JPS6480854A - Biosensor - Google Patents
BiosensorInfo
- Publication number
- JPS6480854A JPS6480854A JP62239339A JP23933987A JPS6480854A JP S6480854 A JPS6480854 A JP S6480854A JP 62239339 A JP62239339 A JP 62239339A JP 23933987 A JP23933987 A JP 23933987A JP S6480854 A JPS6480854 A JP S6480854A
- Authority
- JP
- Japan
- Prior art keywords
- metal oxide
- amphipatic
- org
- coated
- protein
- 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.)
- Pending
Links
- 229910044991 metal oxide Inorganic materials 0.000 abstract 4
- 150000004706 metal oxides Chemical class 0.000 abstract 4
- 102000004169 proteins and genes Human genes 0.000 abstract 3
- 108090000623 proteins and genes Proteins 0.000 abstract 3
- 230000000975 bioactive effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000001186 cumulative effect Effects 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
PURPOSE:To obtain an extremely thin biosensor having high detection sensitivity by depositing a monomolecular film consisting of amphipatic org. molecules and a kind of bioactive protein on the surface of a conductive electrode consisting of a metal oxide. CONSTITUTION:The metal oxide having suitable electrical conductivity, more preferably <=10<-3>OMEGA.cm specific resistance is coated as a thin layer 3 on a suitable insulating base 2. The surface of the conductive electrode 3 consisting of this metal oxide or the surface to which a hydrophobic property is imparted is coated with at least one kind of the bioactive protein as a functional material and the monomolecular film or cumulative film 4 of the amphipatic org. molecule carrying said protein. These materials function integrally to constitute a sensor. The layer 3 of the metal oxide is connected by ohmic contact to an external conductor and is connected to an electrical measurement circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62239339A JPS6480854A (en) | 1987-09-24 | 1987-09-24 | Biosensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62239339A JPS6480854A (en) | 1987-09-24 | 1987-09-24 | Biosensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6480854A true JPS6480854A (en) | 1989-03-27 |
Family
ID=17043262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62239339A Pending JPS6480854A (en) | 1987-09-24 | 1987-09-24 | Biosensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6480854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006020507A1 (en) * | 2004-08-09 | 2006-02-23 | General Electric Company | Sensor films and systems and methods of detection using sensor films |
-
1987
- 1987-09-24 JP JP62239339A patent/JPS6480854A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006020507A1 (en) * | 2004-08-09 | 2006-02-23 | General Electric Company | Sensor films and systems and methods of detection using sensor films |
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