Ion Measurements in Physiology and Medicine

Front Matter....Pages III-XVI
Ion Transport in Asymmetric Artificial Membranes Mediated by Neutral Carriers....Pages 1-5
Neutral Carriers for Anions....Pages 6-10
Effects of Lipophilic Charged Sites on the Electromotive Behavior of Liquid Membrane Electrodes....Pages 11-16
Transients in Ion-Sensitive Field Effect Transistors....Pages 17-23
The Response Mechanism of Copper Ion-Selective Electrodes in the Presence of Halides and Organic Ligands....Pages 24-28
Structure of the Double Layer and Rates of Ion Crossings at “Single” Immiscible Liquid/Liquid Interfaces: Relation to the Mechanism of Liquid Ion-Selective Electrodes....Pages 29-41
Lifetime of Neutral Carrier-Based Membranes in Aqueous Systems and Blood Serum....Pages 42-47
Serotonin, Dopamine, and Related Molecules are Transported Selectively by Noncyclic Neutral Li + -Selective Ionophores: Implications for Electrodes and for Neurobiological Studies....Pages 48-53
Recent Studies on the Energy Profiles Underlying Permeation and Ion-Selectivity of the Gramicidin and Acetylcholine Receptor Channels....Pages 54-66
Surface and Volume Resistivity of Pyrex Glass Used for Liquid Membrane Ion-Sensitive Microelectrodes....Pages 67-73
A New pO 2 -Potential Electrode....Pages 74-79
A New Potential Electrode for Glucose Measurements....Pages 80-84
Ion-Sensitive Plunge Wire Electrodes for Intramyocardial pH and K + Determinations....Pages 85-89
Computer-Assisted Processing of Ion-Selective Electrode Measurements....Pages 90-95
Intracellular pH Measurements In Vivo with a Newly Designed Double-Barrelled Microelectrode and its Application During Skeletal Muscle Ischemia in Rabbits....Pages 96-101
Continuous Potentiometric Measurement of Different Ion Concentrations in Whole Blood of the Extracorporeal Circulation....Pages 102-110
Monitoring Ca 2+ , pH, and PCO 2 in Circulating Arterial Blood by Means of Ion-Selective Electrodes in a Flow Cell....Pages 111-117
Plastic H + -Sensitive Membranes for In Vivo pH Measurements....Pages 118-121
The Applicability of Fluorescence Indicators to Measure Hydrogen Ion Activities by Optimizing Accuracy and Minimizing the Influence of Ionic Strength....Pages 122-127
Measurements of the Elemental Distribution in Cells and Tissues by X-Ray Microanalysis....Pages 128-131
A Method for Determination of Fast Changes in Capillary Permeability....Pages 132-137
The Sodium Pump in Necturus Gallbladder Epithelium....Pages 138-143
On the Mechanism of Cl − Transport in Surface Epithelial Cells of Frog Stomach as Investigated with Intracellular Chloride Microelectrodes....Pages 144-149
The Advantages of Transient Experiments over Steady State Experiments....Pages 150-157
Thiocyanate Interference at Chloride-Selective Microelectrodes in Crayfish Stretch Receptor Neurons: Evidence for a Non-passive Thiocyanate Distribution....Pages 158-165
Ion Activity Measurements in Extracellular Spaces, Nerve and Glial Cells in the Central Nervous System of the Leech....Pages 166-173
Ionic Movements Related to GABA Action on Neurosecretory Fibers and Endocrine Cells of the Hypophyseal Neurointermediate Lobe....Pages 174-183
Changes of Intracellular Free Ion Concentrations, Evoked by Carbachol or GABA, in Rat Sympathetic Neurons....Pages 184-188
Brain Extracellular pH Changes During Alterations in Substrate Supply....Pages 189-193
Potassium Uptake Mechanisms of Cultured Oligodendrocytes Studied with Ion-Sensitive Electrodes....Pages 194-198
Relations Between DC Potentials, Extracellular Ion Activities, and Extracellular Volume Fraction in the Cerebral Cortex with Changes in PCO 2 ....Pages 199-205
Developmental Studies on Brain Extracellular Space: Activity-Dependent K + Accumulation and Shrinkage....Pages 206-213
Extracellular K + Accumulation in the Spinal Cord and its Role in Primary Afferent Depolarization and Poststimulation Analgesia....Pages 214-220
Laminar Profiles of [K + ] O and [Ca 2+ ] O in Region CA1 of the Hippocampus of Kindled Rats....Pages 221-228
Hydrogen Ion Variations and Their Interpretation in the Microenvironment of the Vertebrate Brain....Pages 229-235
Some Aspects of Non-ionic Permeation of NH 3 and CO 2 in Mammalian Skeletal Muscle....Pages 236-242
Effect of Hypocalcemia on Neuromuscular Function in Cats....Pages 243-248
Arterial Blood Ca 2+ Levels, Cardiac and Respiratory Function....Pages 249-255
Effects of Thallous Ions on the Measurement of Intracellular Ion Activities....Pages 256-263
Effect of Coronary Stenosis on Local K + Activity, Local pO 2 and Wall Motion....Pages 264-268
Measurement of Inhomogeneous Changes of Extracellular K + Concentration Within the Ischemic Myocardium....Pages 269-273
Antipyrylazo III Measurements of Extracellular Ca Depletion in Heart Muscle....Pages 274-281
Temperature Dependence of the Cardiac Na + — K + Pump as Studied by Na-Sensitive Microelectrodes....Pages 282-285
In Vivo Performance of an Intravascular pH Monitoring Catheter....Pages 286-291
Continuous Intravascular Monitoring of Plasma Ionized Calcium....Pages 292-296
Continuous Measurement of Potassium Concentration in Blood During Hemodialysis with an Ion-Specific Electrode....Pages 297-300
Electrolyte Activities in Cl − -Transporting Epithelia: Cortical Thick Ascending Limb of Rabbit Nephron and Rectal Gland Tubules of the Spiny Dogfish, Squalus acanthias ....Pages 301-308
The Effect of Ouabain on Intracellular Ion Activities, Membrane Resistances, and Sodium-Coupled Transport Processes....Pages 309-315
Mechanisms of Renal Tubular Acidification: Intracellular Studies with pH and Bicarbonate Microelectrodes....Pages 316-328
Back Matter....Pages 329-336