cystine has been researched along with urea in 79 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 59 (74.68) | 18.7374 |
| 1990's | 7 (8.86) | 18.2507 |
| 2000's | 8 (10.13) | 29.6817 |
| 2010's | 1 (1.27) | 24.3611 |
| 2020's | 4 (5.06) | 2.80 |
| Authors | Studies |
|---|---|
| Rowan, R; Snyder, GH; Sykes, BD | 1 |
| Cherry, JP; McWatters, KH; Miller, J; Shewfelt, AL | 1 |
| Beames, RM; Ngwira, TN | 2 |
| Schwille, PO | 1 |
| Rupp, H; Weser, U | 1 |
| Hiraoka, Y; Ikeguchi, M; Kuwajima, K; Sugai, S; Sugawara, T | 1 |
| Bocock, MA; Zlotkin, SH | 1 |
| Murison, R; Padgett, J; Williams, AJ | 1 |
| Alcazar, JM; Barrientos, A; Bello, I; Diaz Gonzalez, R; Gutierrez Millet, V; Leyva, O; Miranda, B; Praga, M; Rodicio, JL; Ruilope, L | 1 |
| Böhmer, H; Fritsche, D; Lütticken, R | 1 |
| Dadd, RH | 1 |
| Lardy, HA; Paetkau, V; Younathan, ES | 1 |
| Farron, F; Racker, E | 1 |
| Olitzki, AL | 1 |
| Hallum, JV; Youngner, JS | 1 |
| Froede, HC; Geraci, G; Mansour, TE | 1 |
| Smith, RH; Williams, AP | 1 |
| Roberson, EC | 1 |
| Appella, E; Robinson, EA; Smith, DF | 1 |
| Acharya, AS; Moore, PB | 1 |
| Arfin, SM; Diven, WF; Shematek, EM | 1 |
| Hynes, MJ | 1 |
| Eidus, LKh; Kalabukhova, TN; Kondakova, NV | 1 |
| Easley, JF; Gil, LA; Moore, JE; Shirley, RL | 1 |
| Patureau-Mirand, P; Pion, R; Prugnaud, J | 1 |
| Abdel-Fattah, AF; el-Hawwary, NM | 1 |
| Perheentupa, J; Simell, O | 1 |
| Beeby, R | 1 |
| Collins, GG | 1 |
| Donovan, JW | 1 |
| Hardy, JP; Inoue, S | 1 |
| Aronson, AI; Fitz-James, PC | 1 |
| Dedonder, R; Lecadet, MM | 1 |
| Kawasaki, H; Sato, H; Suzuki, M | 1 |
| Gold, RJ; Scriver, CR | 1 |
| Fuller, HL; Keshavarz, K | 1 |
| Carlsson, J | 1 |
| Churchich, JE; Wampler, J | 1 |
| Kitaoka, M; Nishimura, C; Norura, M | 1 |
| Ando, T; Kawashima, S | 1 |
| Bhatnagar, GM; Crewther, WG | 1 |
| Barboni, E; Cavallini, D; Federici, G | 1 |
| Aptekareva, FI; Biriukov, VV; Gnuni, KD; Gruber, IM | 1 |
| Chibata, I; Kakimoto, T; Kato, J; Nishimura, N; Shibatani, T | 1 |
| Bocchini, V | 1 |
| Horst, J; Kleinschmidt, T | 1 |
| Brown, HH | 1 |
| Achee, FM; Wang, TM; Yasunobu, KT | 1 |
| Dollar, AM; Limb, GR | 1 |
| Burzyński, S; Czerniak, Z | 1 |
| Augenstein, L; Burke, M | 1 |
| Gros, C; Labouesse, B; Lemaire, G; van Rapenbusch, R | 1 |
| Steiner, RF | 1 |
| Carver, MJ; Ryan, WL | 1 |
| Raisz, LG | 1 |
| Bishell, GP; Davies, HR; Lewis, H; Rooke, RA | 1 |
| Haas, MJ; Joerger, RD | 1 |
| Fee, L; Gray, T; Grimsley, G; Pace, CN; Vajdos, F | 1 |
| Agarwalla, S; Balaram, P; Gokhale, RS; Santi, DV | 1 |
| Lu, YA; Tam, JP | 1 |
| Maiti, NR; Surewicz, WK | 1 |
| Berendsen, HJ; Janssen, DB; Linssen, AB; Pikkemaat, MG | 1 |
| Lilie, H; Rudolph, R; Winter, J | 1 |
| Hirose, M; Onda, M | 1 |
| CARNEGIE, PR | 1 |
| SCHADEWALDT, H | 1 |
| GUSTUS, EL | 1 |
| CECIL, R | 1 |
| Fang, H; Lin, CT; Wang, G; Xia, X | 1 |
| Mishra, B; Mohan, H; Priyadarsini, KI | 1 |
| Fournier, D; Ladurantie, C; Lamouroux, L; Lougarre, A; Siadat, OR | 1 |
| Chang, JY; Lin, CC; Lu, BY | 1 |
| DE LA CAUDRA, JL; WILBRANDT, W | 1 |
| Akporiaye, D; Anderson, MW; Arstad, B; Attfield, MP; Blatov, VA; Cubillas, P; Farida, N; Gale, JD; Gebbie-Rayet, JT; Hill, AR; Proserpio, DM | 1 |
| Guo, X; Han, Y; Li, Y; Tang, C; Zhan, T; Zhang, J; Zhang, K; Zhao, Q | 1 |
| Pan, X; Pi, B; Qian, Y; Qian, Z; Sun, Z; Wang, Y; Zhang, Z; Zhou, Z; Zhu, J | 1 |
| Das, D; Sen, K; Sen, S | 1 |
| Gupta, A; Kumar, S; Mishra, CK; Singh, S | 1 |
1 review(s) available for cystine and urea
| Article | Year |
|---|---|
Insect nutrition: current developments and metabolic implications.
Topics: Amino Acids; Animals; Aphids; Ascorbic Acid; Choline; Coleoptera; Cystine; DNA; Drosophila melanogaster; Fatty Acids; Folic Acid; Glycine; Insecta; Lepidoptera; Methionine; Minerals; Nutritional Physiological Phenomena; Proline; RNA; Sterols; Tyrosine; Urea; Vitamin B 12; Vitamin E | 1973 |
78 other study(ies) available for cystine and urea
| Article | Year |
|---|---|
Complete tyrosine assignments in the high-field 1H nuclear magnetic resonance spectrum of bovine pancreatic trypsin inhibitor selectively reduced and carboxamidomethylated at cystine 14-38.
Topics: Animals; Aprotinin; Binding Sites; Cattle; Cystine; Disulfides; Guanidines; Hydrogen-Ion Concentration; Iodoacetamide; Magnetic Resonance Spectroscopy; Protein Binding; Protein Conformation; Tyrosine; Urea | 1976 |
Some chemical and nutritional properties of feather protein isolates containing varying half-cystine levels.
Topics: Amino Acids; Animals; Chickens; Cystine; Feathers; Hydrogen-Ion Concentration; Keratins; Kinetics; Mercaptoethanol; Molecular Weight; Nutritional Physiological Phenomena; Sodium Dodecyl Sulfate; Urea | 1977 |
Growth and liver enzyme response in growing rats to graded levels of methionine and cystine in fortified-barley diets: response at constant cystine concentration in the diet.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Animals; Body Weight; Cystathionine beta-Synthase; Cystine; Diet; Hordeum; Liver; Male; Methionine; Rats; Urea | 1978 |
[Urolithiasis and mineral metabolism].
Topics: Acidosis, Renal Tubular; Calcium; Cystine; Hypercalcemia; Hyperparathyroidism; Iatrogenic Disease; Kidney Calculi; Phosphates; Urea | 1976 |
X-ray photoelectron spectroscopy of some selenium containing amino acids.
Topics: Amino Acids; Cysteine; Cystine; Methionine; Molecular Conformation; Oxidation-Reduction; Selenium; Spectrum Analysis; Urea; X-Rays | 1975 |
Kinetics of disulfide bond reduction in alpha-lactalbumin by dithiothreitol and molecular basis of superreactivity of the Cys6-Cys120 disulfide bond.
Topics: Chemical Phenomena; Chemistry, Physical; Circular Dichroism; Cysteine; Cystine; Dithiothreitol; Edetic Acid; Kinetics; Lactalbumin; Oxidation-Reduction; Protein Conformation; Protein Denaturation; Spectrophotometry, Ultraviolet; Urea | 1990 |
Hepatic sulfur amino acid metabolism in rats with chronic renal failure.
Topics: Amino Acids, Sulfur; Animals; Anorexia; Creatinine; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cystine; Disease Models, Animal; Growth Disorders; Kidney Failure, Chronic; Liver; Male; Methionine; Methionine Adenosyltransferase; Organ Size; Rats; Rats, Inbred Strains; Taurine; Urea; Uremia | 1990 |
Metabolism of sulfur-containing amino acids by pregnant merino ewes.
Topics: Abomasum; Amino Acids; Animals; Cystine; Diet; Digestion; Female; Kinetics; Methionine; Nitrogen; Pregnancy; Pregnancy, Animal; Sheep; Sulfur; Sulfur Radioisotopes; Tritium; Urea; Wool | 1988 |
Ureolytic Citrobacter freundii infection of the urine as a cause of dissolution of cystine renal calculi.
Topics: Citrobacter; Cystine; Cystinuria; Enterobacteriaceae Infections; Humans; Kidney Calculi; Male; Middle Aged; Urea; Urinary Tract Infections; Urine | 1985 |
[Pseudomonas maltophilia as an agent of infection in man (author's transl)].
Topics: Aerobiosis; Alcaligenes; Anti-Bacterial Agents; Carbohydrate Metabolism; Citrates; Cystine; Drug Resistance, Microbial; Flagella; Gelatin; Hemolysis; Humans; Hydrogen Sulfide; Indoles; Methionine; Nitrates; Pigments, Biological; Pseudomonas; Pseudomonas Infections; Temperature; Urea; Virulence | 1974 |
Rabbit muscle phosphofructokinase. Reactivity and function of thiol groups.
Topics: Adenosine Triphosphate; Alkylation; Amides; Animals; Bicarbonates; Buffers; Cystine; Detergents; Fructose; Guanidines; Hexosephosphates; Iodoacetates; Kinetics; Magnesium; Muscles; Nitrobenzenes; Phosphates; Phosphofructokinase-1; Rabbits; Sulfhydryl Compounds; Tromethamine; Urea | 1968 |
Studies on the mechanism of the conversion of coupling factor 1 from chloroplasts to an active adenosine triphosphatase.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Benzoates; Catalysis; Chemical Phenomena; Chemistry; Chloroplasts; Chromatography, Gel; Cysteine; Cystine; Detergents; Enzyme Activation; Ethylmaleimide; Hot Temperature; Iodoacetates; Nucleotides; Oxidation-Reduction; Plant Cells; Sulfhydryl Compounds; Sulfides; Sulfonic Acids; Trypsin; Urea | 1970 |
Effect of inorganic and organic substances containing sulfur or nitrogen and of vitamins on the growth of Mycobacterium leprae.
Topics: Ascorbic Acid; Culture Media; Cysteine; Cystine; Dimethyl Sulfoxide; Folic Acid; Guanosine; Histidine; Mycobacterium leprae; Niacinamide; Nitrates; Nitrites; Nitrogen; Pyridoxal; Sulfur; Thiamine Pyrophosphate; Thiosulfates; Urea; Uric Acid; Vitamins | 1974 |
Urea and thermal mutants of poliovirus.
Topics: Cystine; Drug Resistance, Microbial; Heart; In Vitro Techniques; Mutation; Poliovirus; Urea | 1966 |
Studies on heart phosphofructokinase. Thiol groups and their relationship to activity.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Benzoates; Binding Sites; Carbon Isotopes; Chloromercuribenzoates; Cyclic AMP; Cystamine; Cystine; Hydrogen-Ion Concentration; Kinetics; Mercaptoethanol; Myocardium; Nitrobenzenes; Phosphofructokinase-1; Sheep; Sulfhydryl Compounds; Urea | 1968 |
Concentrations of amino acids and urea in the plasma of the ruminating calf and estimation of the amino acid requirements.
Topics: Abomasum; Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Arachis; Arginine; Cattle; Cystine; Diet; Dietary Proteins; Duodenum; Glutens; Infusions, Parenteral; Leucine; Lysine; Male; Methionine; Nitrogen; Nutritional Requirements; Poaceae; Rumen; Urea; Zea mays | 1974 |
[Accurate determination of weight loss due to heat enables a faster exploration of kidney calculi causes].
Topics: Calcium; Calcium Phosphates; Chemistry, Physical; Cystine; Hot Temperature; Humans; Kidney Calculi; Magnesium; Oxalates; Urea | 1974 |
Chemical characterization of a mouse immunoglobulin A heavy chain with a 100-residue deletion. Amino acid and carbohydrate compositions and NH2-and COOH-terminal sequences.
Topics: Amino Acid Sequence; Amino Acids; Animals; Binding Sites; Carbon Radioisotopes; Cell Line; Chromatography, Gel; Chromatography, Ion Exchange; Computers; Cystine; Disulfides; Ethylenes; Fucose; Galactosamine; Galactose; Glucosamine; Guanidines; Hydrolysis; Imines; Immunoelectrophoresis; Immunoglobulin A; Mannose; Mice; Molecular Weight; Myeloma Proteins; Plasmacytoma; Protein Binding; Protein Conformation; Sialic Acids; Time Factors; Ultrafiltration; Urea | 1974 |
Reaction of ribosomal sulfhydryl groups with 5,5'-dithiobis(2-nitrobenzoic acid).
Topics: Benzoates; Carbon Isotopes; Cell Fractionation; Centrifugation, Density Gradient; Chromatography, Ion Exchange; Cystine; Disulfides; Electrophoresis; Escherichia coli; Ethylmaleimide; Kinetics; Nitro Compounds; Poly A-U; Protein Binding; Protein Denaturation; Ribosomes; RNA, Transfer; Sodium Dodecyl Sulfate; Spectrophotometry, Ultraviolet; Sulfhydryl Compounds; Sulfhydryl Reagents; Sulfur Isotopes; Time Factors; Urea | 1973 |
Subunit structure of -acetohydroxy acid isomeroreductase from Salmonella typhimurium.
Topics: Amino Acid Sequence; Amino Acids; Autoanalysis; Carboxypeptidases; Chromatography, Gel; Chromatography, Paper; Cystine; Electrophoresis, Paper; Electrophoresis, Polyacrylamide Gel; Hydroxybutyrates; Isomerases; Lactates; Macromolecular Substances; Molecular Weight; Peptides; Protein Denaturation; Salmonella typhimurium; Sodium Dodecyl Sulfate; Sulfhydryl Compounds; Time Factors; Trypsin; Urea | 1973 |
Pleiotropic mutants affecting the control of nitrogen metabolism in Aspergillus nidulans.
Topics: Aspergillus nidulans; Cystine; Enzyme Repression; Genes, Dominant; Genes, Regulator; Glucose; Histidine; Lysine; Mutation; Nitrate Reductases; Nitrates; Nitrites; Nitrogen; Phenotype; Urea | 1973 |
An analysis of the causes of the different light sensitivities of tryptophan residues in some proteins.
Topics: Chymotrypsinogen; Cystine; Dose-Response Relationship, Radiation; Humans; In Vitro Techniques; Muramidase; Pepsin A; Photolysis; Protein Denaturation; Proteins; Radiation Effects; Spectrometry, Fluorescence; Structure-Activity Relationship; Thioglycolates; Trypsin; Tryptophan; Ultraviolet Rays; Urea | 1974 |
Effect on rumen bacteria of methionine hydroxy analog and sulfur-containing amino acids, in vitro.
Topics: Amino Acids; Ammonia; Anaerobiosis; Animals; Bacteria; Cysteine; Cystine; Fermentation; Glucose; Methionine; Nitrogen; Rumen; Sulfates; Urea | 1973 |
[Influence of the supplementation of sulfur amino acids of a milk substitute on blood amino acids. Estimation of methionine requirement of the pre-ruminant calf].
Topics: Amino Acids; Amino Acids, Essential; Amino Acids, Sulfur; Animals; Cystathionine; Cystine; Diet; Growth; Male; Methionine; Milk; Milk Proteins; Urea | 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 |
Defective metabolic clearance of plasma arginine and ornithine in lysinuric protein intolerance.
Topics: Adolescent; Adult; Amino Acid Metabolism, Inborn Errors; Arginine; Child; Child, Preschool; Cystine; Cystinuria; Fasting; Female; Humans; Infant; Infusions, Parenteral; Kidney Diseases; Liver Diseases; Lysine; Male; Metabolic Clearance Rate; Ornithine; Proteinuria; Renal Tubular Transport, Inborn Errors; Urea | 1974 |
The half-cystines of bovine kappa-casein.
Topics: 1-Propanol; Animals; Binding Sites; Borohydrides; Caseins; Cattle; Cystine; Guanidines; Mercury; Organometallic Compounds; Oxidation-Reduction; Pronase; Protein Binding; Protein Conformation; Sulfhydryl Compounds; Thiosulfates; Time Factors; Urea | 1974 |
The rates of synthesis, uptake and disappearance of (14C)-taurine in eight areas of the rat central nervous system.
Topics: Absorption; Animals; Brain Chemistry; Carbon Radioisotopes; Central Nervous System; Cerebellum; Cerebral Cortex; Cervical Vertebrae; Corpus Striatum; Cysteine; Cystine; Hippocampus; Hypothalamus; In Vitro Techniques; Medulla Oblongata; Mesencephalon; Olfactory Bulb; Pons; Rats; Spinal Cord; Taurine; Time Factors; Urea | 1974 |
Changes in ultraviolet absorption produced by alteration of protein conformation.
Topics: Amides; Amino Acids; Chemical Phenomena; Chemistry; Cystine; Fructose-Bisphosphate Aldolase; Glycols; Histidine; Hydrogen-Ion Concentration; Indoles; Mucoproteins; Muscles; Pepsin A; Phenols; Phenylalanine; Protein Denaturation; Proteins; Spectrum Analysis; Tryptophan; Ultraviolet Rays; Urea; Water | 1969 |
Fine structure of the fertilization membranes of sea urchin embryos.
Topics: Animals; Cell Fractionation; Cystine; Female; Fertilization; Histological Techniques; Membranes; Mercaptoethanol; Microscopy, Electron; Microscopy, Phase-Contrast; Microtomy; Morphogenesis; Ovum; Sea Urchins; Time Factors; Urea; Vitelline Membrane | 1971 |
Reconstitution of bacterial spore coat layers in vitro.
Topics: Bacillus cereus; Bacterial Proteins; Carbon Isotopes; Cell Wall; Centrifugation, Density Gradient; Cystine; Dialysis; Diatrizoate; Dithiothreitol; Hydrogen-Ion Concentration; Isoleucine; Microscopy, Electron; Microscopy, Phase-Contrast; Muramidase; Spores; Spores, Bacterial; Tritium; Urea | 1971 |
Biogenesis of the crystalline inclusion of Bacillus thuringiensis during sporulation.
Topics: Antigens, Bacterial; Autoradiography; Bacillus; Bacterial Proteins; Carbon Isotopes; Cystine; Guanine; Immunodiffusion; Kinetics; Solubility; Spores; Spores, Bacterial; Tritium; Urea; Valine | 1971 |
Structural proteins in the egg-shell of the oriental garden cricket, Gryllus mitratus.
Topics: Amino Acids; Animals; Calcium; Chemical Precipitation; Cystine; Disulfides; Dithiothreitol; Edetic Acid; Electrophoresis; Female; Gels; Insecta; Magnesium; Molecular Weight; Ovum; Phosphates; Phosphoproteins; Proteins; Serine; Sodium; Ultracentrifugation; Urea | 1971 |
Properties of hair keratin in an autosomal dominant form of ectodermal dysplasia.
Topics: Adult; Amino Acids; Analysis of Variance; Birefringence; Child; Cysteine; Cystine; Ectodermal Dysplasia; Elasticity; Genes, Dominant; Hair; Humans; Keratins; Sulfides; Sulfites; Sulfur; Urea; X-Ray Diffraction | 1972 |
Relationship of arginine and methionine to creatine formation in chicks.
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Arginine; Betaine; Body Weight; Chickens; Choline; Choline Deficiency; Creatine; Cystine; Deficiency Diseases; Depression, Chemical; Folic Acid; Folic Acid Deficiency; Glycine; Glycine max; Guanidines; Lipid Metabolism; Liver; Male; Methionine; Muscles; Ornithine; Stimulation, Chemical; Urea; Vitamin B 12; Vitamin B 12 Deficiency; Zea mays | 1971 |
Nutritional requirements of Streptococcus salivarius.
Topics: Ammonia; Biotin; Culture Media; Cysteine; Cystine; Glucose; Glutamates; Homocysteine; Homocystine; Humans; Mouth; Nicotinic Acids; Pantothenic Acid; Riboflavin; Streptococcus; Thiamine; Urea | 1971 |
Luminescence of ribonuclease A.
Topics: Alkylation; Animals; Cattle; Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Paper; Cold Temperature; Cysteine; Cystine; Dipeptides; Disulfides; Fluorometry; Insulin; Iodoacetates; Kinetics; Luminescent Measurements; Lysine; Mathematics; Mercaptoethanol; Oxidation-Reduction; Pancreas; Peptides; Ribonucleases; Temperature; Tyrosine; Urea | 1971 |
Study on urea inactivation of Japanese encephalitis virus.
Topics: Centrifugation, Density Gradient; Cysteine; Cystine; Encephalitis Viruses; Hemagglutination; Mercaptoethanol; Microscopy, Electron; Temperature; Urea | 1967 |
The oxidation with N-bromosuccinimide of the single tryptophan residue in ribonuclease T1.
Topics: Alkylation; Amino Acids; Aspergillus; Bromine; Chemical Phenomena; Chemistry; Circular Dichroism; Cystine; Electrophoresis; Histidine; Imides; Iodoacetates; Kinetics; Optical Rotatory Dispersion; Oxidation-Reduction; Protein Conformation; Ribonucleases; Solubility; Spectrophotometry; Succinates; Tryptophan; Ultraviolet Rays; Urea | 1969 |
The conformation of the high-sulphur proteins of wool. I. The preparation and properties of a water-soluble metakeratin.
Topics: Acetates; Acrylates; Alkylation; Amino Acids; Animals; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Gel; Cystine; Dialysis; Disulfides; Electrophoresis; Fluorometry; Hydrogen-Ion Concentration; Iodoacetates; Keratins; Kinetics; Macromolecular Substances; Mercaptoethanol; Molecular Weight; Nitriles; Optical Rotatory Dispersion; Oxidation-Reduction; Pronase; Protein Conformation; Solubility; Spectrophotometry; Sulfhydryl Compounds; Sulfur; Thioglycolates; Ultracentrifugation; Ultraviolet Rays; Urea; Wool | 1969 |
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 |
[Cultivation of typhoid bacteria on a synthetic nutrient medium].
Topics: Ammonium Chloride; Citrates; Culture Media; Cystine; Glucose; Glutamates; Indoles; Mathematics; Nicotinic Acids; Salmonella typhi; Sodium; Urea | 1970 |
Crystalline L-aspartate beta-decarboxylase of Pseudomonas dacunhae. II. Subunit and amino acid composition.
Topics: Aspartic Acid; Carbamates; Carboxy-Lyases; Carboxypeptidases; Chloromercuribenzoates; Crystallization; Cystine; Dialysis; Guanidines; Hydantoins; Hydrazines; Lysine; Mercaptoethanol; Molecular Weight; Peptides; Pseudomonas; Spectrophotometry; Sulfhydryl Compounds; Sulfides; Ultracentrifugation; Urea | 1970 |
The nerve growth factor. Amino acid composition and physicochemical properties.
Topics: Amino Acids; Animals; Cystine; Growth Substances; Guanidines; Hydrogen-Ion Concentration; Isoelectric Focusing; Mice; Nerve Growth Factors; Nerve Tissue; Nitrogen; Oxidation-Reduction; Solubility; Spectrophotometry; Submandibular Gland; Sulfhydryl Compounds; Tryptophan; Ultraviolet Rays; Urea | 1970 |
[Sweet almond emulsin. Further investigations on the molecular weight and some differences in the properties of components A and B].
Topics: Cysteine; Cystine; Detergents; Glucosidases; Guanidines; Molecular Weight; Nuts; Plant Proteins; Protein Denaturation; Species Specificity; Urea | 1971 |
A study of 2,4,6-trinitrobenzenesulfonic acid for automated amino acid chromatography.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Autoanalysis; Chromatography; Cystine; Glycine; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Isoleucine; Leucine; Lysine; Methionine; Methods; Nitrobenzenes; Phenylalanine; Proline; Serine; Spectrophotometry; Sulfonic Acids; Temperature; Threonine; Tryptophan; Tyrosine; Urea; Valine | 1968 |
Amine oxidase. XI. Beef plasma amine oxidase, a sulfhydryl protein.
Topics: Animals; Autoanalysis; Blood Proteins; Cattle; Chloromercuribenzoates; Copper; Cysteine; Cystine; Guanidines; Mercury; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Spectrophotometry; Sulfhydryl Compounds; Urea | 1968 |
Quantitative determination of cystine and oxidized glutathione with benzenethiol.
Topics: Benzene Derivatives; Cystine; Glutathione; Hydrogen-Ion Concentration; Indicators and Reagents; Methods; Peptides; Sulfhydryl Compounds; Urea | 1969 |
Free amino acids in serum of patients with chronic renal insufficiency.
Topics: Adult; Aged; Alanine; Amino Acids; Analysis of Variance; Arginine; Chromatography, Paper; Cystine; Female; Glomerulonephritis; Glutamates; Glycine; Humans; Leucine; Lysine; Male; Middle Aged; Phenylalanine; Pyelonephritis; Threonine; Urea; Uremia | 1969 |
A comparison of the effects of ultraviolet and ionizing radiations on trypsin activity and on its constituent amino acids.
Topics: Amino Acids; Cobalt Isotopes; Cystine; Electrons; Energy Transfer; Histidine; Methionine; Radiation Effects; Radiometry; Trypsin; Tryptophan; Tyrosine; Ultraviolet Rays; Urea | 1969 |
Beef pancreas tryptophanyl-tRNA synthetase. Molecular weight, composition and spectral properties.
Topics: Amino Acids; Animals; Boron Compounds; Cattle; Chromatography, Gel; Cysteine; Cystine; Drug Stability; Formates; Ligases; Light; Methylation; Molecular Weight; Optical Rotatory Dispersion; Oxidation-Reduction; Pancreas; RNA, Transfer; Spectrophotometry; Spectrum Analysis; Tryptophan; Ultracentrifugation; Ultraviolet Rays; Urea | 1969 |
Accessibility and structural function of particular amino acid residues of soy bean trypsin inhibition.
Topics: Chemical Phenomena; Chemistry; Cystine; Electrophoresis; Glycine max; Guanidines; Histidine; Hydrogen Peroxide; Lysine; Pyrrolidinones; Trypsin Inhibitors; Tryptophan; Tyrosine; Urea | 1966 |
Free amino acids of human foetal and adult liver.
Topics: Adult; Alanine; Amino Acids; Aspartic Acid; Autoanalysis; Cystine; Female; Fetus; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Liver; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1966 |
Effect of calcium on uptake and incorporation of amino acids in the parathyroid glands.
Topics: Amino Acids; Animals; Biological Transport; Calcium; Carbon Isotopes; Cystine; Dactinomycin; Erythritol; Glycine; In Vitro Techniques; Leucine; Lysine; Magnesium; Methionine; Ouabain; Parathyroid Glands; Phenylalanine; Protein Biosynthesis; Puromycin; Rats; RNA; Sodium; Sucrose; Urea; Water | 1967 |
Growth and liver enzyme response in growing rats to graded levels of methionine plus cystine in fortified-barley diets. Response at constant methionine:cystine.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Animals; Body Weight; Cystathionine beta-Synthase; Cystine; Diet; Feeding Behavior; Food, Fortified; Liver; Male; Methionine; Rats; Urea | 1980 |
Interference by Parvolex with chloride estimation by the Ag/AgCl method.
Topics: Blood Glucose; Chlorides; Cystine; Electrolytes; Humans; In Vitro Techniques; Silver Compounds; Urea | 1994 |
Overexpression of a Rhizopus delemar lipase gene in Escherichia coli.
Topics: Amino Acid Sequence; Base Sequence; Cloning, Molecular; Cysteine; Cystine; Dithiothreitol; DNA; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gene Expression; Hydrogen-Ion Concentration; Lipase; Molecular Sequence Data; Mutagenesis, Site-Directed; Oxidation-Reduction; Protein Folding; Recombinant Proteins; Rhizopus; Solubility; Urea | 1993 |
How to measure and predict the molar absorption coefficient of a protein.
Topics: 1-Propanol; Chemical Phenomena; Chemistry, Physical; Cystine; Guanidine; Guanidines; Proteins; Solvents; Spectrophotometry, Ultraviolet; Tryptophan; Tyrosine; Urea; Water | 1995 |
Covalent tethering of the dimer interface annuls aggregation in thymidylate synthase.
Topics: Bacterial Proteins; Chromatography, Gel; Cystine; Electrophoresis, Polyacrylamide Gel; Lacticaseibacillus casei; Models, Molecular; Molecular Weight; Protein Conformation; Thymidylate Synthase; Urea | 1996 |
A biomimetic strategy in the synthesis and fragmentation of cyclic protein.
Topics: Amino Acid Sequence; Anti-HIV Agents; Chromatography, High Pressure Liquid; Cyclization; Cyclotides; Cysteine; Cystine; Dimethyl Sulfoxide; Disulfides; Hydrolysis; Molecular Sequence Data; Oxalates; Oxalic Acid; Peptide Mapping; Peptides, Cyclic; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Urea | 1998 |
The role of disulfide bridge in the folding and stability of the recombinant human prion protein.
Topics: Anilino Naphthalenesulfonates; Anti-Bacterial Agents; Bacterial Proteins; Bacteriocins; Circular Dichroism; Cystine; Humans; Peptide Fragments; Peptides; Prions; Protein Conformation; Protein Denaturation; Protein Folding; Recombinant Proteins; Sodium Chloride; Spectrometry, Fluorescence; Urea | 2001 |
Molecular dynamics simulations as a tool for improving protein stability.
Topics: Computer Simulation; Cystine; Enzyme Stability; Hydrolases; Models, Molecular; Motion; Mutagenesis, Site-Directed; Mutation; Protein Denaturation; Temperature; Urea | 2002 |
Renaturation of human proinsulin--a study on refolding and conversion to insulin.
Topics: Carboxypeptidase B; Carboxypeptidases; Chromatography, High Pressure Liquid; Circular Dichroism; Cysteine; Cystine; Enzyme-Linked Immunosorbent Assay; Guanidine; Humans; Hydrogen-Ion Concentration; Insulin; Oxidation-Reduction; Proinsulin; Protein Denaturation; Protein Renaturation; Protein Structure, Secondary; Recombinant Proteins; Temperature; Trypsin; Urea | 2002 |
Refolding mechanism of ovalbumin: investigation by using a starting urea-denatured disulfide isomer with mispaired CYS367-CYS382.
Topics: Animals; Calorimetry, Differential Scanning; Chickens; Cystine; Isomerism; Kinetics; Ovalbumin; Peptide Mapping; Protein Conformation; Protein Folding; Protein Renaturation; Urea | 2003 |
ISOLATION OF A HOMOLOGUE OF GLUTATHIONE AND OTHER ACIDIC PEPTIDES FROM SEEDLINGS OF PHASEOLUS AUREUS.
Topics: Alanine; Aspartic Acid; Chromatography; Cystine; Dinitrophenols; Dipeptides; Electrophoresis; Glutamates; Glutathione; Glycine; Peptides; Phaseolus; Plant Proteins; Plants; Research; Seedlings; Urea | 1963 |
[ON THE HISTORY OF PROTEIN RESEARCH].
Topics: Albumins; Amino Acids; Cystine; Diet; Digestion; Food; Gastrointestinal Tract; Gelatin; Glycine; History; History of Medicine; Humans; Leucine; Nutritional Physiological Phenomena; Nutritional Sciences; Pepsin A; Proteins; Trypsin; Tyrosine; Urea | 1964 |
OXYGEN-SENSITIVE REACTIONS OF PROTEINS AND PEPTIDES. II. THE REACTIVE BASE.
Topics: Amines; Amino Alcohols; Ammonia; Animals; Colorimetry; Cystine; Ethylamines; Ethylenediamines; Feathers; Guanidine; Guanidines; Hydrazines; Keratins; Oxygen; Peptides; Proteins; Research; Urea; Wool | 1964 |
The action of urea on the disulphide groups of oxidized glutathione and cystine.
Topics: Cystine; Disulfides; Glutathione; Glutathione Disulfide; Humans; Urea | 1951 |
Binding of phlorizin to the C-terminal loop 13 of the Na(+)/glucose cotransporter does not depend on the [560-608] disulfide bond.
Topics: Acrylamide; Cystine; Membrane Glycoproteins; Monosaccharide Transport Proteins; Mutation; Phlorhizin; Protein Denaturation; Protein Structure, Secondary; Sodium-Glucose Transporter 1; Spectrometry, Fluorescence; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Urea | 2004 |
Effect of pH on one-electron oxidation chemistry of organoselenium compounds in aqueous solutions.
Topics: Cystine; Electrons; Free Radicals; Hydrogen-Ion Concentration; Organoselenium Compounds; Oxidation-Reduction; Pulse Radiolysis; Selenocysteine; Selenomethionine; Solutions; Urea; Water | 2006 |
The effect of engineered disulfide bonds on the stability of Drosophila melanogaster acetylcholinesterase.
Topics: Acetonitriles; Acetylcholinesterase; Acetylthiocholine; Animals; Baculoviridae; Cystine; Disulfides; DNA, Complementary; Drosophila melanogaster; Drosophila Proteins; Hot Temperature; Models, Molecular; Mutagenesis, Site-Directed; Pronase; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Recombinant Fusion Proteins; Solvents; Urea | 2006 |
Conformational stability of secretory leucocyte protease inhibitor: a protein with no hydrophobic core and very little secondary structure.
Topics: Chromatography, High Pressure Liquid; Cysteine; Cystine; Dithiothreitol; Guanidine; Guanidines; Humans; Hydrophobic and Hydrophilic Interactions; Isothiocyanates; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Proteinase Inhibitory Proteins, Secretory; Proteins; Recombinant Proteins; Secretory Leukocyte Peptidase Inhibitor; Thermodynamics; Urea | 2006 |
Mechanical pressure boosting and pressure transfer with low volume displacement.
Topics: Biochemical Phenomena; Cysteine; Cystine; Humans; Male; Methionine; Pressure; Prostatic Neoplasms; Urea | 1947 |
Predicting crystal growth via a unified kinetic three-dimensional partition model.
Topics: Algorithms; Calcium Carbonate; Crystallization; Cystine; Kinetics; Models, Chemical; Monte Carlo Method; Urea; Zeolites | 2017 |
Development and application of a HPLC-ICP-MS method to determine selenium speciation in muscle of pigs treated with different selenium supplements.
Topics: Animals; Chromatography, High Pressure Liquid; Cystine; Dietary Supplements; Food Analysis; Male; Mass Spectrometry; Muscle, Skeletal; Organoselenium Compounds; Reproducibility of Results; Selenious Acid; Selenium; Selenium Compounds; Selenocysteine; Selenomethionine; Swine; Urea | 2020 |
Cystine dimethyl ester cross-linked PEG-poly(urethane-urea)/nano-hydroxyapatite composited biomimetic scaffold for bone defect repair.
Topics: Biocompatible Materials; Bone and Bones; Cell Differentiation; Cystine; Materials Testing; Osteogenesis; Polyurethanes; Porosity; Stress, Mechanical; Tissue Scaffolds; Urea | 2020 |
Disparity of selenourea and selenocystine on methaemoglobinemia in non-diabetics and diabetics.
Topics: Aged; Cystine; Diabetes Mellitus; Hemoglobins; Humans; Methemoglobin; Methemoglobinemia; Middle Aged; Nitrites; Organoselenium Compounds; Oxidation-Reduction; Reactive Oxygen Species; Urea | 2021 |
Novel Aceclofenac-l-Cystine and Aceclofenac-Urea Cocrystals with Enhanced Oral Bioavailability.
Topics: Animals; Biological Availability; Crystallization; Cystine; Diclofenac; Rats; Rats, Wistar; Solubility; Urea | 2021 |