not_active Expired
- 1974-07-29 CH CH1043174A patent/CH589288A5/xx not_active IP Right Cessation
- 1974-07-29 JP JP8611474A patent/JPS5337234B2/ja not_active Expired
- 1974-07-30 FR FR7426406A patent/FR2239684B3/fr not_active Expired
- 1974-07-30 BR BR6253/74A patent/BR7406253D0/pt unknown
- 1974-07-30 DE DE2436670A patent/DE2436670A1/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2000299A (en) * | 1977-06-24 | 1979-01-04 | Bactomatic Inc | Detecting metabolic activity |
| GB2000299B (en) * | 1977-06-24 | 1982-03-03 | Bactomatic Inc | Detecting metabolic activity |
| GB2297843A (en) * | 1995-02-13 | 1996-08-14 | Spirax Sarco Ltd | Conductivity sensing apparatus |
| GB2297843B (en) * | 1995-02-13 | 1998-08-12 | Spirax Sarco Ltd | Conductivity sensing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2239684A1 (cg-RX-API-DMAC7.html) | 1975-02-28 |
| AU7165374A (en) | 1976-01-29 |
| US3902970A (en) | 1975-09-02 |
| JPS5072689A (cg-RX-API-DMAC7.html) | 1975-06-16 |
| JPS5337234B2 (cg-RX-API-DMAC7.html) | 1978-10-07 |
| CA1007701A (en) | 1977-03-29 |
| DE2436670A1 (de) | 1975-02-20 |
| CH589288A5 (cg-RX-API-DMAC7.html) | 1977-06-30 |
| BR7406253D0 (pt) | 1975-04-22 |
| FR2239684B3 (cg-RX-API-DMAC7.html) | 1977-06-03 |
| IT1025030B (it) | 1978-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3902970A (en) | Flow-through amperometric measuring system and method | |
| US3930493A (en) | Intravascular liquid velocity sensing method using a polarographic electrode | |
| KR960009768B1 (ko) | 가연성 가스센서 | |
| JP2002503330A (ja) | 微小燃料電池酸素ガス・センサ | |
| GB1371438A (en) | Electrochemical sensor instrumentation | |
| JPH057657B2 (cg-RX-API-DMAC7.html) | ||
| US4400242A (en) | Electrochemical method of determining oxygen, halothane and nitrous oxide | |
| GB1253675A (en) | Improvements relating to electro-chemical cells for gas analysis | |
| US3826730A (en) | Disposable electrochemical electrode | |
| GB1175177A (en) | Improvements in or relating to Polarographic Cells. | |
| GB1120364A (en) | Detection method and apparatus for chromatography | |
| GB814640A (en) | Electric current continuous measurement system | |
| GB1360220A (en) | Apparatus for sensing the oxygen demand of aqueous samples | |
| JP3062254B2 (ja) | イオン性物質検出器 | |
| US5334295A (en) | Micro fuel-cell oxygen gas sensor | |
| US2870078A (en) | Cells for electro-chemical measurements | |
| Marks et al. | Amperometric Methods in Control of Water Chlorination | |
| US4235689A (en) | Apparatus for detecting traces of a gas | |
| US4960497A (en) | Apparatus and method for minimizing the effect of an electrolyte's dissolved oxygen content in low range oxygen analyzers | |
| US2585811A (en) | Electrochemical method of automatically determining available chlorine in an aqueous liquid | |
| US3649504A (en) | System for controlling the electrical field in a fluid analyzing chamber | |
| US4370206A (en) | Method of operating an electrochemical gas measuring system | |
| US6176989B1 (en) | Electrochemical gas sensor | |
| GB1184572A (en) | Improvements in Oxygen Detectors. | |
| US5393392A (en) | Polarographic PPB oxygen gas sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |