The light-addressable potentiometric sensor: principles and biological applications
| Autor: | Luc J. Bousse, H G Wada, D.G. Hafeman, J. W. Parce, John C. Owicki, G L Kirk, J.D. Olson |
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| Rok vydání: | 1994 |
| Předmět: |
Diagnostic Imaging
Materials science Light Cells Silicon Compounds Biophysics Nanotechnology Enzyme-Linked Immunosorbent Assay Equipment Design Light-addressable potentiometric sensor Hydrogen-Ion Concentration Chemistry Techniques Analytical Membrane Potentials Chemical species Membrane Lipids Adenosine Triphosphate Semiconductors Structural Biology Potentiometry Potentiometric sensor Animals Humans Image sensor Extracellular acidification |
| Zdroj: | Annual review of biophysics and biomolecular structure. 23 |
| ISSN: | 1056-8700 |
| Popis: | PRINCIPLES OF THE LIGHT-ADDRESSABLE POTENTIOMETRIC SENSOR 88 Measurement of pH 89 The Photoeffect 90 Light Addressability 93 Measurement of Other Chemical Species 93 THE LAPS AS A SENSOR IN AN ANALYTICAL SYSTEM 94 Electrical Measurement of Phospholipid Membranes 94 Discrete Sensor Arrays 94 LAPS as an Imaging Sensor 94 Microvolume Systems 95 The Sensor as a Structural Element of Analytical Systems 96 Data Analysis in LAPS Systems 96 APPLICATIONS FOR BIOCHEMICAL ASSAYS 98 Measurement of Enzyme Substrates and lnhibitors 98 Enzyme-Linked lmmunoassays 98 APPLICATIONS FOR CELL-BASED BIOASSAYS: THE MICROPHYSIOMETER 102 Biological Basis 102 Instrumental Characteristics 102 Applications of Microphysiometry 105 Prospects 108 CONCLUDING PERSPECTIVE 109 |
| Databáze: | OpenAIRE |
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