JPH0352022B2 - - Google Patents
Info
- Publication number
- JPH0352022B2 JPH0352022B2 JP58000366A JP36683A JPH0352022B2 JP H0352022 B2 JPH0352022 B2 JP H0352022B2 JP 58000366 A JP58000366 A JP 58000366A JP 36683 A JP36683 A JP 36683A JP H0352022 B2 JPH0352022 B2 JP H0352022B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor section
- adapter
- isfet
- effect transistor
- field effect
- 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
- 230000005669 field effect Effects 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 description 19
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- -1 K + and Na + Chemical class 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 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
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58000366A JPS59125054A (ja) | 1983-01-05 | 1983-01-05 | イオン濃度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58000366A JPS59125054A (ja) | 1983-01-05 | 1983-01-05 | イオン濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59125054A JPS59125054A (ja) | 1984-07-19 |
| JPH0352022B2 true JPH0352022B2 (enrdf_load_stackoverflow) | 1991-08-08 |
Family
ID=11471791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58000366A Granted JPS59125054A (ja) | 1983-01-05 | 1983-01-05 | イオン濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125054A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074977A (en) * | 1987-05-05 | 1991-12-24 | The Washington Technology Center | Digital biosensors and method of using same |
| EP0313629A1 (en) * | 1987-05-05 | 1989-05-03 | The Washington Technology Center | A system employing a biosensor to monitor a characteristic of a select component in a medium |
-
1983
- 1983-01-05 JP JP58000366A patent/JPS59125054A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59125054A (ja) | 1984-07-19 |
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