3,524 Artículos relativos a Ácidos

• Tris buffer (THAM). An appraisal of its physiologic effects and clinical usefulness.
  Publicado en N Engl J Med
• Pyridoxine chemistry. XII. Gas chromatography of compounds in the vitamin B6 group.
  Publicado en Anal Biochem
• Nitrification by growing and replacement cultures of Aspergillus.
  Publicado en Can J Microbiol
• A study of the quantitative measurement of certain metabolic acids by gas-liquid chromatography.
  Publicado en J Chromatogr
• Effects of estrogens on the metabolism of acid mucopolysaccharides in rat aorta.
  Publicado en Biochem Pharmacol
• A smooth muscle contracting substance in extracts of human umbilical cord.
  Publicado en Nature
• Khimicheskii sostav i soderzhanie askorbinovoi kisloty v ovoshchakh, vyrashchennykh na grunte i gidroponnym sposobom.
  Publicado en Vopr Pitan
• Interactions of proteins with other polyelectrolytes in a two-phase system containing phenol and aqueous buffers at various pH values.
  Publicado en Biochem J
• The use of fluorine-containing carboxylic acids for the large-scale isolation of highly polymerized deoxyribonucleic acids.
  Publicado en Biochem J
• The glycerol teichoic acid from the cell wall of Bacillus stearothermophilus B65.
  Publicado en Biochem J
• Hemolymph amino acids and peptides during larval growth of the blowfly Phormia regina.
  Publicado en Comp Biochem Physiol
• Dünnschichtchromatographie und Photometrie der Sorbinsäure.
  Publicado en Arch Pharm Ber Dtsch Pharm Ges
• Immunochemistry of the type antigens of Streptococcus faecalis.
  Publicado en J Gen Microbiol
• Spore germination and vegetative growth of Clostridium botulinum type E in synthetic media.
  Publicado en Can J Microbiol
• Studies on the mycolic acids from human tubercle bacilli.
  Publicado en Tetrahedron Lett
• Induction and repression of endopolygalacturonase synthesis by Pyrenochaeta terrestris.
  Publicado en Can J Microbiol
• Separation of the methyl esters of benzenecarboxylic acids by thin-layer chromatography.
  Publicado en J Chromatogr
• Metabolism of vanillin and related substances in the rat.
  Publicado en Can J Biochem
• Role of the carboxyl group in intestinal amino acid transport.
  Publicado en Biochim Biophys Acta
• Some observations on nonlogarithmic titration curves for the determination of dissociation constants and purity.
  Publicado en J Pharm Sci
• Etude de l'acidité organique au niveau du tube digestif chez le lapin.
  Publicado en Arch Sci Physiol (Paris)
• The sulfuric acid induced fluorescence of androst-4-ene-11-beta, 17-alpha dihydroxy-3-oxo-17 carboxylic acid.
  Publicado en Steroids
• Oxygen flask method for iodine determination in thyroid protein.
  Publicado en J Pharm Sci
• Characteristics of the vegetative growth of Bacillus popilliae.
  Publicado en Appl Microbiol
• alpha-Methyl-cis-aconitic acid. Aconitase substrate. II. Substrate properties and aconitase mechanism.
  Publicado en Biochemistry
• Alpha-methyl-cis-aconitic acid, cis-aconitase substrate. I. Synthesis.
  Publicado en Biochemistry
• Spores of Microorganisms. XIX. Heat- and UV-resistance of spores of Bacillus cereus produced endotrophically in the presence of beta-2-thienylalanine.
  Publicado en Folia Microbiol (Praha)
• Effect of teichoic acid on resistance to the membrane-lytic agent of Streptococcus zymogenes.
  Publicado en J Bacteriol
• Khromatograficheskoe otdelenie nekotorykh belkov i polisakharidov ot produktov ikh gidroliza.
  Publicado en Biokhimiia
• Opredelenie iodida kaliia i iodistovodorodnoi kisloty v nastoike ioda.
  Publicado en Aptechn Delo
• Prevention of experimental ventricular fibrillation using intermediate products of Kreb's cycle.
  Publicado en Bull Soc Int Chir
• Immunochemical studies on dextrans. V. Specificity and cross-reactivity with dextrans of the antibodies formed in rabbits to isomaltonic and isomaltotrionic acids coupled to bovine serum albumin.
  Publicado en J Immunol
• Ricerche sulla resistenza di un ceppo attenuato di virus della bronchite infettiva aviaria ad alcuni agenti fisici e chimici.
  Publicado en Acta Med Vet (Napoli)
• Naphthoquinone biosynthesis in higher plants. I. Studies on 2-hydroxy-1,4-naphthoquinone in Impatiens balsamina L.
  Publicado en Can J Biochem
• Surgjord majsvälling vid akut spädbarnsenterit.
  Publicado en Lakartidningen
• Purification of acetokinase from Desulfovibrio desulfuricans.
  Publicado en J Bacteriol
• Effects of inhibition and repression on the utilization of substrates by heterogeneous bacterial communities.
  Publicado en Appl Microbiol
• Biochemical and physical changes in shaken suspensions of Pasteurella pestis.
  Publicado en Appl Microbiol
• Detection and identification of bacteria by gas chromatography.
  Publicado en Appl Microbiol
• Bacterial nutritional approach to mechanisms of oxygen toxicity.
  Publicado en J Bacteriol
• Uber den Einfluss organischer Fluorverbindungen auf Säurebildung und Polysaccharidsynthese von Plaques-Streptokokken.
  Publicado en Dtsch Zahnarztl Z
• Die mikrobiologischen Grundlagen des Säureabbaus im Wein.
  Publicado en Zentralbl Bakteriol Parasitenkd Infektionskr Hyg
• Modellversuche zur Analyse metachromotroper Substanzen.
  Publicado en Histochemie
• Mutagenesis.
  Publicado en Cancer Res
• The utilization of flavonoid compounds by yeasts and yeast-like fungi.
  Publicado en Can J Microbiol
• Anion exchange separation of organic acids in acetate medium: influence of temperature.
  Publicado en J Chromatogr
• Sur les différents types d'acides nocardiques isolés de Nocardia opaca.
  Publicado en C R Acad Sci Hebd Seances Acad Sci D
• Carboxylation of crotonyl-CoA by mammalian enzyme systems.
  Publicado en Can J Biochem
• Organic and amino acid assimilation by yeasts as studied by the replica plating technique.
  Publicado en Acta Microbiol Acad Sci Hung
• Untersuchungen über das Verhalten der Schmelzoberfläche beim Genuss von sauren Früchten.
  Publicado en Dtsch Zahnarztl Z
• The x-ray structure determination of thujic acid (7,7-dimethylcycloheptatriene-3-carboxylic acid).
  Publicado en J Am Chem Soc
• Biosyntez hlikol'voho al'dehidu ta hlikol'ovoï kysloty v pechintsi pry diï vitaminu A-kysloty.
  Publicado en Ukr Biokhim Zh
• Zur Reaktion von tertiären 6,7-Dimethoxy-1,2-dihydroisochinolinen mit verdünnten Säuren.
  Publicado en Arch Pharm Ber Dtsch Pharm Ges
• Anhydride formation with thionyl chloride. The synthesis of di- and tri-amino-alcohols from the corresponding tri- and tetra-carboxylic acids.
  Publicado en J Chem Soc [Perkin 1]
• A potential error in the measurement of urinary titratable acid.
  Publicado en J Lab Clin Med
• The non-volatile organic acids of the differently coloured areas of the walls of 'blotchy' ripened tomatoes.
  Publicado en J Sci Food Agric
• Changes in the non-volatile organic acids of tomato fruit during ripening.
  Publicado en J Sci Food Agric
• Kislotopodatlivye formy mikobakterii tuberkuleza, vydelennye iz zakrytykh kostnotuberkuleznykh ochagov.
  Publicado en Probl Tuberk
• Osobennosti morfologii mikrokul'tur i kharaktera liuminestsentsii kletok raznykh grupp kislotoupornykh mikobakterii.
  Publicado en Probl Tuberk
• Selective reduction of a dicarboxylic acid.
  Publicado en Chem Ind
• Chromatografické stanovenie organickych kyselín v ovocí.
  Publicado en Biologia (Bratisl)
• Vosstanovlenie 2,4-dinitrofenilgidrazonov alfa-ketokislot i nekotorykh al'degidokislot v prisutstvii boridnykh katalizatorov.
  Publicado en Dokl Akad Nauk SSSR
• Su talune variazioni del metabolismo dei carboidrati in Bacillus subtilis ed in Escherichia coli in presenza di rifamicine.
  Publicado en Farmaco [Sci]
• Interaction between poliovirus and immunoglobulins. 3. The effect of cleavage products of rabbit gamma-G-globulin on infectivity and distribution of virus in polymer phase systems.
  Publicado en Virology
• The nature of the associations between Olpidium brassicae and lettuce big-vein and tobacco necrosis viruses.
  Publicado en Virology
• A comparison of sodium fluoride, stannous fluoride and acidulated sodium fluorophosphate as agents for fluoridization. II. Discussion and appraisal.
  Publicado en J Public Health Dent
• Reversible activation of allantoate amidohydrolase by acid-pretreatment and other properties of the enzyme.
  Publicado en Biochim Biophys Acta
• Cross-reactions of streptococcal group N teichoic acid in antipneumococcal horse sera of types VI, XIV, XVI, and XXVII.
  Publicado en J Bacteriol
• Safety evaluation of an acid powder for routine vaginal cleansing.
  Publicado en J Am Med Womens Assoc
• Automatic determination of weak organic acids by partition column chromatography and indicator titration.
  Publicado en Anal Chem
• Product yields from electron-irradiated cotton cellulose.
  Publicado en Radiat Res
• Acids, bases and buffers.
  Publicado en Ann N Y Acad Sci
• Sequence of events during Bacillus megaterim spore germination.
  Publicado en J Bacteriol
• Electrical response and function of a bitter substance receptor associated with the maxillary sensilla of the larva of the silkworm, Bombyx mori L.
  Publicado en J Cell Physiol
• Nakoplenie svobodnykh vnekletochnykh aminokislot kul'turoi Pseudomonas liquefaciens.
  Publicado en Dokl Akad Nauk SSSR
• Conformational change in poly-L-lysine on reaction with polyacids.
  Publicado en Biopolymers
• Die kombinierte Vagotomie beim Ulcus duodeni im Lichte differenzierter Säuresekretionsuntersuchung.
  Publicado en Med Klin
• Izuchenie kislotnoi inaktivatsii polimernykh solei i amidov fenoksimetilpenitsillina.
  Publicado en Antibiotiki
• Kislotnaia inaktivatsiia penitsillinov v étilovom spirte.
  Publicado en Antibiotiki
• Compraison of mycoplasmas associated with human tumors, leukemia, and tissue cultures.
  Publicado en J Bacteriol
• Endotrophic calcium, strontium, and barium spores of Bacillus megaterium and Bacillus cereus.
  Publicado en J Bacteriol
• Quemaduras oculares; etiología, diagnóstico y tratamiento.
  Publicado en Arch Oftalmol B Aires
• Studies of uremia.
  Publicado en J Maine Med Assoc
• Methods for total synthesis of steroids. 18. Delta-16-keto steroid approach to ring D. H. Introduction of 17-carboxy group. Synthesis of 14-alpha,17-beta and 14-beta,17-alpha isomers of rac-estra-5(10),6,8-triene-17-carboxylic acid.
  Publicado en J Am Chem Soc
• 3-hydroxypicolinic acid and some of its derivatives.
  Publicado en J Org Chem
• Vliianie nekotorykh lekarstvennykh veshchestv i solei mineral'nykh kislot na zhiznesposobnost' lichinok Strongyloides stercoralis v usloviiakh in vitro i in vivo.
  Publicado en Med Parazitol (Mosk)
• Nachuntersuchungsergebnisse bei Osophagusverätzungen.
  Publicado en Z Arztl Fortbild (Jena)
• Membranpotential und Ionengehalt des isolierten Skelettmuskels bei Koffein-, Säure- und Kaliumkontraktur.
  Publicado en Acta Biol Med Ger
• Acanthose und Talgdrüsenhypertrophie beim Meerschweinchen.
  Publicado en Hautarzt
• Industrial fermentations and their relation to regulatory mechanisms.
  Publicado en Adv Appl Microbiol
• Dünnschicht-Chromatographie in der Klinik. VI. Trennung der Carbonsäuren C3 bis C6 an dünnen Celluloseschichten.
  Publicado en Z Klin Chem Klin Biochem
• A new series of depigmentational agents in the black goldfish.
  Publicado en Naturwissenschaften
• O nekotorykh voprosakh mekhanizma toksicheskogo deistviia chetyrekhkhloristogo ugleroda i ego gomologov (obzor).
  Publicado en Farmakol Toksikol
• Acetylcholin-artige Wirkung von Wein im Tierexperiment.
  Publicado en Arzneimittelforschung
• Cell wall mucopeptide synthesis during the growth of staphylococcal L forms.
  Publicado en Naturwissenschaften
• Die Gibberellinsäurewirkung auf den Ascorbinsäuregehalt bei zwei Rosenarten.
  Publicado en Naturwissenschaften
• Activation of kidney mitochondrial glutaminase by inorganic phosphate and organic acids.
  Publicado en Nature
• Zur Chemie und Biochemie der Corrinoide. XXVI. Darstellung und Charakterisierung von Corrinoidcarbonsäuren.
  Publicado en Biochem Z
• Rapporto tra calcio e fosforo solubilizzati dallo smalto dentario per azione di acidi "in vitro". II.
  Publicado en Med Lav
• Mobilitazione di sali di calcio da denti esposti in vitro all'azione di acidi organici ed inorganici. I.
  Publicado en Med Lav