cyanides and urea
cyanides has been researched along with urea in 125 studies
Research
Studies (125)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 118 (94.40) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 3 (2.40) | 29.6817 |
| 2010's | 2 (1.60) | 24.3611 |
| 2020's | 2 (1.60) | 2.80 |
Authors
| Authors | Studies |
|---|---|
| Chiang, YL; Kaminsky, LS; King, TE | 1 |
| Cooper, T; Gorski, M; Sumrada, R | 1 |
| Daidoji, H; Kimura, K; Sakai, F; Tamura, S; Yagi, T | 1 |
| Edelson, EH; Ferris, JP; Mount, NM; Sullivan, AE | 1 |
| Aliotta, G; Rigano, C | 1 |
| Edmonds, CJ; Smith, T | 1 |
| Steen, JB; Stray-Pedersen, S | 1 |
| Kawamura, S; Kokko, JP | 1 |
| Alvarado, RH; Dietz, TH; Mullen, TL | 1 |
| Cooper, TG; Sumrada, R | 1 |
| Bhat, RK; Herskovits, TT | 1 |
| Moudrianakis, EN; Rubin, RL | 1 |
| Bradbury, MW; Crowder, J | 1 |
| Addetia, R; Livesey, DL; Mailer, K | 1 |
| Aki, K; Matsushima, A; Yoshimura, T | 1 |
| Kim, CH; King, TE | 1 |
| Chow, SF; Horowitz, P | 1 |
| Horsch, W; Wolf, B | 1 |
| Boothe, TE; Emran, AM; Finn, RD; Kothari, PJ; Vora, MM | 1 |
| Munkres, KD; Swank, RT | 1 |
| Jensen, R; Labadie, M; Neuzil, E | 3 |
| Heller, J; Tata, PS | 1 |
| Hanstein, WG; Hatefi, Y | 1 |
| Blumberg, WE; Peisach, J; Rachmilewitz, EA | 1 |
| Cavanagh, JB; Chen, FC | 1 |
| Marler, HR; Shakespeare, PG | 1 |
| Annaev, B; Reichman, LM; Rozantzev, EG | 1 |
| Kannangara, CG; Stumpf, PK | 1 |
| Gerencser, VF; Jollick, JD | 1 |
| Avron, M; Ben-Hayyim, G | 1 |
| Farkas, GL; Marrè, E; Udvardy, J | 1 |
| Schechter, MS; Williamson, RL | 1 |
| Cornick, LR; Cutler, RW; Hammerstad, JP; Murray, JE | 1 |
| Cutler, RW; Hammerstad, JP; Murray, JE | 1 |
| Vachek, H; Wood, JL | 1 |
| Koorevaar, G; van Stekelenburg, GJ | 1 |
| Guilloton, M; Hargreaves, AB | 1 |
| Funder-Nielsen, TD; Kelstrup, J | 1 |
| Chung, AE | 1 |
| Lohrmann, R | 1 |
| Korz, R | 1 |
| Donner, DB; Ferris, JP; Lobo, AP | 2 |
| Bentley, KW; Creaser, EH | 1 |
| Bisseling, T; Chittenden, GJ; Schwartz, AW; van der Veen, M | 1 |
| Cockrell, RS | 1 |
| Abdel-Fattah, AF; el-Hawwary, NM | 1 |
| Jaffe, FF; Mankin, HJ; Weiss, C; Zarins, A | 1 |
| Lee, N; Patrick, JW | 1 |
| Beal, RW; Gizis, E; Meyer, LM | 1 |
| Barnes, NB; Lee, N; Patrick, JW | 1 |
| Lajtha, A; Piccoli, F | 2 |
| Miki, K; Okunuki, K | 1 |
| Ginzburg, D; Padan, E; Shilo, M | 1 |
| Hudson, BG; Spiro, RG | 1 |
| Fukui, S; Isemura, Y; Kondo, M; Toraya, T | 1 |
| Izui, K; Suzuki, K; Taniguchi, Y | 1 |
| Hori, M; Klatzo, I; Rapoport, SI | 1 |
| Asaba, K; Hibino, Y; Ota, Y; Samejima, T; Sugiura, K | 1 |
| Rabinowitz, JC; Wallace, EF | 1 |
| Ruegnitz, PC; Schwartz, E | 1 |
| Atanasov, BP; Mitova, S | 1 |
| Nuti, MP; Verona, O | 1 |
| Ussing, HH | 1 |
| Levine, L; Tashjian, AH; Wilhelmi, AE | 1 |
| Anfinsen, CB; Craven, GR; Steers, E | 1 |
| Murata, N; Sugahara, K | 1 |
| Vredenberg, WJ | 1 |
| Blout, ER; Sigman, DS; Torchia, DA | 1 |
| Nakaya, K; Shibata, K; Suzuki, T; Takenaka, O | 1 |
| Horecker, BL; Koida, M; Lai, CY | 1 |
| Buck, WB | 1 |
| Brewer, JM; Fairwell, T; Lovins, RE; Travis, J | 1 |
| Hoch, GE; Randles, J; Rurainski, HJ | 1 |
| Bono, VH; Colvin, M | 1 |
| Jung, DH; Parekh, AC | 1 |
| Ebadi, MS | 1 |
| Bakhtiar, AK; Bischoff, F | 1 |
| Barboni, E; Cavallini, D; Federici, G | 1 |
| Katsura, I; Noda, H | 1 |
| Hanna, ML; Taylor, RT | 1 |
| Dintzis, HM; McMenamy, RH; Watson, F | 1 |
| Grizzuti, K; Muller-Eberhard, U | 1 |
| Filner, P; Heimer, YM | 1 |
| Amon, H | 1 |
| Klunker, G; Talsky, G | 1 |
| Franz, TJ; Galey, WR; Van Bruggen, JT | 1 |
| Bellamy, D; Petersen, JA | 1 |
| Kaplan, BH; Stadtman, ER | 1 |
| Lohrmann, R; Orgel, LE | 1 |
| Wheat, JL | 1 |
| Myer, YP | 1 |
| Kita, M; Samejima, T | 1 |
| Horio, T; Imai, K; Imai, Y; Sato, R | 1 |
| Yates, MG | 1 |
| Aviram, I; Schejter, A | 1 |
| Bensusan, HB; McKnight, SD; Naidu, MS | 1 |
| Terpstra, W | 1 |
| Goldberg, M; Ramirez, MA; Wojtczak, AM | 1 |
| Wainer, A | 1 |
| Janick, PA; Siegel, LM | 1 |
| Cristodoulou, D; Koutsicos, D; Vlassopoulos, D; Yatzidis, H; Yulis, G | 1 |
| Draganić, IG; Draganić, ZD; Jovanović, S; Niketić, V | 1 |
| Niketic, V | 1 |
| CAMPBELL, A; DELCAMPILLO-CAMPBELL, A | 1 |
| BUTLER, GW; ROBERTSON, JG | 1 |
| TZAGOLOFF, A; WHARTON, DC | 2 |
| KATOH, S; TAKAMIYA, A | 1 |
| HORIE, S; MORRISON, M | 1 |
| HAMADA, K; KAZIRO, K; SAKAI, Y; SHUKUYA, R | 1 |
| GILL, TJ; GOULD, HJ; KUNZ, HW | 1 |
| LEE, KW; ROUSH, AH | 1 |
| POTKONJAK, D; STERN, P; TOMIC, S | 1 |
| Bhattacharya, R; Debnath, M; Kumar, O; Pant, SC; Prakash, AO; Tulsawani, RK; Vijayaraghavan, R | 1 |
| Knappenberger, JA; Kuriakose, SA; Lecomte, JT; Nothnagel, HJ; Vu, BC; Vuletich, DA | 1 |
| Chong, J; Dengxin, L; Fanling, M; Guolong, G | 1 |
| WERNER, AE | 1 |
| Varhač, R | 1 |
| Firoozi, N; Jehbez, SA; Safaei, H; Safaei, M; Zebarjadian, M | 1 |
| Krishnamurthy, R; Pulletikurti, S; Springsteen, G; Yadav, M | 1 |
| Cui, Y; He, SM; Jiang, K; Lv, JF; Wei, Y; Yu, N | 1 |
Reviews
2 review(s) available for cyanides and urea
| Article | Year |
|---|---|
[Urea--a survey with special consideration of its pharmaceutical application and analysis].
Topics: Administration, Topical; Animals; Carbon Dioxide; Chemical Phenomena; Chemistry; Cyanides; Drug Stability; Electrolytes; Excipients; Humans; Hydrogen-Ion Concentration; Quaternary Ammonium Compounds; Skin Absorption; Skin Diseases; Solutions; Temperature; Urea | 1985 |
Serum protein binding of vitamin B12.
Topics: Anticoagulants; Biological Transport; Blood Proteins; C-Reactive Protein; Cerebrospinal Fluid; Charcoal; Chemical Precipitation; Chemistry Techniques, Analytical; Chromatography, DEAE-Cellulose; Cobalt Isotopes; Cyanides; Dialysis; Electrophoresis; Erythrocytes; Gastric Juice; Humans; Hydrogen-Ion Concentration; Leukemia; Leukocytes; Lymph; Protein Binding; Quaternary Ammonium Compounds; Saliva; Starch; Sulfates; Urea; Urine; Vitamin B 12; Vitamin B 12 Deficiency | 1969 |
Other Studies
123 other study(ies) available for cyanides and urea
| Article | Year |
|---|---|
A complex of cardiac cytochrome c1 and cytochrome c.
Topics: Animals; Binding Sites; Cattle; Circular Dichroism; Cyanides; Cytochrome c Group; Cytochromes c1; Guanidines; Horses; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Mitochondria, Muscle; Myocardium; Protein Binding; Protein Conformation; Spectrophotometry; Spectrophotometry, Ultraviolet; Urea | 1976 |
Urea transport-defective strains of Saccharomyces cerevisiae.
Topics: Acetamides; Allantoin; Ammonia; Biological Transport, Active; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cyanides; Cycloheximide; Dinitrophenols; Formamides; Glycolates; Hydrogen-Ion Concentration; Mutation; Ornithine; Saccharomyces cerevisiae; Urea | 1976 |
Properties of purified hydrogenase from the particulate fraction of Desulfovibrio vulgaris, Miyazaki.
Topics: Amino Acids; Azides; Carbon Monoxide; Cyanides; Cytochrome c Group; Desulfovibrio; Edetic Acid; Hydrogen Peroxide; Iron; Macromolecular Substances; Molecular Weight; Oxidoreductases; Sulfhydryl Reagents; Sulfur; Urea | 1976 |
The effect of clays on the oligomerization of HCN.
Topics: Bentonite; Chemical Phenomena; Chemistry; Cyanides; Diamines; Hydrogen Cyanide; Nitriles; Urea | 1979 |
Electron donors and inhibitors of nitrate reductase from Cyanidium caldarium.
Topics: Benzyl Viologen; Carbamates; Chlorophyta; Cyanates; Cyanides; Dithionite; Flavin Mononucleotide; Kinetics; NADP; Nitrate Reductases; Nitrates; Osmolar Concentration; Sulfhydryl Reagents; Urea | 1975 |
Epithelial transport pathways of rat colon determined in vivo by impulse response analysis.
Topics: Animals; Biological Transport; Body Water; Capillaries; Chlorides; Colon; Cyanides; Epithelium; Intestinal Mucosa; Iodides; Kinetics; Male; Methods; Models, Biological; Potassium; Rats; Sodium; Urea | 1979 |
The permeability of fish gills with comments on the osmotic behaviour of cellular membranes.
Topics: Animals; Antipyrine; Benzocaine; Cell Membrane; Chlorides; Cyanides; Depression, Chemical; Dextrans; Drug Interactions; Edetic Acid; Eels; Ethanol; Gills; Osmosis; Ouabain; Potassium; Sodium; Stimulation, Chemical; Sucrose; Temperature; Urea; Water; Water-Electrolyte Balance | 1975 |
Urea secretion by the straight segment of the proximal tubule.
Topics: Absorption; Animals; Cold Temperature; Cyanides; Female; In Vitro Techniques; Kidney Tubules, Proximal; Models, Biological; Permeability; Phloretin; Probenecid; Rabbits; Temperature; Urea | 1976 |
Chloride transport across isolated skin of Rana pipiens.
Topics: Acetazolamide; Amiloride; Animals; Anura; Biological Transport, Active; Chlorides; Cyanides; Diffusion; Dinitrophenols; In Vitro Techniques; Iodoacetates; Ion Exchange; Membrane Potentials; Ouabain; Pentobarbital; Physostigmine; Rana pipiens; Skin; Temperature; Urea | 1975 |
Urea transport in Saccharomyces cerevisiae.
Topics: Ammonia; Arginine; Arsenates; Aspartic Acid; Biological Transport, Active; Cyanides; Depression, Chemical; Dinitrophenols; Energy Metabolism; Fluorides; Hydrolases; Ligases; Mutation; Proline; Saccharomyces cerevisiae; Urea; Uric Acid | 1975 |
A light scattering investigation of the propylurea dissociation of human hemoglobin A.
Topics: 1-Propanol; Adult; Binding Sites; Cyanides; Ethylmaleimide; Hemoglobins; Humans; Ligands; Light; Macromolecular Substances; Mathematics; Molecular Weight; Oxyhemoglobins; Protein Binding; Scattering, Radiation; Urea | 1975 |
The F3-F2a1 complex as a unit in the self-assembly of nucleoproteins.
Topics: Animals; Binding Sites; Cattle; Cell Nucleus; Centrifugation, Density Gradient; Chromatin; Chromatography, Gel; Cyanides; DNA; Electrophoresis, Polyacrylamide Gel; Histones; Kinetics; Macromolecular Substances; Nucleic Acid Conformation; Nucleoproteins; Protein Binding; Protein Conformation; Thymus Gland; Urea | 1975 |
Compartments and barriers in the sciatic nerve of the rabbit.
Topics: Animals; Carbohydrate Metabolism; Chlorides; Cyanides; Extracellular Space; Female; Inulin; Iodoacetates; Male; Methylglucosides; Molecular Weight; Potassium; Rabbits; Sciatic Nerve; Sodium; Sucrose; Sulfates; Urea; Water | 1976 |
UV spectroscopic studies of human erythrocyte superoxide dismutase.
Topics: Apoenzymes; Azides; Copper; Cyanides; Erythrocytes; Ethylene Glycol; Ethylene Glycols; Humans; Isoenzymes; Phenylalanine; Potassium Chloride; Spectrophotometry, Ultraviolet; Superoxide Dismutase; Tryptophan; Urea; Zinc | 1989 |
Oxidation and reduction of cytochrome c bound to the phosphoprotein phosvitin.
Topics: Circular Dichroism; Cyanides; Cytochrome c Group; Egg Proteins; Electrophoresis, Polyacrylamide Gel; Ferric Compounds; Ferrous Compounds; Kinetics; Magnetic Resonance Spectroscopy; Oxidation-Reduction; Phosvitin; Protein Binding; Protein Denaturation; Structure-Activity Relationship; Urea | 1985 |
Preparation and properties of cardiac cytochrome c1.
Topics: Animals; Cattle; Circular Dichroism; Cyanides; Cytochrome c Group; Cytochromes c1; Kinetics; Mitochondria, Heart; Molecular Weight; Oxidation-Reduction; Photochemistry; Protein Conformation; Submitochondrial Particles; Urea | 1987 |
Characterization of rhodanese-tetracyanonickelate. An active site complex that slows sulfur-free rhodanese conversion to inert conformers.
Topics: Binding Sites; Circular Dichroism; Cyanides; Dose-Response Relationship, Drug; Fluorometry; Nickel; Protein Conformation; Spectrophotometry, Ultraviolet; Sulfhydryl Compounds; Sulfurtransferases; Thiosulfate Sulfurtransferase; Ultracentrifugation; Urea | 1986 |
Use of 11C as a tracer for studying the synthesis of [11C]urea from [11C]cyanide.
Topics: Carbon Radioisotopes; Chromatography, High Pressure Liquid; Cyanides; Urea | 1985 |
Molecular weight analysis of oligopeptides by electrophoresis in polyacrylamide gel with sodium dodecyl sulfate.
Topics: Acrylates; Bacitracin; Buffers; Cyanides; Cytochromes; Detergents; Electrophoresis; Gels; Glucagon; Insulin; Methods; Molecular Weight; Myoglobin; Ovalbumin; Peptides; Polymers; Polymyxins; Staining and Labeling; Sulfuric Acids; Trypsin Inhibitors; Urea | 1971 |
[Prebiological evolution. 3. Preparation of azulmic acids from ammonium cyanide].
Topics: Amines; Amino Acids; Barium; Biological Evolution; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Paper; Cyanides; Guanidines; Heterocyclic Compounds; Methods; Molecular Biology; Polycyclic Compounds; Polymers; Quaternary Ammonium Compounds; Spectrophotometry; Temperature; Ultraviolet Rays; Urea | 1968 |
Effect of som metabolic inhibitors on the electrolyte and urea concentration gradients in rat kidney.
Topics: Animals; Antimetabolites; Biological Transport, Active; Cyanides; Dinitrophenols; Female; Iodoacetates; Kidney Concentrating Ability; Kidney Tubules; Malonates; Oligomycins; Ouabain; Potassium; Rats; Sodium; Urea | 1967 |
Lipid oxidation in biological membranes. II. Kinetics and mechanism of lipid oxidation in submitochondrial particles.
Topics: Animals; Bacillus subtilis; Bromides; Catalysis; Cattle; Cell Membrane; Cyanides; Depression, Chemical; Electron Transport; Erythrocytes; Guanidines; Iodides; Iron; Kinetics; Lipid Metabolism; Mathematics; Membranes; Microsomes; Mitochondria, Muscle; Nitrates; Oxidation-Reduction; Oxygen Consumption; Perchlorates; Proteins; Stimulation, Chemical; Sulfides; Sulfur; Thermodynamics; Thiocyanates; Urea | 1970 |
Studies on the stability of oxyhemoglobin A and its constituent chains and their derivatives.
Topics: Benzoates; Carbon Monoxide; Chemical Phenomena; Chemistry; Cyanides; Dialysis; Drug Stability; Electron Spin Resonance Spectroscopy; Ferricyanides; Globins; Heme; Hemoglobins; Hemoglobins, Abnormal; Humans; Iron; Mercury; Methemoglobin; Organometallic Compounds; Oxidation-Reduction; Oxygen; Peptides; Photolysis; Protein Denaturation; Salicylates; Spectrophotometry; Urea | 1971 |
Amino acid incorporation in protein during the "silent phase" before organo-mercury and p-bromophenylacetylurea neuropathy in the rat.
Topics: Animals; Carbon Isotopes; Cerebellum; Cerebral Cortex; Cyanides; Female; Glycine; Guanidines; Liver; Male; Methylmercury Compounds; Nerve Tissue Proteins; Organometallic Compounds; Peripheral Nervous System Diseases; Phenylacetates; Protein Biosynthesis; Rats; Sciatic Nerve; Spinal Cord; Spinal Nerve Roots; Urea | 1971 |
Purification and some properties of cytochrome c oxidase from the yeast Saccharomyces cerevisiae.
Topics: Ammonium Sulfate; Animals; Carbon Monoxide; Cattle; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, Gel; Cyanides; Detergents; Electron Transport Complex IV; Electrophoresis; Heme; Hydrogen Peroxide; Kinetics; Macromolecular Substances; Molecular Weight; Myocardium; Oxidation-Reduction; Saccharomyces; Saccharomyces cerevisiae; Spectrophotometry; Sulfites; Sulfuric Acids; Urea | 1971 |
Studies of microsomal cytochrome P-450 with isocyanide spin label.
Topics: Animals; Bile Acids and Salts; Binding Sites; Chloromercuribenzoates; Cyanides; Cyclic N-Oxides; Cytochromes; Electron Spin Resonance Spectroscopy; Heme; Male; Microsomes, Liver; Models, Chemical; Osmolar Concentration; Protein Binding; Protein Conformation; Rats; Spectrophotometry; Structure-Activity Relationship; Temperature; Ultraviolet Rays; Urea | 1972 |
Fat metabolism in higher plants. I. The biosynthesis of polyunsaturated fatty acids by isolated spinach chloroplasts.
Topics: Acetates; Adenosine Triphosphate; Aging; Azides; Carbon Isotopes; Chloroplasts; Chromatography, Gas; Chromatography, Thin Layer; Coenzyme A; Cyanides; Cyclic AMP; Esters; Fatty Acids; Nucleoside Diphosphate Sugars; Plant Cells; Plants; Surface-Active Agents; Temperature; Time Factors; Urea | 1972 |
The mechanism of a host-dependent abortive bacteriophage infection in Caulobacter.
Topics: Adsorption; Bacteria; Bacteriophages; Centrifugation, Density Gradient; Cyanides; DNA Viruses; Formaldehyde; Hot Temperature; Lysogeny; Osmosis; Perchlorates; Radiation Effects; Spectrophotometry; Ultraviolet Rays; Urea; Viral Plaque Assay; Viral Proteins; Water | 1973 |
Mn2+ as electron donor in isolated chloroplasts.
Topics: Adenosine Triphosphate; Azides; Chloroplasts; Cyanides; Electron Transport; Electrons; Ferricyanides; Light; Manganese; NADP; Oxygen Consumption; Photosynthesis; Plants; Pyridinium Compounds; Spectrophotometry; Urea | 1970 |
Purification and properties of a phosphodiesterase from Avena leaf tissues.
Topics: Animals; Calcium; Chelating Agents; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cobalt; Cyanides; Cyclic AMP; DNA; Edetic Acid; Flavin-Adenine Dinucleotide; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Magnesium; NAD; NADP; Nucleic Acid Denaturation; Phosphoric Monoester Hydrolases; Plants; Polynucleotides; Protein Denaturation; RNA, Transfer; Snakes; Urea; Zinc | 1970 |
Microsomal epoxidation of aldrin in lepidopterous larvae.
Topics: Aerobiosis; Animals; Ascorbic Acid; Carbon Monoxide; Cattle; Chromatography, Gas; Cyanides; Cytochromes; Dieldrin; Edetic Acid; Ethers, Cyclic; Hydrocarbons, Halogenated; Insecta; Insecticides; Kinetics; Larva; Microsomes; NADP; Naphthalenes; Niacinamide; Oxidation-Reduction; Potassium; Proadifen; Serum Albumin, Bovine; Species Specificity; Spectrophotometry; Ultracentrifugation; Urea; Valerates | 1970 |
Efflux of amino acid neurotransmitters from rat spinal cord slices. I. Factors influencing the sponatenous efflux of ( 14 C)glycine and 3 H-GABA.
Topics: Aminobutyrates; Animals; Biological Transport, Active; Carbon Isotopes; Cell Membrane Permeability; Cyanides; Glycine; Inulin; Lysine; Male; Neurotransmitter Agents; Ouabain; Proline; Rats; Spinal Cord; Sucrose; Taurine; Tritium; Urea | 1971 |
Efflux of amino acid neurotransmitters from rat spinal cord slices. II. Factors influencing the electrically induced efflux of ( 14 C)glycine and 3 H-GABA.
Topics: Aminobutyrates; Animals; Biological Transport, Active; Carbon Isotopes; Cerebellum; Cerebral Cortex; Cyanides; Electric Stimulation; Glutamates; Glycine; Lysine; Neurotransmitter Agents; Ouabain; Potassium; Proline; Rats; Sodium; Spinal Cord; Strychnine; Taurine; Tritium; Urea | 1971 |
Purification and properties of mercaptopyruvate sulfur transferase of Escherichia coli.
Topics: Amino Acids; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cyanides; Electrophoresis; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Molecular Weight; Pyruvates; Sulfhydryl Compounds; Sulfur; Sulfurtransferases; Ultracentrifugation; Urea; Zinc | 1972 |
Evidence for the existence of mammalian acetoacetate decarboxylase: with special reference to human blood serum.
Topics: Acetoacetates; Carboxy-Lyases; Chromatography, Gas; Computers; Cyanides; Drug Stability; Edetic Acid; Enzyme Activation; Hot Temperature; Humans; Hydrogen-Ion Concentration; Iodoacetates; Kinetics; Mercury; Micropore Filters; Pyruvates; Riboflavin; Serum Albumin; Urea | 1972 |
[Hydrolysis of cyanate in a bacteria of the genus Flavobacterium].
Topics: Ammonia; Bicarbonates; Carbon Dioxide; Catalysis; Cyanates; Cyanides; Enzyme Induction; Flavobacterium; Hydrolysis; Kinetics; Nitrogen; Thiocyanates; Urea | 1972 |
Molecular interactions between the extracellular polysaccharides of Streptococcus mutans.
Topics: Adsorption; Bacterial Proteins; Binding Sites; Calcium; Cell Aggregation; Cyanides; Dental Plaque; Edetic Acid; Hot Temperature; Phosphates; Polysaccharides, Bacterial; Streptococcus; Urea | 1972 |
Immobilized isocrite dehydrogenase: some aspects of its catalytic, chemical and immunological properties.
Topics: Animals; Antibodies; Antigen-Antibody Complex; Azotobacter; Benzoates; Binding Sites; Catalysis; Chemical Phenomena; Chemistry, Physical; Cyanides; Cyanogen Bromide; Disulfides; Dithiothreitol; Enzyme Activation; Isocitrate Dehydrogenase; Kinetics; Lysine; Magnesium; Nitro Compounds; Polysaccharides; Protein Conformation; Rabbits; Trypsin; Urea | 1972 |
Formation of urea and guanidine by irradiation of ammonium cyanide.
Topics: Biological Evolution; Chromatography; Cyanides; Guanidines; Origin of Life; Quaternary Ammonium Compounds; Radiation Effects; Sunlight; Ultraviolet Rays; Urea | 1972 |
[Intraerythrocytic cyanide metabolism in chronic renal insufficiency].
Topics: Adrenal Glands; Animals; Cyanides; Erythrocytes; Humans; In Vitro Techniques; Iron; Kidney Failure, Chronic; Liver; Photometry; Rats; Sulfurtransferases; Thiosulfates; Urea; Uremia | 1973 |
Possible role of hydrogen cyanide in chemical evolution. The oligomerization and condensation of hydrogen cyanide.
Topics: Amides; Amino Acids; Ammonia; Biological Evolution; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Chromatography, Thin Layer; Cyanates; Cyanides; Hydrogen-Ion Concentration; Kinetics; Mass Spectrometry; Methylamines; Oxalates; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Time Factors; Urea | 1973 |
Possible role of hydrogen cyanide in chemical evolution investigation of the proposed direct synthesis of peptides from hydrogen cyanide.
Topics: Amino Acids; Animals; Autoanalysis; Biological Evolution; Carboxypeptidases; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Chromatography, Thin Layer; Citrulline; Cyanides; Electrophoresis, Paper; Histidine; Hydrogen-Ion Concentration; Mass Spectrometry; Oxalates; Oxidation-Reduction; Pancreas; Peptides; Pronase; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Time Factors; Urea | 1973 |
Qualitative determination of N-terminal amino acids of peptides and proteins with cobalt(3) chelates.
Topics: Amino Acids; Borohydrides; Buffers; Chelating Agents; Cobalt; Cyanides; Dansyl Compounds; Electrophoresis; Hot Temperature; Hydrogen Sulfide; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Methods; Peptide Chain Termination, Translational; Peptides; Phosphates; Proteins; Urea | 1973 |
Prebiotic phosphorylation. II. Nucleotide synthesis in the reaction system apatite-cyanogen-water.
Topics: Apatites; Biological Evolution; Chromatography, Gas; Cyanides; Hot Temperature; Imidazoles; Models, Biological; Oxalates; Thymidine; Thymine Nucleotides; Urea; Water | 1973 |
Energy-linked ion translocation in submitochondrial particles. 3. Transport of monovalent cations by submitochondrial particles.
Topics: Ammonia; Animals; Anti-Bacterial Agents; Biological Transport; Carboxylic Acids; Cattle; Chromatography, Gel; Cyanides; Dicyclohexylcarbodiimide; Electrodes; Energy Transfer; Hydrogen-Ion Concentration; Mitochondria; Mitochondria, Muscle; Myocardium; Organoids; Oxidative Phosphorylation Coupling Factors; Phenylhydrazines; Phosphorus Radioisotopes; Potassium; Time Factors; Urea; Valinomycin; Vibration | 1973 |
Some characteristics and rennetic activity of the pure rennin-like enzyme from Penicillium citrinum.
Topics: Animals; Ascorbic Acid; Blood; Cyanides; Cysteine; Cystine; Endopeptidases; Ferricyanides; Glutathione; Hydrogen-Ion Concentration; Iodine; Iodoacetates; Maleates; Milk; Penicillium; Protease Inhibitors; Temperature; Urea | 1973 |
Water binding in the articular cartilage of rabbits.
Topics: Animals; Bone Matrix; Carbon Radioisotopes; Cartilage, Articular; Cyanides; In Vitro Techniques; Knee Joint; Rabbits; Time Factors; Tritium; Urea; Water | 1974 |
Subunit structure of L-arabinose isomerase from Escherichia coli.
Topics: Acrylates; Amino Acids; Arabinose; Autoradiography; Bromine; Carbamates; Carbon Isotopes; Chemical Phenomena; Chemistry; Cyanides; Electrophoresis; Electrophoresis, Disc; Escherichia coli; Formates; Gels; Hydrogen-Ion Concentration; Isomerases; Methionine; Methods; Molecular Weight; Peptides; Ultracentrifugation; Urea | 1969 |
Subunit structure of L-ribulokinase from Escherichia coli.
Topics: Acrylates; Amino Acids; Chemical Phenomena; Chemistry; Cyanides; Diffusion; Electrophoresis, Disc; Escherichia coli; Gels; Hydrogen-Ion Concentration; Methionine; Molecular Weight; Osmotic Pressure; Pentoses; Peptides; Phosphotransferases; Time Factors; Ultracentrifugation; Urea | 1970 |
Uptake of nonmetabolites by brain slices.
Topics: Amines; Brain; Creatine; Cyanides; Dinitrophenols; Extracellular Space; Histological Techniques; In Vitro Techniques; Lysine; Mannitol; Phenylalanine; Sulfates; Tyrosine; Urea | 1970 |
Cytochromes of Bacillus subtilis. II. Purification and spectral properties of cytochromes c-550 and c-554.
Topics: Azides; Bacillus subtilis; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Cyanides; Cytochromes; Heme; Hydrogen-Ion Concentration; Imidazoles; Oxidation-Reduction; Spectrophotometry; Temperature; Urea | 1969 |
The reproductive cycle of cyanophage LPP1-G in Plectonema boryanum and its dependence on photosynthetic and respiratory systems.
Topics: Bacteriophages; Carbon Dioxide; Cyanides; Cyanobacteria; Filtration; Light; Oxygen Consumption; Phenylhydrazines; Phosphorus; Photosynthesis; Urea; Virus Replication | 1970 |
Studies on the native and reduced alkylated renal glomerular basement membrane. Solubility, subunit size, and reaction with cyanogen bromide.
Topics: Alkylation; Amino Acids; Animals; Basement Membrane; Carbohydrates; Cattle; Chromatography, Gel; Cyanides; Cyanogen Bromide; Electrophoresis; Hexosamines; Hexoses; Kidney Glomerulus; Mercaptoethanol; Methionine; Molecular Weight; Neuraminic Acids; Oxidation-Reduction; Sodium Dodecyl Sulfate; Solubility; Sulfoxides; Surface-Active Agents; Urea | 1972 |
Coenzyme B 12 dependent propanediol dehydratase system. Nature of cobalamin binding and some properties of apoenzyme-coenzyme B 12 analog complexes.
Topics: Apoproteins; Chloromercuribenzoates; Chromatography, Gel; Cobamides; Coenzymes; Cyanides; Dithiothreitol; Drug Stability; Enterobacter; Hot Temperature; Hydro-Lyases; Hydrogen-Ion Concentration; Hydroxocobalamin; Methylation; Potassium; Propylene Glycols; Protein Binding; Spectrophotometry; Urea; Vitamin B 12 | 1972 |
Effect of pressure on the combining power of hemoglobin for ethyl isocyanide.
Topics: Cyanides; Hemoglobins; Pressure; Protein Binding; Spectrophotometry; Urea | 1972 |
Reversible osmotic opening of the blood-brain barrier.
Topics: Acetamides; Albumins; Amides; Animals; Blood-Brain Barrier; Cell Membrane Permeability; Chlorides; Coloring Agents; Cyanides; Electrolytes; Ethanol; Formamides; Glycerol; Glycols; Lipids; Lithium; Osmolar Concentration; Osmosis; Protein Binding; Rabbits; Sodium; Sodium Chloride; Solubility; Sulfates; Urea; Urethane | 1971 |
On the conformational change of hen egg-white lysozyme by chemical scission.
Topics: Animals; Chemical Phenomena; Chemistry; Chickens; Chromatography, Gel; Circular Dichroism; Cyanides; Egg White; Female; Iodoacetates; Mercaptoethanol; Methionine; Muramidase; Optical Rotatory Dispersion; Protein Denaturation; Sulfides; Ultraviolet Rays; Urea | 1971 |
The reaction of clostridial ferredoxin with cyanide.
Topics: Bacterial Proteins; Chemical Phenomena; Chemistry; Clostridium; Cyanides; Ferredoxins; Hydrogen-Ion Concentration; Sulfides; Sulfur Isotopes; Temperature; Thiocyanates; Urea | 1971 |
Effects of chemical inhibition of alkaline phosphatase isoenzymes in the dog.
Topics: Alkaline Phosphatase; Animals; Bile Acids and Salts; Bone and Bones; Citrates; Cyanides; Depression, Chemical; Dogs; In Vitro Techniques; Intestine, Small; Isoenzymes; Kidney; Liver; Magnesium; Phenylalanine; Sodium; Thioglycolates; Urea | 1971 |
Thermal denaturation of Delphinus delphis ferrimyoglobin derivatives in alkaline pH region.
Topics: Animals; Azides; Cyanides; Dolphins; Histidine; Hot Temperature; Hydrogen-Ion Concentration; Mathematics; Myoglobin; Protein Conformation; Protein Denaturation; Sodium; Spectrophotometry; Thermodynamics; Urea | 1971 |
[Presence of cyanamidolytic and ureolytic microorganisms in the spermosphere and rhizosphere].
Topics: Amides; Bacteria; Cyanides; Enterobacter; Plants; Seeds; Soil Microbiology; Triticum; Urea; Yeasts; Zea mays | 1971 |
Anomalous transport of electrolytes and sucrose through the isolated frog skin induced by hypertonicity of the outside bathing solution.
Topics: Animals; Anura; Autoradiography; Biological Transport, Active; Carbon Isotopes; Cyanides; Hypertonic Solutions; Oxygen Consumption; Potassium; Skin; Sodium; Sucrose; Urea | 1966 |
Studies of growth hormone by micro-complement fixation.
Topics: Alkylation; Animals; Bromine; Complement Fixation Tests; Cyanides; Growth Hormone; Hot Temperature; Humans; Immune Sera; Immunoassay; Rats; Swine; Urea | 1968 |
Comparison of beta-galactosidases from normal (i-o+z+) and operator constitutive (i-ocz+) strains of E. coli.
Topics: Alkylation; Amino Acids; Bromides; Chromosome Mapping; Chromosomes; Cyanides; Electrophoresis; Escherichia coli; Galactosidases; Hot Temperature; Immunochemistry; In Vitro Techniques; Kinetics; Lactose; Molecular Weight; Mutation; Peptides; Spectrophotometry; Trypsin; Ultracentrifugation; Urea | 1965 |
Control of excitation transfer in photosynthesis. 3. Light-induced decrease of chlorophyll a fluorescence related to photophosphorylation system in spinach chloroplasts.
Topics: Amines; Chlorophyll; Chloroplasts; Cyanides; Depression, Chemical; Electron Transport; Energy Transfer; Fluorescence; Herbicides; Hydrazines; Kinetics; Light; Oxidative Phosphorylation; Phenazines; Phenylhydrazines; Photosynthesis; Plants; Quinacrine; Radiation Effects; Sulfates; Temperature; Time Factors; Urea | 1969 |
Light-induced changes in membrane potential of algal cells associated with photosynthetic electron transport.
Topics: Chlorophyta; Chloroplasts; Cyanides; Darkness; Electrodes; Electron Transport; Hydrogen-Ion Concentration; Kinetics; Light; Membrane Potentials; Models, Biological; Phenylhydrazines; Photosynthesis; Radiation Effects; Urea | 1969 |
Phenacyl bromides as chromophoric reagents for alpha-chymotrypsin.
Topics: Acetophenones; Alkylating Agents; Alkylation; Bromine; Chemical Phenomena; Chemistry; Chymotrypsin; Cyanides; Hot Temperature; Hydrogen-Ion Concentration; Methionine; Methods; Protein Denaturation; Spectrophotometry; Spectrum Analysis; Sulfides; Ultraviolet Rays; Urea | 1969 |
States of amino acid residues in proteins. XIX. Modification of arginine residues in myoglobin.
Topics: Acrylates; Aldehydes; Animals; Arginine; Binding Sites; Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Cyanides; Dextrans; Electrophoresis; Heme; Histidine; Horses; Hydrogen-Ion Concentration; Iodoacetates; Lysine; Methemoglobin; Methods; Methylcellulose; Myocardium; Myoglobin; Spectrophotometry; Time Factors; Ultracentrifugation; Urea | 1969 |
Subunit structure of rabbit muscle aldolase: extent of homology of the alpha and beta subunits and age-dependent changes in their ratio.
Topics: Aging; Amino Acids; Animals; Bromine; Carboxypeptidases; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cyanides; Electrophoresis, Disc; Female; Fructose-Bisphosphate Aldolase; Histidine; Male; Muscles; Peptides; Rabbits; Trypsin; Tyrosine; Urea | 1969 |
Laboratory toxicologic tests and their interpretation.
Topics: Animals; Arsenic Poisoning; Cattle; Cattle Diseases; Copper; Cyanides; Fluoroacetates; Glycols; Insecticides; Iron; Lead Poisoning; Nitrates; Poisoning; Salts; Sulfonamides; Urea | 1969 |
An investigation of the subunit structure of yeast enolase.
Topics: Alanine; Amino Acid Sequence; Arginine; Chromatography; Cyanides; Electrophoresis, Disc; Glycerophosphates; Glycine; Histidine; Hydro-Lyases; Peptides; Spectrum Analysis; Trypsin; Tryptophan; Tyrosine; Urea; Yeasts | 1970 |
A comparative study of photosynthetic electron transport in algal cells and spinach chloroplasts.
Topics: Chloroplasts; Cyanides; Electron Transport; Eukaryota; Kinetics; Plants; Spectrum Analysis; Uncoupling Agents; Urea | 1970 |
The enzymatic reduction of hydroxyurea to urea by mouse liver.
Topics: Adenine Nucleotides; Animals; Carbon Isotopes; Cyanides; Cytochromes; Electrophoresis; Flavins; Hydroxyurea; In Vitro Techniques; Liver; Mice; Mitochondria, Liver; Nucleotides; Oxidation-Reduction; Paper; Pyridines; Spectrophotometry; Urea | 1970 |
An improved reagent system for the measurement of serum uric acid.
Topics: Amino Alcohols; Carbonates; Colorimetry; Cyanides; Indicators and Reagents; Methods; Phosphates; Phosphotungstic Acid; Sodium; Sulfates; Urate Oxidase; Urea; Uric Acid | 1970 |
Increase in brain pyridoxal phosphate by chlorpromazine.
Topics: Acetates; Alkaline Phosphatase; Animals; Brain; Brain Chemistry; Chlorpromazine; Cyanides; Cycloheximide; Dactinomycin; Dopa Decarboxylase; Dopamine; Enzyme Induction; Male; Oxidoreductases; Phosphotransferases; Pyridoxal Phosphate; Rats; Trifluoperazine; Urea | 1970 |
Free-electrophoretic behavior of urea-insulin reaction products.
Topics: Crystallization; Cyanides; Electrophoresis; Hydrogen-Ion Concentration; Insulin; Solubility; Temperature; Time Factors; Urea | 1970 |
Interaction of proteins with sulfide.
Topics: Boron Compounds; Chemical Phenomena; Chemistry; Cyanides; Cysteamine; Cystine; Detergents; Guanidines; Hydrogen-Ion Concentration; Kinetics; Protein Denaturation; Proteins; Spectrophotometry; Sulfides; Sulfuric Acids; Taurine; Urea | 1970 |
The effect of neutral salts on gelatin and peptides containing L-proline.
Topics: Bromides; Calcium; Chlorides; Cyanides; Gelatin; Guanidines; Lithium; Optical Rotatory Dispersion; Peptides; Potassium; Potassium Chloride; Proline; Protein Denaturation; Salts; Sodium; Sodium Chloride; Urea; Viscosity | 1970 |
Binding of aquocobalamin to the histidine residues in bovine serum albumin.
Topics: Animals; Binding Sites; Buffers; Cattle; Chloromercuribenzoates; Chromatography, Gel; Circular Dichroism; Cobalt; Cyanides; Dialysis; Histidine; Hydrogen-Ion Concentration; Imidazoles; Phosphates; Serum Albumin, Bovine; Spectrophotometry; Sulfhydryl Compounds; Temperature; Time Factors; Urea; Vitamin B 12 | 1970 |
Some aspects of uptake of non-metabolites in slices of mouse brain.
Topics: Amines; Animals; Arginine; Biological Transport, Active; Body Fluids; Brain; Carbon Isotopes; Creatine; Cyanides; Depression, Chemical; Dinitrophenols; Extracellular Space; In Vitro Techniques; Inulin; Lysine; Mannitol; Mice; Phenylalanine; Phosphocreatine; Polyamines; Spermine; Stimulation, Chemical; Sulfates; Sulfur Isotopes; Tyrosine; Urea | 1971 |
Cyanogen bromide fragments of human serum albumin.
Topics: Acetamides; Alanine; Amino Acids; Aspartic Acid; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cyanides; Cysteine; Electrophoresis; Formates; Guanidines; Humans; Hydrogen-Ion Concentration; Iodoacetates; Leucine; Methods; Naphthalenes; Oxidation-Reduction; Peptides; Phenylalanine; Proline; Quaternary Ammonium Compounds; Serum Albumin; Sulfates; Sulfhydryl Reagents; Sulfonic Acids; Tetroses; Urea | 1971 |
Conformational studies on human and rabbit plasma hemopexin and on the effect of ligands on the rabbit heme-hemopexin complex.
Topics: Animals; Blood Proteins; Carbon Monoxide; Chemical Phenomena; Chemistry; Circular Dichroism; Cyanides; Formates; Glycoproteins; Heme; Humans; Hydrogen-Ion Concentration; Optical Rotatory Dispersion; Osmolar Concentration; Oxidation-Reduction; Oxygen; Potassium; Protein Binding; Rabbits; Species Specificity; Sulfites; Ultraviolet Rays; Urea | 1971 |
Regulation of the nitrate assimilation pathway in cultured tobacco cells. 3. The nitrate uptake system.
Topics: Amino Acids; Arginine; Carbon Isotopes; Caseins; Culture Media; Cyanides; Cycloheximide; Dinitrophenols; Enzyme Induction; Kinetics; Nicotiana; Nitrates; Nitrogen Isotopes; Oxidoreductases; Plant Proteins; Plants; Plants, Toxic; Protein Hydrolysates; Quaternary Ammonium Compounds; Tungsten; Urea | 1971 |
[On the histochemistry of the renal medulla].
Topics: Acute Kidney Injury; Animals; Anuria; Aortic Valve Stenosis; Chlorides; Cyanides; Histocytochemistry; Kidney; Kidney Diseases; Potassium; Rats; Urea | 1967 |
[On the temperature dependency of enzymatic reactions, IV. Hydrolysis of urea by urease].
Topics: Chemical Phenomena; Chemistry; Cyanides; Glycine max; Iron; Kinetics; Lipase; Phosphates; Sulfites; Temperature; Thiosulfates; Urea; Urease; Xanthine Oxidase | 1967 |
Further observations on asymmetrical solute movement across membranes.
Topics: Animals; Anura; Biological Transport, Active; Carbon Isotopes; Cell Membrane Permeability; Cyanides; Dinitrophenols; Inulin; Mannitol; Membranes, Artificial; Osmosis; Ouabain; Sodium; Sucrose; Urea | 1968 |
Anaerobiosis and the toxicity of cyanide in turtles.
Topics: Animals; Blood Glucose; Brain Chemistry; Carbon Isotopes; Cyanides; Hypoxia; Lactates; Nitrogen; Oxygen Consumption; Potassium; Sodium; Turtles; Urea | 1968 |
Ethanolamine deaminase, a cobamide coenzyme-dependent enzyme. II. Physical and chemical properties and interaction with cobamides and ethanolamine.
Topics: Acetaldehyde; Amino Acids; Amino Alcohols; Aminohydrolases; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Paper; Coenzymes; Cyanides; Cysteine; Detergents; Electrophoresis; Electrophoresis, Disc; Guanidines; Molecular Weight; Nitrobenzenes; Paper; Protein Binding; Spectrum Analysis; Sulfhydryl Compounds; Ultracentrifugation; Ultraviolet Rays; Urea; Vitamin B 12 | 1968 |
Prebiotic synthesis: phosphorylation in aqueous solution.
Topics: Amides; Biological Evolution; Chromatography, Paper; Cyanates; Cyanides; Formates; Imides; Origin of Life; Phosphates; Solutions; Spectrophotometry; Uracil Nucleotides; Urea; Uridine | 1968 |
Determination of uric acid. An automated phosphotungstate method using NaOH as the alkali.
Topics: Autoanalysis; Cyanides; Humans; Phosphotungstic Acid; Sodium Hydroxide; Spectrophotometry; Urea; Uric Acid | 1968 |
[Studies on pre-biological evoluation. 3. Black azulmic acids formed from ammonium cyanide].
Topics: Amidines; Amino Acids; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Paper; Cyanides; Guanidines; Hot Temperature; Hydrogen-Ion Concentration; Polymers; Quaternary Ammonium Compounds; Urea | 1968 |
Conformation of cytochromes. 3. Effect of urea, temperature, extrinsic ligands, and pH variation on the conformation of horse heart ferricytochrome c.
Topics: Animals; Azides; Chemical Phenomena; Chemistry, Physical; Cyanides; Cytochromes; Horses; Hydrogen-Ion Concentration; Imidazoles; Myocardium; Peptides; Protein Denaturation; Spectrophotometry; Spectrum Analysis; Temperature; Urea | 1968 |
The conformational changes of catalase molecule caused by ligand molecules.
Topics: Azides; Catalase; Cyanides; Heme; Hydrogen-Ion Concentration; Optical Rotatory Dispersion; Potassium; Protein Denaturation; Spectrum Analysis; Ultraviolet Rays; Urea | 1969 |
Three spectrally different states of cytochromes cc' and c' and their interconversion.
Topics: Alcohols; Bile Acids and Salts; Chemical Phenomena; Chemistry, Physical; Cyanides; Cytochromes; Guanidines; Hydrogen-Ion Concentration; Ketones; Light; Phenols; Potassium Chloride; Rhodospirillum; Spectrophotometry; Stereoisomerism; Urea | 1969 |
A non-specific adenine nucleotide deaminase from desulfovibrio desulfuricans.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Aminohydrolases; Arsenicals; Benzoates; Chlorides; Chloromercuribenzoates; Chromatography, Ion Exchange; Citrates; Copper; Cyanides; Desulfovibrio; Fluorides; Glutarates; Hydrogen-Ion Concentration; Kinetics; Maleates; Mercury; Methods; Nucleic Acids; Phosphates; Succinates; Urea | 1969 |
The reaction of cytochrome c with imidazole.
Topics: Ascorbic Acid; Azides; Cold Temperature; Cyanides; Cytochromes; Guanidines; Hot Temperature; Hydrogen-Ion Concentration; Imidazoles; Kinetics; Methionine; Oxidation-Reduction; Spectrophotometry; Thermodynamics; Urea | 1969 |
The demonstration of a possible common mechanism of lathyrogenic activity.
Topics: Alanine; Butylamines; Chemical Phenomena; Chemistry; Collagen; Cyanides; Furaldehyde; Hydrazines; Lathyrism; Phenylhydrazines; Semicarbazides; Thiosemicarbazones; Urea | 1966 |
Experiments on the extraction and photoconversion of Chenopodium chlorophyll protein CP 668.
Topics: Chemical Phenomena; Chemistry; Chlorophyll; Cyanides; Hydrogen-Ion Concentration; In Vitro Techniques; Light; Mercaptoethanol; Plant Proteins; Plants, Medicinal; Spectrophotometry; Urea | 1966 |
Uphill transport of urea in the dog kidney: effects of certain inhibitors.
Topics: Amides; Animals; Biological Transport, Active; Cyanides; Diuresis; Dogs; Ethacrynic Acid; Female; Iodoacetates; Kidney; Mannitol; Potassium; Sodium; Urea; Water; Water-Electrolyte Balance | 1967 |
The chromatography of ninhydrin negative compounds on an amino acid analyzer column.
Topics: Acetates; Alcohols; Autoanalysis; Chromatography; Cyanides; Fatty Acids; Formates; Fumarates; Hexosephosphates; Hexoses; Indicators and Reagents; Inositol; Lactates; Pyruvates; Sorbitol; Succinates; Sucrose; Sulfates; Tritium; Urea | 1967 |
[Research on pre-biologic evolution. I. Amino acid composition of microspheres obtained from ammonium cyanide].
Topics: Amidines; Amino Acids; Biological Evolution; Chromatography, Ion Exchange; Chromatography, Paper; Cyanides; Guanidines; Hot Temperature; Microscopy, Electron; Quaternary Ammonium Compounds; Spectrophotometry; Urea | 1967 |
Electron paramagnetic resonance and optical evidence for interaction between siroheme and Fe4S4 prosthetic groups in complexes of Escherichia coli sulfite reductase hemoprotein with added ligands.
Topics: Arsenic; Arsenites; Carbon Monoxide; Cyanides; Dimethyl Sulfoxide; Electron Spin Resonance Spectroscopy; Escherichia coli; Ferrous Compounds; Guanidines; Heme; Iron; Ligands; Oxidation-Reduction; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; Spectrophotometry; Sulfides; Sulfite Reductase (NADPH); Sulfur; Urea | 1983 |
Studies on cyanide and thiocyanate in uraemia.
Topics: Adult; Cyanides; Female; Humans; Male; Middle Aged; Thiocyanates; Urea; Uremia | 1981 |
The radiolysis of aqueous ammonium cyanide: compounds of interest to chemical evolution studies.
Topics: Amino Acids; Aminopeptidases; Biological Evolution; Chemical Fractionation; Cobalt Radioisotopes; Cyanides; Gamma Rays; Oligopeptides; Pronase; Quaternary Ammonium Compounds; Spectrophotometry, Infrared; Urea | 1980 |
Radiation synthesis of polymers in aqueous cyanides.
Topics: Cobalt Radioisotopes; Cyanides; Evolution, Chemical; Formaldehyde; Gamma Rays; Heterocyclic Compounds; Hydrogen Cyanide; Peptide Fragments; Polymers; Urea | 1984 |
MUTANT OF LAMBDA BACTERIOPHAGE PRODUCING A THERMOLABILE ENDOLYSIN.
Topics: Bacteriolysis; Bacteriophage lambda; Chloramphenicol; Coliphages; Cyanides; Endopeptidases; Enzymes; Hot Temperature; Lysogeny; Mutation; Research; Spectrophotometry; Temperature; Urea | 1963 |
THE DETECTION OF AMIDES ON PAPER CHROMATOGRAMS.
Topics: Amides; Asparagine; Chromatography; Chromatography, Paper; Citrulline; Cyanides; Glutamine; Niacin; Niacinamide; Research; Urea; Uric Acid | 1964 |
STUDIES OF THE ELECTRON TRANSPORT SYSTEM. LV. THE INFLUENCE OF PH AND OF PROTEIN-DEPOLYMERIZING REAGENTS ON THE REACTION OF CYTOCHROME A WITH BOROHYDRIDE.
Topics: Borates; Borohydrides; Carbon Monoxide; Cyanides; Cytochromes; Cytochromes a; Dialysis; Electron Transport; Electron Transport Complex IV; Heme; Hydrogen-Ion Concentration; Indicators and Reagents; Renal Dialysis; Research; Spectrophotometry; Surface-Active Agents; Urea | 1964 |
NATURE OF COPPER-PROTEIN BINDING IN SPINACH PLASTOCYANIN.
Topics: Benzoates; Carrier Proteins; Chemical Phenomena; Chemistry; Chloromercuribenzoates; Copper; Cyanides; Hot Temperature; Mercury; Plant Proteins; Plastocyanin; Protein Binding; Research; Silver Nitrate; Spectrophotometry; Spinacia oleracea; Sulfhydryl Compounds; Urea | 1964 |
CYTOCHROME C OXIDASE COMPONENTS. IV. CHEMICAL DISTINCTION BETWEEN CYTOCHROMES ALPHA- AND ALPHA-3.
Topics: Borates; Chemical Phenomena; Chemistry; Chromatography; Cyanides; Cytochromes; Electron Transport Complex IV; Heme; Research; Spectrophotometry; Sulfites; Urea | 1964 |
STUDIES ON THE ELECTRON TRANSFER SYSTEM. LVII. THE NEAR INFRARED ABSORPTION BAND OF CYTOCHROME OXIDASE.
Topics: Acetates; Carbon Monoxide; Cell Respiration; Chelating Agents; Copper; Cyanides; Dialysis; Electron Transport; Electron Transport Complex IV; Electrons; Infrared Rays; Iron; Renal Dialysis; Research; Sulfonic Acids; Surface-Active Agents; Urea | 1964 |
BIOCHEMICAL METAMORPHOSIS OF HEMOGLOBIN IN RANA CATESBEIANA. I. PURIFICATION PROCEDURES AND PROPERTIES OF HEMOGLOBINS FROM BULLFROG AND TADPOLE ERYTHROCYTES.
Topics: Animals; Anura; Azides; Benzoates; Blood Protein Electrophoresis; Carbon Monoxide; Chromatography; Cyanides; Erythrocytes; Fluorides; Hemoglobins; Larva; Metamorphosis, Biological; Methemoglobin; Rana catesbeiana; Research; Ultraviolet Rays; Urea | 1964 |
STUDIES ON SYNTHETIC POLYPEPTIDE ANTIGENS. XII. THE EFFECTS OF PH, IONIC STRENGTH, TEMPERATURE, AND NONAQUEOUS SOLVENTS ON ANTIBODY ACTIVITY AND THE ANTIBODY-SYNTHETIC POLYPEPTIDE INTERACTION.
Topics: Acetone; Amides; Animals; Antibodies; Antigen-Antibody Reactions; Cyanides; Dioxins; gamma-Globulins; Glutamates; Hot Temperature; Hydrogen-Ion Concentration; Immunoglobulins; Lysine; Osmolar Concentration; Peptides; Phosphates; Rabbits; Research; Solvents; Sulfates; Temperature; Urea | 1964 |
ALLANTOINASE ASSAYS AND THEIR APPLICATION TO YEAST AND SOYBEAN ALLANTOINASES.
Topics: Allantoin; Amidohydrolases; Ammonium Compounds; Candida; Chromatography; Cyanides; Dialysis; Glycine max; Nitrophenols; Pharmacology; Phosphates; Potassium; Quaternary Ammonium Compounds; Renal Dialysis; Research; Saccharomyces; Saccharomyces cerevisiae; Spectrophotometry; Sulfhydryl Compounds; Urea; Uric Acid | 1964 |
AN ATTEMPT AT CHEMOTHERAPEUTIC TREATMENT OF MOTOR CELL DAMAGE IN THE ANTERIOR HORN OF THE RAT SPINAL CORD.
Topics: Antithyroid Agents; Cresols; Cyanides; Ganglia; Ganglia, Spinal; Motor Neurons; Nerve Degeneration; Paralysis; Pathology; Pharmacology; Rats; Research; Spinal Cord; Toxicology; Urea | 1965 |
Effect of sub-acute oral cyanide administration in rats: protective efficacy of alpha-ketoglutarate and sodium thiosulfate.
Topics: Administration, Oral; Alanine Transaminase; Animal Structures; Animals; Aspartate Aminotransferases; Blood Glucose; Body Weight; Creatinine; Cyanides; Electron Transport Complex IV; Female; Glutathione; Glutathione Disulfide; Ketoglutaric Acids; Malondialdehyde; Poisoning; Rats; Rats, Wistar; Thiocyanates; Thiosulfate Sulfurtransferase; Thiosulfates; Time Factors; Triiodothyronine; Urea | 2005 |
Proximal influences in two-on-two globins: effect of the Ala69Ser replacement on Synechocystis sp. PCC 6803 hemoglobin.
Topics: Alanine; Amino Acid Sequence; Amino Acid Substitution; Cyanides; Ferric Compounds; Globins; Heme; Histidine; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Myoglobin; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Protein Denaturation; Recombinant Proteins; Serine; Sperm Whale; Structure-Activity Relationship; Synechocystis; Temperature; Urea | 2006 |
Preparation of nano-iron oxide red pigment powders by use of cyanided tailings.
Topics: Ammonia; Coloring Agents; Cyanides; Ferric Compounds; Ferrous Compounds; Hydrogen-Ion Concentration; Industrial Waste; Nanoparticles; Nitric Acid; Oxidation-Reduction; Powders; Temperature; Urea | 2008 |
Studies on ureides; constitution of Hallwachs' acid; a new copolymer of cyanamide and cyanic acid.
Topics: Cyanamide; Cyanides; Humans; Polymers; Urea | 1947 |
Urea-induced modification of cytochrome c flexibility as probed by cyanide binding.
Topics: Animals; Circular Dichroism; Cyanides; Cytochromes c; Horses; Hydrogen-Ion Concentration; Ligands; Protein Binding; Protein Folding; Protein Structure, Secondary; Urea | 2013 |
A Novel, Fast and Efficient One-Pot Three-Component Procedure for the Preparation of New Imidazolidinone Derivatives from Isocyanide, Aldehyde and Urea.
Topics: Aldehydes; Ammonium Chloride; Catalysis; Cyanides; Cycloaddition Reaction; Imidazolidines; Imines; Molecular Structure; Oxidation-Reduction; Urea | 2018 |
Prebiotic synthesis of α-amino acids and orotate from α-ketoacids potentiates transition to extant metabolic pathways.
Topics: Aldehydes; Amino Acids; Ammonia; Aspartic Acid; Cyanides; Glycine; Glyoxylates; Keto Acids; Malonates; Metabolic Networks and Pathways; Oxaloacetic Acid; Urea | 2022 |
Urea Synthesis from Isocyanides and
Topics: Catalysis; Copper; Cyanides; Molecular Structure; Urea | 2022 |