5,068 Artículos relativos a Azufre

• Sulphur metabolism: the usefulness of N-ethylmaleimide.
  Publicado en Nature
• Incorporation and distribution of ethionine-sulfur in the protein of ethionine-sensitive and ethionine-resistant yeasts.
  Publicado en Arch Biochem Biophys
• Effect of dietary sulfur upon the production and absorption of lactate in sheep.
  Publicado en Biochim Biophys Acta
• Detection of sulphur, organic disulphides and some other compounds on paper chromatograms by means of hydrogen selenide.
  Publicado en J Chromatogr
• A new method for hexosamine detection using 5-dimethylaminoaphthalene-sulfo-derivatives and separation by thin-layer chromatography.
  Publicado en J Chromatogr
• The initial product and properties of the sulfur-oxidizing enzyme of thiobacilli.
  Publicado en Biochim Biophys Acta
• Contribution d'une cure thermale sulfurée au traitement de l'asthme bronchique.
  Publicado en Bronches
• Sulphuric esters of polysaccharides as activators of a bradykinin-forming system in plasma.
  Publicado en Nature
• Nitrogen and sulphur requirements of Colletotrichum inamdarii Lal.
  Publicado en Mycopathol Mycol Appl
• 1. O biokhimicheskoi prirode "sernogo" signala EPR v drozhzhevykh kletkakh.
  Publicado en Biofizika
• Svobodnoradikal'nye sostoianiia s lokalizatsiei nesparennogo élektrona na atome sery v drozhzhevykh kletkakh.
  Publicado en Biofizika
• The subunits of bovine liver glutamate dehydrogenase: demonstration of a single peptide chain.
  Publicado en J Mol Biol
• Comparison of the gold-thiocholine and gold-thiolacetic acid methods for the histochemical localization of acetylcholinesterase and cholinesterases.
  Publicado en J Histochem Cytochem
• The estimation of stable sulphur in human tissue.
  Publicado en Health Phys
• Investigation of sheep dips. I. Mixtures of lime sulphur and organic phosphorus compounds.
  Publicado en Aust Vet J
• Growth of Thiobacillus thiooxidans on glucose.
  Publicado en Arch Biochem Biophys
• The subunit polypeptides of human fibrinogen.
  Publicado en Arch Biochem Biophys
• The identification of dimethyl-beta-propiothetin in the algae syracosphaera Carterae and Ulva lactuca.
  Publicado en Can J Biochem
• The effect of coenzyme on the S--N acyl migration in glyceraldehyde-3-phosphate dehydrogenase.
  Publicado en Biochim Biophys Acta
• Enthalpy changes accompanying the transfer of a methyl group from S-adenosylmethionine and other sulfonium compounds to homocysteine.
  Publicado en Biochemistry
• Design and synthesis of thiolesters for the histochemical demonstration of esterase and lipase via the formation of osmiophilic diazo thioethers.
  Publicado en J Med Chem
• Titrimetric microdetermination of sulfur in biological materials.
  Publicado en Anal Biochem
• Opredelenie mertiolata v bakteriinykh preparatakh.
  Publicado en Lab Delo
• Rosacea and its treatment.
  Publicado en Trans Ophthalmol Soc U K
• Sulfur oxidation by the iron bacterium Ferrobacillus ferrooxidans.
  Publicado en J Bacteriol
• Formation and function of the glycogen-like polysaccharide of Arthrobacter.
  Publicado en Antonie Van Leeuwenhoek
• Uskorennyi analiz sernoi mazi.
  Publicado en Aptechn Delo
• Enzymatic thiolation of E. coli sRNA.
  Publicado en Proc Natl Acad Sci U S A
• RNA thiolase: the enzymatic transfer of sulfur from cysteine to sRNA in Escherichia coli extracts.
  Publicado en Proc Natl Acad Sci U S A
• Spleen scintiphotography with technetium-99m sulfur colloid and the gamma ray scintillation camera.
  Publicado en J Nucl Med
• Uptake in vitro of sulphur-35 (35-S) by the skin of guinea-pigs treated with dextran sulphate.
  Publicado en J Pathol Bacteriol
• Problémy metabolizmu síry.
  Publicado en Biologia (Bratisl)
• Senescence and nutrition. An important sociological and economic problem of actuality to nutritionists [1.
  Publicado en Nutr Dieta Eur Rev Nutr Diet
• Tierexperimentelle Untersuchungen zur Beeinflussung der Silikose durch Jg. 7 und Vit. B1 (Schutzstoffe mit möglicher Oberflächenwirkung).
  Publicado en Beitr Silikoseforsch
• Membrane-associated sulfur oxidation by the autotroph Thiobacillus thiooxidans.
  Publicado en J Bacteriol
• Methionine metabolism of the myxomycete Physarum polycephalum.
  Publicado en J Bacteriol
• Animal exposure chambers in air pollution studies.
  Publicado en Arch Environ Health
• Comparaison des "suicides" d'une bactérie marquée par les phosphores radioactifs 32 et 33.
  Publicado en Int J Radiat Biol Relat Stud Phys Chem Med
• Demonstration without instruments of "first gas into the lung is last gas out".
  Publicado en J Appl Physiol
• Sulfur hexafluoride--a gas not certified for human use.
  Publicado en Arch Environ Health
• Histologische Befunde der Rattenleber bei Thioazetamidzirrhose und Splenektomie.
  Publicado en Med Klin
• Biochemical studies on copper, copper oxidase, magnesium, sulfur, calcium and phosphorus in cancer of the larynx.
  Publicado en Acta Otolaryngol
• Alpha-particle radiolysis of the cyclohexane-sulfur system.
  Publicado en Radiat Res
• Ricerche sull'incorporazione del radiozolfo (S35) nella trachea e nell'esofago della cavia.
  Publicado en Arch Ital Otol Rinol Laringol
• Solid media with elemental sulphur for detection of sulphur-oxidizing microbes.
  Publicado en Antonie Van Leeuwenhoek
• Copper, sulfate and molybdenum interrelationships in sheep.
  Publicado en J Nutr
• Volatilization of sulfur from milk heated in presence of added methionine, glutathione, and cystine.
  Publicado en J Dairy Sci
• Recherches sur le métabolisme du soufre. XIV. Les métabolismes du soufre et de l'azote.
  Publicado en C R Seances Soc Biol Fil
• Neutron activation of sulfur in hair: application in a nuclear accident dosimetry study.
  Publicado en Health Phys
• Application of urea, ferric ammonium sulphate and casein for determination of tanning substances in plants.
  Publicado en Acta Biochim Pol
• Inert gas exchange in subcutaneous gas pockets of air-breathing animals: theory and measurement.
  Publicado en Respir Physiol
• Erythrocytic nucleoside diphosphokinase. 3. Studies with free and phosphorylated enzyme and evidence for an essential thiol group.
  Publicado en J Biol Chem
• The insulin-tannin complexes.
  Publicado en Acta Biochim Pol
• The role of tetrathionate in the oxidation of thiosulphate by Chromatium sp. strain D.
  Publicado en J Gen Microbiol
• Radiation protection by sulphur in cyclohexane.
  Publicado en Int J Radiat Biol Relat Stud Phys Chem Med
• Sulfur metabolism of Bacillus subtilis.
  Publicado en Biochim Biophys Acta
• The effect of various humic fractions of peat on Bacillus subtilis and Escherichia coli.
  Publicado en Acta Microbiol Pol
• The chemical nature and evolutionary significance of monogenean attachment sclerites.
  Publicado en Parasitology
• Synthesis of arysulfonyl-l-methyl-S-isothiosemicarbazides.
  Publicado en J Med Chem
• A controlled trial of benzoyl peroxide and precipitated sulfur cream in acne vulgaris.
  Publicado en Appl Ther
• Ulohamikroorganismu pri tvorbe sirného bahna.
  Publicado en Fysiatr Revmatol Vestn
• Trimethylsulfonium-tetrahydrofolate methyltransferase, a novel enzyme in the utilization of 1 carbon units.
  Publicado en J Biol Chem
• Tournover dello S35 in ratte normali e gravide.
  Publicado en Minerva Radiol
• A study of isologous 1,2-dithiolane, 1,2-diselenolanoe, and 1-thia-2-selenolane derivatives.
  Publicado en J Am Chem Soc
• Altered repression of some enzymes of sulfur utilization in a temperature-conditional lethal mutant of Neurospora.
  Publicado en Proc Natl Acad Sci U S A
• 35S]thiosulphate oxidation by Thiobacillus strain C.
  Publicado en Biochem J
• Benzoyl peroxide and sulfur: foundation for acne management.
  Publicado en Can Med Assoc J
• Control mechanism in the rat liver enzyme system converting L-methionine to L-cystine. 3. Noncompetitive inhibition of cystathionine synthetase-serine dehydratase by elemental sulfur and competitive inhibition of cystathionase-homoserine dehydratase by L-cysteine and L-cystine.
  Publicado en J Biochem (Tokyo)
• L'importanza dello zolfo nell'interpretazione del meccanismo d'azione degli estratti d'alga.
  Publicado en Minerva Med
• Chemical composition of embryophoric blocks of Taenia hydatigena, Taenia ovis, and Taenia pisiformis eggs.
  Publicado en Exp Parasitol
• Bioquímica do líquido amniótico, da placenta e dos sangues materno e fetal durante o. 4. Enxôfre.
  Publicado en Matern Infanc (Sao Paulo)
• Absorption and utilization of organic matter by the strict autotroph, Thiobacillus thiooxidans, with special reference to aspartic acid.
  Publicado en J Bacteriol
• The effects of sulfur content on the properties of wheat gluten.
  Publicado en Can J Biochem
• Similarity of effects of oxygen, sulfur, and selenium isologs on the acetylcholine receptor in excitable membranes of junctions and axons.
  Publicado en Proc Natl Acad Sci U S A
• Some aspects of the biochemistry of sulphur compounds.
  Publicado en Nutr Abstr Rev
• Tierexperimentelle Erfahrungen über die Transplantation von homoplastischen Halbgelenken.
  Publicado en Z Orthop Ihre Grenzgeb
• In vivo labelling of sulphatides from [35S]sulphate in rat brain during early growth.
  Publicado en J Neurochem
• Biological effects of SO-2 exposures on guinea pigs. A preliminary report.
  Publicado en Arch Environ Health
• Effects of sulphur compounds on the free radicals in amino acids and proteins.
  Publicado en Sci Sin
• Einfluss des Ultraschalls auf den Gehalt proteingebundener SH- und SS-Gruppen in der Epidermis der Maus.
  Publicado en Acta Histochem
• Synthesis of purine and pyrimidine nucleosides of thiopentoses.
  Publicado en J Org Chem
• Naturally occurring toxic factors in plants and animals used as food.
  Publicado en Can Med Assoc J
• Lechenie svinei pri kishechnykh parazitakh.
  Publicado en Veterinariia
• Treatment of acne vulgaris with Secomat -S lotion.
  Publicado en Va Med Mon (1918)
• A heparin kéntartalmának meghatározásáról.
  Publicado en Acta Pharm Hung
• Vliianie serovodorodnykh vann na aktivnost' tkanevoi lipazy pri éksperimental'nom ateroskleroze.
  Publicado en Vopr Kurortol Fizioter Lech Fiz Kult
• Otdalennye rezul'taty lecheniia bol'nykh miokardiostrofiei na pochve ozhireniia serovodorodnymi vannami v komplekse s dietoi i lechebnoi gimnastikoi.
  Publicado en Vopr Kurortol Fizioter Lech Fiz Kult
• Vliianie matsestinskikh serovodorodnykh vann na nekotorye pokazateli zhiro-uglevodnogo obmena pecheni (gistokhimicheskoe issledovanie).
  Publicado en Vopr Kurortol Fizioter Lech Fiz Kult
• Die Balneotherapie der Gicht.
  Publicado en Wien Med Wochenschr
• Elekrophoretische Untersuchungen bei rheumatoider Arthritis während einer Schwefelbadekur.
  Publicado en Wien Med Wochenschr
• Nuclear magnetic resonance studies of steroidal cyclic thioketals.
  Publicado en Steroids
• Uskorennyi metod ozoleniia farmatsevticheskikh organicheskikh preparatov parami azotnoi kisloty. Opredelenie serusoderzhashchikh organicheskikh preparatov po sere, okisliaemoi v sul'fat-ion.
  Publicado en Aptechn Delo
• Vergleichende Untersuchungen zur Photosynthese und Atmung der Blätter von Schwefelmangelpflanzen.
  Publicado en Z Naturforsch B
• Ribonucleic acid sulfur-transferase activity in extracts from Escherichia coli.
  Publicado en Cold Spring Harb Symp Quant Biol
• Disulfide bonds in sRNA.
  Publicado en Cold Spring Harb Symp Quant Biol
• Tetrahydro-1,3,5-thiadiazin-2-thione mit Wirkung gegen Opisthorchis felineus.
  Publicado en Naturwissenschaften
• Fakul'tativno-avtotrofnye tionovye bakterii, vydelennye iz podzemnykh vod neftianykh i sepnykh mestorozhdenii.
  Publicado en Mikrobiologiia
• Lechenie épidermofitii stop.
  Publicado en Vrach Delo
• K opredeleniiu serougleroda i skantogenatov v biosredakh.
  Publicado en Gig Sanit
• Der Nachweis der insecticiden Thiophosphorsäureester mit schwefelhaltigen Acyl-Resten.
  Publicado en Dtsch Z Gesamte Gerichtl Med