JPH0418621B2 - - Google Patents
Info
- Publication number
- JPH0418621B2 JPH0418621B2 JP59004305A JP430584A JPH0418621B2 JP H0418621 B2 JPH0418621 B2 JP H0418621B2 JP 59004305 A JP59004305 A JP 59004305A JP 430584 A JP430584 A JP 430584A JP H0418621 B2 JPH0418621 B2 JP H0418621B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- measured
- immobilized enzyme
- electrode
- oxygen
- 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
- 239000000758 substrate Substances 0.000 claims description 48
- 108010093096 Immobilized Enzymes Proteins 0.000 claims description 36
- 239000012491 analyte Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 31
- 239000001301 oxygen Substances 0.000 description 31
- 229910052760 oxygen Inorganic materials 0.000 description 31
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 14
- 239000012528 membrane Substances 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000502 dialysis Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical group C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004305A JPS60147644A (ja) | 1984-01-13 | 1984-01-13 | センサ−電極 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004305A JPS60147644A (ja) | 1984-01-13 | 1984-01-13 | センサ−電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60147644A JPS60147644A (ja) | 1985-08-03 |
| JPH0418621B2 true JPH0418621B2 (enrdf_load_stackoverflow) | 1992-03-27 |
Family
ID=11580786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59004305A Granted JPS60147644A (ja) | 1984-01-13 | 1984-01-13 | センサ−電極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147644A (enrdf_load_stackoverflow) |
-
1984
- 1984-01-13 JP JP59004305A patent/JPS60147644A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60147644A (ja) | 1985-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4759828A (en) | Glucose electrode and method of determining glucose | |
| US4415666A (en) | Enzyme electrode membrane | |
| US5352348A (en) | Method of using enzyme electrode | |
| JP3387926B2 (ja) | 電位差式バイオセンサー及びその使用方法 | |
| EP0359831B2 (en) | Biosensor and process for its production | |
| JP2000512745A (ja) | 液中グルコース濃度を測定する膜電極 | |
| JPH05503580A (ja) | 外部基準電極を有するポラログラフィー化学センサー | |
| JPS61128152A (ja) | 生物化学センサ | |
| US4950379A (en) | Polarographic cell | |
| Montalvo | Electrode for measuring urease enzyme activity | |
| JPH061257B2 (ja) | 不活性膜拡散性物質の濃度測定装置 | |
| DK174989B1 (da) | Enzymelektrode og fremgangsmåde til assay | |
| JPS6375655A (ja) | 酵素電極装置 | |
| JPH043500B2 (enrdf_load_stackoverflow) | ||
| JPH04279854A (ja) | 白金被覆カーボンファイバー電極およびこれを用いた 酵素膜センサ | |
| JPH07311175A (ja) | 電流検出型イオン選択性電極 | |
| JPH0418621B2 (enrdf_load_stackoverflow) | ||
| JPH0432608Y2 (enrdf_load_stackoverflow) | ||
| JP2001242133A (ja) | 使い捨てｂｕｎセンサー及びその製造法 | |
| JPH0479413B2 (enrdf_load_stackoverflow) | ||
| JPS6258154A (ja) | 酵素機能電極 | |
| JPH043501B2 (enrdf_load_stackoverflow) | ||
| RU2731411C1 (ru) | Биосенсор с повышенным коэффициентом чувствительности | |
| JPH0375552A (ja) | 酵素電極 | |
| JP3483930B2 (ja) | バイオセンサ |