71,752 Artículos relativos a Química

• Chemi-osmotic theory of oxidative phosphorylation.
  Publicado en Nature
• Purification of 131-I parathyroid hormone with microfine granules of precipitated silica.
  Publicado en Nature
• Separation of antibody-bound and unbound peptide hormones labelled with iodine-131 by talcum powder and precipitated silica.
  Publicado en Nature
• Structure in protein films: myosin monolayers.
  Publicado en Nature
• Rotational symmetry of the two turn disk aggregate of tobacco mosaic virus protein.
  Publicado en Nature
• Chemical characteristics of Leptotrichia buccalis endotoxin.
  Publicado en Nature
• Cellular division and cellular volume distribution in the presence of 2-phenyl-ethanol and some of its derivatives.
  Publicado en Nature
• In vitro inhibition of the synthesis of deoxyribonucleic acid by 2-phenyl-ethanol and some of its derivatives.
  Publicado en Nature
• Heparin metabolism: isolation and characterization of uroheparin.
  Publicado en Nature
• Binding of p-nitrothiophenol to one glutamic acid residue in the myosin molecule.
  Publicado en J Biochem (Tokyo)
• Semi-quantitative preparation of cardiolipin by column chromatography.
  Publicado en J Biochem (Tokyo)
• Tryptic digestion of myosin A labeled with 1-dimethylamino-naphthalene-5-sulfonyl chloride.
  Publicado en J Biochem (Tokyo)
• Isolation and characterization of a subfragment of myosin A.
  Publicado en J Biochem (Tokyo)
• Biochemistry of shellfish lipid. VI. Occurrence of 3-O-methylfucose in corbicula glycolipid.
  Publicado en J Biochem (Tokyo)
• Phosphoesterases of Bacillus subtilis. I. Purification and properties of phosphodiesterases.
  Publicado en J Biochem (Tokyo)
• Studies on nonspecific adenosine deaminase from Takadiastase. 3. Studies on inhibitors.
  Publicado en J Biochem (Tokyo)
• Preparation and properties of labelled 2-alpha-, 2-beta- and 6-beta-hydroxycortisol.
  Publicado en Steroids
• Alanosine, a new antiviral and antitumour agent isolated from a Streptomyces.
  Publicado en Nature
• Botryodiplodin--a new antibiotic from Botryodiplodia theobromae. II. Production, isolation and biological properties.
  Publicado en Indian J Exp Biol
• Kinetics of deterioration of trimethylene bis-(4-formylpyridinium bromide) dioxime in dilute aqueous solutions.
  Publicado en J Pharm Sci
• Interaction of acetic anhydride with di- and tri-carboxylic acids in aqueous solution.
  Publicado en J Pharm Sci
• The binding of RNA polymerase to DNA.
  Publicado en J Mol Biol
• Reactivity of crystalline ferrihemoglobin towards azide.
  Publicado en J Mol Biol
• Degradation of human gamma-G-globulin with cyanogen bromide.
  Publicado en J Mol Biol
• Quantitative analysis of plasma galactose and glucose by gas-liquid chromatography.
  Publicado en Anal Biochem
• Urease. VII. Some observations on the assay method of Sumner.
  Publicado en Anal Biochem
• Urease. VI. A new method of assay and the specific enzymic activity.
  Publicado en Anal Biochem
• Free radical produced by interaction of aromatic hydrocarbons with tissue components.
  Publicado en Gann
• Relationship between acute toxicity and in vitro inhibition and hydrolysis of a series of carbalkoxy homologs of malathion.
  Publicado en Toxicol Appl Pharmacol
• Inactivation of adenosine deaminase by fluorodinitrobenzene.
  Publicado en Biochim Biophys Acta
• Transglutaminase: mechanistic features of the active site as determined by kinetic and inhibitor studies.
  Publicado en Biochim Biophys Acta
• Synthetic analogues of uridine diphosphate glucose: biochemical and chemical studies. The secondary structure of nucleoside diphosphate sugars.
  Publicado en Biochim Biophys Acta
• Trinitrophenylation of D-amino-acid oxidase.
  Publicado en Biochim Biophys Acta
• The type-specific substance from Pneumococcus type 10A(34). The phosphodiester linkages.
  Publicado en Biochem J
• The type-specific substance from Pneumococcus type 10A(34). Structure of the dephosphorylated repeating unit.
  Publicado en Biochem J
• The leaf tannin of willow-herb [Chamaenerion angustifolium (L.) Scop.
  Publicado en Biochem J
• The kinetics of carboxymethylcellulose--ficin in packed beds.
  Publicado en Biochem J
• Optical rotatory dispersion, circular dichroism and far-ultraviolet spectra of avidin and streptavidin.
  Publicado en Biochem J
• The isolation of O-beta-D-galactopyranosyl-(1 to 4)-D-galactose: a product of the partial acid hydrolysis of the galactan of white-lupin (Lupinus albus) seeds.
  Publicado en Biochem J
• Oxazolidine als Zwischenprodukte bei der Dehydrierung von Aminoalkoholen.
  Publicado en Arch Pharm Ber Dtsch Pharm Ges
• N-Acylcarbodiimide.
  Publicado en Arch Pharm Ber Dtsch Pharm Ges
• In vitro hybridization of lactate dehydrogenase in the presence of arsenate and nitrate lons.
  Publicado en Arch Biochem Biophys
• Peptide-associated and antigenic changes accompanying periodic acid oxidation of human plasma orosomucoid.
  Publicado en Arch Biochem Biophys
• Specific nature of hydrolysis of insulin and tobacco mosaic virus protein by thermolysin.
  Publicado en Arch Biochem Biophys
• Accessibility and structural function of particular amino acid residues of soy bean trypsin inhibition.
  Publicado en Arch Biochem Biophys
• Cyclization of S-(p-bromophenacyl)-L-cysteine as observed by nuclear magnetic resonance spectroscopy.
  Publicado en Arch Biochem Biophys
• The removal of the bound ADP of F-actin.
  Publicado en J Mol Biol
• Excision of dimers and hydrates from ultraviolet-irradiated poly U by pancreatic ribonuclease.
  Publicado en J Mol Biol
• Morphological changes of the lateral projections of myosin filament.
  Publicado en J Biochem (Tokyo)
• Purification and properties of RNase T2.
  Publicado en J Biochem (Tokyo)
• Specific acylation of chymotrypsin with S-carboxymethyl mercaptide of p-mercuribenzoyl azide.
  Publicado en Biochim Biophys Acta
• Formation and activation of neochymotrypsinogen B.
  Publicado en Biochim Biophys Acta
• Non-enzymatic cleavage of tryptophyl peptide bonds in peptides and proteins. II. Release of a chemically modified tryptophan residue from model peptides by a mild basic treatment.
  Publicado en Biochim Biophys Acta
• Chemical modification of hemoglobins: a study of conformation restraint by internal bridging.
  Publicado en Proc Natl Acad Sci U S A
• Development of cytokinin activity by rearrangement of 1-substituted adenines to 6-substituted aminopurines: inactivation by N6, 1-cyclization.
  Publicado en Proc Natl Acad Sci U S A
• Studies on dihydrofolic reductase, II. The activation of dihydrofolic reductase from chicken liver by iodine.
  Publicado en Proc Natl Acad Sci U S A
• Substrate-dependent association of lactic dehydrogenase subunits to active tetramer.
  Publicado en Proc Natl Acad Sci U S A
• Enzymatically active conformers of mitochondrial malate dehydrogenase.
  Publicado en Proc Natl Acad Sci U S A
• Localization of noncovalent interactions between the heavy chains of rabbit gamma-G-globulin.
  Publicado en Proc Natl Acad Sci U S A
• Circular DNA filaments from mouse mitochondria.
  Publicado en Proc Natl Acad Sci U S A
• Interaction of poly-2-vinylpyridine-1-oxide with silicic acid.
  Publicado en Nature
• Kinetics and mechanism of albumin denaturation.
  Publicado en Nature
• Phospholipids. 3. Supplementary data on the correlation of chemical structure with thromboplastic activity.
  Publicado en Can J Biochem
• Heterogeneity of insulin. I. Isolation of a chromatographically purified, high-potency insulin and some of its properties.
  Publicado en Can J Biochem
• Lingcod muscle guanine deaminase.
  Publicado en Can J Biochem
• Structure d'un peptidolipide isolé de Nocardia asteroides, la peptidolipine NA.
  Publicado en Biochim Biophys Acta
• Peptide cross-links in bacterial cell wall peptidoglycans studied with specific endopeptidases from Streptomyces albus G.
  Publicado en Biochemistry
• Phenolic hydroxyl ionization in stem bromelain.
  Publicado en Biochemistry
• Studies of nucleotide sequences in tobacco mosaic virus ribonucleic acid. IV. Use of aniline in stepwise degradation.
  Publicado en Biochemistry
• Studies of nucleotide sequences in tobacco mosaic virus ribonucleic acid. 3. Periodate oxidation and semicarbazone formation.
  Publicado en Biochemistry
• Studies on some interactions and reactions of oligonucleotides in aqueous solution.
  Publicado en Biochemistry
• The secondary structure of polyadenylic acid Inferences from its reaction with formaldehyde.
  Publicado en Biochemistry
• Interaction of cobalt(II)--carbonic anhydrase with anions.
  Publicado en Biochemistry
• Specific anion binding to fructose diphosphate aldolase from rabbit muscle.
  Publicado en Biochemistry
• Studies on the structure of 27S thyroid iodoprotein.
  Publicado en Biochemistry
• Limited subtilisin-catalyzed hydrolysis of bovine plasma albumin. Isolation and partial characterization of products.
  Publicado en Biochemistry
• Heterogeneity of amino groups in proteins. I. Human serum albumin.
  Publicado en Biochemistry
• A kinetic study of the reactions of amino acids and peptides with trinitrobenzenesulfonic acid.
  Publicado en Biochemistry
• Factors influencing the rate of "aging" of a series of alkyl methylphosphonyl-acetylcholinesterases.
  Publicado en Biochem J
• Substrate activation and inhibition in coenzyme-substrate reactions cyclohexanol oxidation catalysed by liver alcohol dehydrogenase.
  Publicado en Biochem J
• Components of the cell wall of Clostridium welchii (type A).
  Publicado en Biochem J
• Vitamin K and oxidative phosphorylation.
  Publicado en Biochem J
• Citrate and the regulation of adipose-tissue phosphofructokinase.
  Publicado en Biochem J
• The metabolism of cis- and trans-decalin.
  Publicado en Biochem J
• The metabolism of the isomeric decalones.
  Publicado en Biochem J
• Separation of water-soluble N-2,4-dinitrophenylamino acids.
  Publicado en Biochem J
• The formation of 2-hydroxypropylmercapturic acid from 1-halogenopropanes in the rat.
  Publicado en Biochem J
• Physical properties of single- and double-stranded coliphage ribonucleic acid.
  Publicado en Biochem J
• Solubilization of native and derived forms of cellulose by cell-free microbial enzymes.
  Publicado en Biochem J
• Sequence of linkage between the prosthetic groups and the polypeptide chains of haemoglobin.
  Publicado en Nature
• Dissimilarity between human and bacterial deoxyribonucleic acids.
  Publicado en Nature
• A procedure for the preparation of empty cell segments from skeletal muscle using solutions of low ionic strength.
  Publicado en Anal Biochem
• Association of rapidly labelled bacterial RNA with ribosomal RNA in solutions of high ionic strength. II.
  Publicado en J Mol Biol
• The function of bivalent metal ions in the reaction catalysed by ATP:creatine phosphotransferase.
  Publicado en Biochim Biophys Acta
• The reaction of yeast hexokinase with sulfhydryl reagents.
  Publicado en Biochim Biophys Acta
• Hydrolysis by bovine trypsin of some aromatic bonds in high molecular weight peptides.
  Publicado en Biochim Biophys Acta
• The reactivity of SH groups in phosphorylase b.
  Publicado en Biochim Biophys Acta
• Contribution à l'étude de l'activité amidasique de la trypsine.
  Publicado en Biochim Biophys Acta
• Etude de l'inhibition de l'activité estérasique de la trypsine par les dérivés acides et amides des esters spécifiques.
  Publicado en Biochim Biophys Acta
• Specificheskaia inaktivatsiia aminoatsil-RNK-sintetaz putem fotokhimicheskogo okisleniia.
  Publicado en Dokl Akad Nauk SSSR