Progress in Enzyme and Ion-Selective Electrodes

Front Matter....Pages I-XII
The Ability of the Peptide Backbone to Bind Anions as well as Cations — Implications for Peptide Carriers, Channels and Electrodes....Pages 1-8
New Ion-Selective Membranes....Pages 9-14
Microelectrodes for Novel Anions and their Application to Some Neurophysiological Problems....Pages 15-20
Carrier Based Ion-Selective Liquid Membrane Electrodes and their Medical Applications....Pages 21-24
Mono-/bivalent Ion Selectivities Obtained by the Nicolsky and the Electrodiffusional Regimes....Pages 25-31
Fluorinert Liquids and the Use of Microelectrodes....Pages 32-34
A Double-Channel Ion-Selective Microelectrode with the Possibility of Fluid Ejection for Localization of the Electrode Tip in the Tissue....Pages 35-44
A Low-Noise, Rapid Microelectrode....Pages 45-51
A Small Flexible pH-Electrode for Esophageal Monitoring....Pages 52-55
Bio-Electrodes for L-Histidine: A Pseudomonas Bacterial Electrode and a Histidine Ammonia-Lyase Enzyme Electrode....Pages 56-60
Recent Developments in the Field of Enzyme Membrane Electrodes....Pages 61-66
Lactate Measurements with an Enzyme Optode that Uses Two Oxygen Fluorescence Indicators to Measure the PO 2 Gradient Directly....Pages 67-73
Calibration Standards for Multi Ion Analysis in Whole Blood Samples....Pages 74-78
Experience with Direct-Dip Potentiometry of Blood Serum Electrolytes....Pages 79-80
Intravascular K + -Sensitive Electrodes for Clinical Monitoring....Pages 81-85
Clinical Evaluation of a Nova 1 Sodium/Potassium Electrode in a Cardiac Surgical Intensive Care Unit....Pages 86-92
Distribution of Intra- and Extracellular K + in the Leech Central Nervous System Studied Using Double-Barrelled Ion-Sensitive Microelectrodes....Pages 93-99
The Role of Extracellular Potassium and Hydrogen Activities in the Brain Cortex for Regulation of Cerebral Microcirculation in the Cat During Generalized Seizures and Specific Sensory Stimulation....Pages 100-105
Possible Potassium Sources in Activated Loci of Mammalian Neocortex as Reflected by Electrical Currents and Potassium Changes in the Extracellular Space....Pages 106-115
The Kinetics of the Potassium Concentration in Brain Extracellular Fluid During Respiratory and Metabolic Disturbances....Pages 116-121
Role of Calcium in the Chemoreceptive Process of the Carotid Body....Pages 122-126
Intracellular Applications of Ca 2+ -Selective Microelectrodes in Voltage-Clamped Shail Neurons....Pages 127-134
Effects of Lithium Application Upon Extracellular Potassium Structures of the Peripheral and Central Nervous System of Rats....Pages 135-140
Micro-Electrode Measurement of Skin pH in Post-Operative Intensive Care Patients....Pages 141-147
Intracellular pH, Na + and Ca 2+ Activity Measurements in Mammalian Heart Muscle....Pages 148-155
The Electrogenic Na-K Pump in the Sheep Cardiac Purkinje Fibre....Pages 156-163
Measurements of Myocardial Extracellular Na + K + Ca 2+ , and H + Using Ion-Selective Electrodes During Ischemia....Pages 164-170
The Use of K + Sensitive Electrodes to Gain an Understanding of Myocardial Ischemia....Pages 171-178
Intracellular Potassium Activity in Normal and Hypoxic Guinea Pig Papillary Muscle....Pages 179-182
Intracellular K + Activity of Cardiac Purkinje Fibers During Temperature Change....Pages 183-188
Intracellular pH in Purkinje Fibers. Effect of Extracellular Acidosis in a CO 2 /HCO 3 - and HEPES Containing Medium....Pages 189-194
Intracellular Electro-Chemical Studies of Single Renal Tubule Cells and Muscle Fibers....Pages 195-205
Intracellular Ion Activity (K + Ca 2+ and Cl - ) and Membrane Potential of Frog Muscle in Vitro....Pages 206-210
Adenosine 3’–5’ Cyclic Monophosphate (cAMP)-Induced Changes in Intracellular Ionic Activities: Relation to Epithelial Ion Transport....Pages 211-218
Continuous Recording of K + and Ca 2+ Pancreatic Juice of Conscious Rats Provided with an Extracorporeal Pancreatic Loop....Pages 219-225
Measurements of Potassium Activities and Membrane Potentials in Tumor Cells....Pages 226-230
Ionized Calcium Secretion in the Duodenal Juice of Normals, Chronic Alcoholics and Patients with Different Stages of Chronic Alcoholic Pancreatitis....Pages 231-235
Back Matter....Pages 236-239