Hydrogen-Ion Concentration

Modeling aerobic carbon source degradation processes using titrimetric data and combined respirometric-titrimetric data: Experimental data and model structure

Carbon Dioxide / Carbon / Environmental Monitoring / Multidisciplinary / Model / Computer Simulation / Glucose / Degradation / Respirometry / Ammonia / Aerobic / Oxygen / Sewage / Titration / Reproducibility of Results / Sensitivity and Specificity / Experimental Data / Hydrogen-Ion Concentration / Oxygen Consumption / Carbon Source / Titrimetry / Computer Simulation / Glucose / Degradation / Respirometry / Ammonia / Aerobic / Oxygen / Sewage / Titration / Reproducibility of Results / Sensitivity and Specificity / Experimental Data / Hydrogen-Ion Concentration / Oxygen Consumption / Carbon Source / Titrimetry

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Extracellular pH defense against lactic acid in untrained and trained altitude residents

Colombia / Skeletal muscle biology / Hypoxia / Sea Level / Humans / Anoxia / Mountaineering / Ph / Female / Male / Hyperventilation / Buffers / Oxygen / Adult / Time Factors / Acclimatization / Muscle contraction / Altitude / Physical Exercise / Ion Transport / Endurance Training / High Altitude / Lactic Acid / Hydrogen-Ion Concentration / Extracellular / Hematocrit / Extracellular Space / Hemoglobins / Acid-Base Equilibrium / Physical Endurance / Anoxia / Mountaineering / Ph / Female / Male / Hyperventilation / Buffers / Oxygen / Adult / Time Factors / Acclimatization / Muscle contraction / Altitude / Physical Exercise / Ion Transport / Endurance Training / High Altitude / Lactic Acid / Hydrogen-Ion Concentration / Extracellular / Hematocrit / Extracellular Space / Hemoglobins / Acid-Base Equilibrium / Physical Endurance

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Trypanosoma brucei brucei: Biochemical characterization of ecto-nucleoside triphosphate diphosphohydrolase activities

Microbiology / Experimental parasitology / Animals / Enzyme / Experimental / Trypanosoma brucei / Time Factors / Trypanosoma brucei brucei / Veterinary Sciences / Trypanocidal Agents / Zinc Compounds / Manganese Compounds / Calcium Chloride / Hydrolysis / Hydrogen-Ion Concentration / Adenosine Triphosphate / Chlorides / Trypanosoma brucei / Time Factors / Trypanosoma brucei brucei / Veterinary Sciences / Trypanocidal Agents / Zinc Compounds / Manganese Compounds / Calcium Chloride / Hydrolysis / Hydrogen-Ion Concentration / Adenosine Triphosphate / Chlorides

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Ammonia and urea transport across the rumen epithelium: a review

Transport / Animals / Animal health / Urea / Absorption / Ammonia / Fermentation / Epithelium / Sodium / Potassium Channels / Veterinary Sciences / Rumen / Hydrogen-Ion Concentration / Ammonia / Fermentation / Epithelium / Sodium / Potassium Channels / Veterinary Sciences / Rumen / Hydrogen-Ion Concentration

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Biochemical characterization of recombinant serotonin N-acetyltransferase

Engineering / Biochemistry / Thermodynamics / Technology / Catalysis / Kinetics / Virology / Calcium / Biological Chemistry / HIV / Aspergillus / Biological Sciences / Saccharomyces cerevisiae / PCR / Ubiquitin / Plant Genome Project / Tuberculosis / Humans / Sequence alignment / Mycobacterium tuberculosis / Escherichia coli / Mice / CPM / Female / Animals / Male / Glutathione / Physical sciences / Candida albicans / Phosphorylation / Proteins / Capsid / Affinity chromatography / SALT TOLERANCE / Enzyme / Casein Kinase 2 / Cattle / Molecular cloning / Rats / HeLa cells / Substrate Specificity / Pineal / Protein Conformation / Protein Kinase / Amino Acid Sequence / Base Sequence / Ribonucleoproteins / Amino Acid Substitution Rates / Recombinant Protein / Recombinant Proteins / Biological Macromolecules / Hydrogen-Ion Concentration / Asparagine / Fusion Protein / DNA binding proteins / Site-directed Mutagenesis / Sodium Chloride / Biochemistry and cell biology / Dimerization / Okadaic acid / Molecular Sequence Data / DNA mutational analysis / Kinetics / Virology / Calcium / Biological Chemistry / HIV / Aspergillus / Biological Sciences / Saccharomyces cerevisiae / PCR / Ubiquitin / Plant Genome Project / Tuberculosis / Humans / Sequence alignment / Mycobacterium tuberculosis / Escherichia coli / Mice / CPM / Female / Animals / Male / Glutathione / Physical sciences / Candida albicans / Phosphorylation / Proteins / Capsid / Affinity chromatography / SALT TOLERANCE / Enzyme / Casein Kinase 2 / Cattle / Molecular cloning / Rats / HeLa cells / Substrate Specificity / Pineal / Protein Conformation / Protein Kinase / Amino Acid Sequence / Base Sequence / Ribonucleoproteins / Amino Acid Substitution Rates / Recombinant Protein / Recombinant Proteins / Biological Macromolecules / Hydrogen-Ion Concentration / Asparagine / Fusion Protein / DNA binding proteins / Site-directed Mutagenesis / Sodium Chloride / Biochemistry and cell biology / Dimerization / Okadaic acid / Molecular Sequence Data / DNA mutational analysis

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Extracellular Acidification Induces Human Neutrophil Activation1

Immunology / Light Scattering / Peroxidase / Humans / Calcium Signaling / The / Hydrogen Peroxide / Level / Hydrochloric Acid / Hydrogen-Ion Concentration / Cell Survival / Cytoplasm / Immune Complex / Extracellular Space / Myeloperoxidase / Cell Size / Inflammatory response / The / Hydrogen Peroxide / Level / Hydrochloric Acid / Hydrogen-Ion Concentration / Cell Survival / Cytoplasm / Immune Complex / Extracellular Space / Myeloperoxidase / Cell Size / Inflammatory response

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Biochemical Characterization of an L-Xylulose Reductase from Neurospora crassa

Kinetics / Gene expression / Multidisciplinary / Neurospora crassa / Glucose Metabolism / Xylitol / Escherichia coli / Applied Environmental Microbiology / Temperature / Enzyme / Molecular cloning / Substrate Specificity / Guinea Pig / Xylose Reductase / Heterologous Expression / Recombinant Proteins / Hydrogen-Ion Concentration / Pigeon / Pentose Phosphate Pathway / Xylitol / Escherichia coli / Applied Environmental Microbiology / Temperature / Enzyme / Molecular cloning / Substrate Specificity / Guinea Pig / Xylose Reductase / Heterologous Expression / Recombinant Proteins / Hydrogen-Ion Concentration / Pigeon / Pentose Phosphate Pathway

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Aspartic Proteinase in Dugesia tigrina (Girard) Planaria

Kinetics / Animals / High Pressure Liquid Chromatography / Protease Inhibitors / Substrate Specificity / Molecular weight / Hydrogen-Ion Concentration / Planarians / Molecular weight / Hydrogen-Ion Concentration / Planarians

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Intracellular pH sensing is altered by plasma membrane PIP aquaporin co-expression

Genetics / Water / Molecular Biology / Plant Biology / Plant Molecular Biology / Gene expression / Phylogeny / Aquaporins (AQP) / Female / Animals / Plant Roots / Xenopus laevis / Amino Acid Sequence / Base Sequence / Water Transport / Oocytes / Recombinant Proteins / Hydrogen-Ion Concentration / Beta Vulgaris / PLANT PROTEINS / Plasma Membrane / Biochemistry and cell biology / Water Permeability / Molecular Sequence Data / Gene expression / Phylogeny / Aquaporins (AQP) / Female / Animals / Plant Roots / Xenopus laevis / Amino Acid Sequence / Base Sequence / Water Transport / Oocytes / Recombinant Proteins / Hydrogen-Ion Concentration / Beta Vulgaris / PLANT PROTEINS / Plasma Membrane / Biochemistry and cell biology / Water Permeability / Molecular Sequence Data

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Detection of NADPH-diaphorase activity in Paramecium primaurelia

Microbiology / Medical Microbiology / Immunohistochemistry / Enzyme Inhibitors / Animals / Acetylcholine / Rat Brain / Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis / Enzyme / European / Active site / Nitric Oxide Synthase / Substrate Specificity / Molecular Mass / NAD / Hydrogen-Ion Concentration / Paramecium / Cell Cell Interaction / Immunoblotting / Acetylcholine / Rat Brain / Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis / Enzyme / European / Active site / Nitric Oxide Synthase / Substrate Specificity / Molecular Mass / NAD / Hydrogen-Ion Concentration / Paramecium / Cell Cell Interaction / Immunoblotting

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Extracellular pH defense against lactic acid in untrained and trained altitude residents

Colombia / Skeletal muscle biology / Hypoxia / Sea Level / Humans / Anoxia / Mountaineering / Ph / Female / Male / Hyperventilation / Buffers / Oxygen / Adult / Time Factors / Acclimatization / Muscle contraction / Altitude / Physical Exercise / Ion Transport / Endurance Training / High Altitude / Lactic Acid / Hydrogen-Ion Concentration / Extracellular / Hematocrit / Extracellular Space / Hemoglobins / Acid-Base Equilibrium / Physical Endurance / Anoxia / Mountaineering / Ph / Female / Male / Hyperventilation / Buffers / Oxygen / Adult / Time Factors / Acclimatization / Muscle contraction / Altitude / Physical Exercise / Ion Transport / Endurance Training / High Altitude / Lactic Acid / Hydrogen-Ion Concentration / Extracellular / Hematocrit / Extracellular Space / Hemoglobins / Acid-Base Equilibrium / Physical Endurance

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Aspartate-beta-Semialdehyde Dehydrogenase from Escherichia coli. Purification and General Properties

Biochemistry / Enzymology / Kinetics / Magnetic Resonance Spectroscopy / Escherichia coli / Amino Acids / Amino Acid Sequence / Protein Binding / Hydrogen-Ion Concentration / Biochemistry and cell biology / Essential amino acid synthesis pathways / Amino Acids / Amino Acid Sequence / Protein Binding / Hydrogen-Ion Concentration / Biochemistry and cell biology / Essential amino acid synthesis pathways

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Aspartate-beta-Semialdehyde Dehydrogenase from Escherichia coli. Purification and General Properties

Biochemistry / Enzymology / Kinetics / Magnetic Resonance Spectroscopy / Escherichia coli / Amino Acids / Amino Acid Sequence / Protein Binding / Hydrogen-Ion Concentration / Biochemistry and cell biology / Essential amino acid synthesis pathways / Amino Acids / Amino Acid Sequence / Protein Binding / Hydrogen-Ion Concentration / Biochemistry and cell biology / Essential amino acid synthesis pathways

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Polyaniline–Carboxymethyl Cellulose Nanocomposite for Cholesterol Detection

Engineering / Technology / Scanning Electron Microscopy / Nanocomposites / Linear models / Polymerization / Cholesterol / Dielectric Spectroscopy / Nanoscience / CHEMICAL SCIENCES / Particle Size / Fourier transform infrared spectroscopy / Sensitivity and Specificity / Hydrogen-Ion Concentration / Biosensing Techniques / Sodium Carboxymethylcellulose / aniline Compounds / Nanoscience and nanotechnology / Polymerization / Cholesterol / Dielectric Spectroscopy / Nanoscience / CHEMICAL SCIENCES / Particle Size / Fourier transform infrared spectroscopy / Sensitivity and Specificity / Hydrogen-Ion Concentration / Biosensing Techniques / Sodium Carboxymethylcellulose / aniline Compounds / Nanoscience and nanotechnology

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Suicide inactivation of peroxidase from Chamaerops excelsa palm tree leaves

Enzymology / Chromatography / Kinetics / Biotechnology / Protein Science / Enzymes / Peroxidase / Arecaceae / Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis / Enzyme / Hydrogen Peroxide / Time Dependent / Solutions / Substrate Specificity / Biological Macromolecules / Hydrogen-Ion Concentration / PLANT PROTEINS / Oxidation-Reduction / Guaiacol / Biochemistry and cell biology / Plant Leaves / Enzymes / Peroxidase / Arecaceae / Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis / Enzyme / Hydrogen Peroxide / Time Dependent / Solutions / Substrate Specificity / Biological Macromolecules / Hydrogen-Ion Concentration / PLANT PROTEINS / Oxidation-Reduction / Guaiacol / Biochemistry and cell biology / Plant Leaves

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Substrate specificity of recombinant dengue 2 virus NS2BNS3 protease: Influence of natural and unnatural basic amino acids on hydrolysis of synthetic fluorescent substrates

Biophysics / Kinetics / Fluorescent Dyes and Reagents / Fluorescence Resonance Energy Transfer / In Vitro / Identification / Substrate Specificity / Cleavage / Amino Acid Profile / Non-structural Measure / Salts / Recombinant Proteins / Hydrolysis / Hydrogen-Ion Concentration / Biochemistry and cell biology / Furin / Identification / Substrate Specificity / Cleavage / Amino Acid Profile / Non-structural Measure / Salts / Recombinant Proteins / Hydrolysis / Hydrogen-Ion Concentration / Biochemistry and cell biology / Furin

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