7,762 Artículos relativos a Centrifugación

• Water handling in the absence of gravity.
  Publicado en Aerosp Med
• A centrifuge for rapid concentration of large fragile cells without extensive lysis.
  Publicado en J Protozool
• Distribution of lipase among components of a water extract of rennet casein.
  Publicado en J Dairy Sci
• Isolation and fractionation of rat brain nuclei.
  Publicado en J Cell Biol
• The intracellular distribution of calcium in the mucosa of the avian shell gland.
  Publicado en J Cell Biol
• Incorporation of glycine-C14 into fibroin in subcellular fractions of the posterior silkgland of the silkworm, Bombyx mori, L.
  Publicado en J Biochem (Tokyo)
• A method for obtaining cytochrome c from Bacillus megaterium and Bacillus subtilis.
  Publicado en Biochim Biophys Acta
• On the redundancy of DNA complementary to amino acid tranfer RNA and its absence from the nucleolar organizer region of Drosophila melanogaster.
  Publicado en Genetics
• Belki i fermenty subkletochnykh struktur pri alkogol'nykh i alimentarykh porazheniiakh pecheni v éksperimente.
  Publicado en Vopr Pitan
• Sperm agglutinating and anti-agglutinating factors in normal follicular fluid from cattle.
  Publicado en Int J Fertil
• Consequence of heart-to-foot acceleration gradient for tolerance to positive acceleration.
  Publicado en Aerosp Med
• Characterization of nucleic acids in peanut cotyledons.
  Publicado en J Mol Biol
• Immunochimie des polyribonucléotides. I. Homopolymères à une ou plusieurs chaînes.
  Publicado en Biochim Biophys Acta
• Isolation of macronuclei from the ciliates Blepharisma intermedium and Spirostomum ambiguum: the role of digitonin.
  Publicado en Indian J Exp Biol
• On the standardization of packed cell volume determination.
  Publicado en Bibl Haematol
• Electronic counting of erythrocytes, leukocytes and platelets.
  Publicado en Bibl Haematol
• Systematic haematocrit determinations by a general method adapted to large numbers. Results, scientific and clinical value.
  Publicado en Bibl Haematol
• A method for the exact determination of trapped plasma.
  Publicado en Bibl Haematol
• Remarks on the method of determining the haematocrit value.
  Publicado en Bibl Haematol
• A comparison of different methods of determinating the haematocrit.
  Publicado en Bibl Haematol
• Assay of intrinsic-factor activity of human gastric juice with zirconyl phosphate gel.
  Publicado en Anal Biochem
• Studies of lung metabolism. I. Isolation and properties of subcellular fractions from rabbit lung.
  Publicado en J Cell Biol
• A unique property of the replicating region of chromosomal DNA.
  Publicado en Biochim Biophys Acta
• The RNA component of the "native" 50 S ribosomal particle in Escherichia coli.
  Publicado en Biochim Biophys Acta
• Composition en bases des RNA's de réticulocytes de lapin.
  Publicado en Biochim Biophys Acta
• Action du fluorure de sodium sur la synthèse acellulaire d'hémoglobine.
  Publicado en Biochim Biophys Acta
• Mode d'action de la glycine sul l'inhibition de la croissance d'Agrobacterium tumefaciens. I. Effets sur le métabolisme des RNA messagers des bactéries, souche B6.
  Publicado en Biochim Biophys Acta
• Mode of phage RNA replication studied by the annealing method.
  Publicado en Biochim Biophys Acta
• Intracellular distribution and characterization of yeast RNA.
  Publicado en Biochim Biophys Acta
• The DNA component of cytochrome b2. II. The specificity of its association with the enzyme and its origin from high molecular weight DNA.
  Publicado en Biochim Biophys Acta
• Biophysical properties of N4 coliphage.
  Publicado en Biochim Biophys Acta
• Purification of episomal DNA with cellulose nitrate membrane filters.
  Publicado en Biochim Biophys Acta
• Study on the zymogen granules of the salivary gland.
  Publicado en Nippon Yakurigaku Zasshi
• Exchange transport of aldoses in human erythrocytes of different ages.
  Publicado en Vox Sang
• Gradient centrifugation in colloidal silica-polysaccharide media.
  Publicado en Biochim Biophys Acta
• Long-wave absorption and emission bands in chloroplast fragments.
  Publicado en Biochim Biophys Acta
• Isolation of a chloroplast fragment fraction with NADP+-photoreducing activity dependent on plastocyanin and independent of cytochrome f.
  Publicado en Biochim Biophys Acta
• Amino acid incorporation by cell fractions from the oviduct of the laying hen and the synthesis of egg-white proteins.
  Publicado en Biochem J
• In vivo and in vitro formation of 2,3-dihydroxybenzoylserine by Escherichia coli K12.
  Publicado en Biochem Biophys Res Commun
• Evidence for uracil nucleotide-rich segments in the RNA molecule of the virus BAI strain A (avian myeloblastosis).
  Publicado en Biochem Biophys Res Commun
• Proteolytic activity of dental plaque material. VII. Separation of proteinases from dental plaque material with the aid of gel filtration through Sephadex and agarose columns.
  Publicado en Acta Odontol Scand
• Proteolytic activity of dental plaque material. VI. Fractionation of dental plaque extract by gel filtration on Sephadex and by zone electrophoresis.
  Publicado en Acta Odontol Scand
• Studies on oral enzymes. V. Occurrence and properties of amino-peptidase-like enzyme activities in guinea-pig saliva.
  Publicado en Acta Odontol Scand
• Temperature dependent RNA decay in Tetrahymena.
  Publicado en J Cell Physiol
• Effect of centrifugation of the eggs on the sex of Carausius morosus Br.
  Publicado en Nature
• The possible role of sulfhydryl groups in the dimerization of 70S ribosomes from Escherichia coli.
  Publicado en Biochem Biophys Res Commun
• Constitutive and inducible isozymes of alpha-ketoglutaric semialdehyde dehydrogenase in Pseudomonas.
  Publicado en Biochem Biophys Res Commun
• The antigens of Mycobacterium phlei: fractionation procedures: preliminary note.
  Publicado en Tubercle
• The inhibition of chick embryo cell growth by medium obtained from cultures of Rous sarcoma cells.
  Publicado en Exp Cell Res
• The glyceride fatty acid composition and lipid content of brown and white adipose tissue of the hibernator Citellus lateralis.
  Publicado en J Cell Physiol
• The effect of phytohemagglutinin on glucose-U-C14 oxidation by peritoneal and blood white cells of the rat.
  Publicado en J Cell Physiol
• Meniscal resistance in tube viscometry.
  Publicado en Biorheology
• Increased content of high molecular weight RNA fractions in nuclei and nucleoli of livers of thioacetamide-treated rats.
  Publicado en Biochim Biophys Acta
• Purification and properties of the replicative intermediate of the RNA bacteriophage R17.
  Publicado en Proc Natl Acad Sci U S A
• Assembly of phage lambda in vitro.
  Publicado en Proc Natl Acad Sci U S A
• DNA-strand scission and loss of viability after x irradiation of normal and sensitized bacterial cells.
  Publicado en Proc Natl Acad Sci U S A
• Quantitative study of mitochondria in rat liver. Dry mass, wet mass, volume, and concentration of solids.
  Publicado en J Cell Biol
• Experimental studies on the role of 'polar granules' in the segregation of pole cells in Drosophila melanogaster.
  Publicado en J Embryol Exp Morphol
• Studies on the biological control of glycogen metabolism in liver. I. State and activity pattern of glycogen phosphorylase.
  Publicado en Biochim Biophys Acta
• Comparison of direct microscopic and guinea pig inoculation techniques for demonstrating leptospiras in bovine urine.
  Publicado en Aust Vet J
• K voprosu o vliianii gravitatsionnykh peregruzok na veny selezenki.
  Publicado en Arkh Anat Gistol Embriol
• O vliianii uskorenii na arterial'noe ruslo legkikh.
  Publicado en Arkh Anat Gistol Embriol
• Isolation of specific RNA by DNA-RNA hybrid formation.
  Publicado en Tanpakushitsu Kakusan Koso
• Growth and food consumption of labyrinthectomized hamsters during chronic centrifugation at 5g and 6g.
  Publicado en Nature
• The phospholipid composition of the cerebrospinal fluid in children with mental deterioration.
  Publicado en J Neurol Sci
• Solubilization and partial purification of particulate guanine deaminase from rat brain.
  Publicado en J Neurochem
• Brain acetylcholine studies: a new extraction procedure.
  Publicado en J Neurochem
• The distribution and rates of formation of catecholamines in several regions of bovine brain.
  Publicado en J Neurochem
• Studies on free amino acid metabolism in excised cervical sympathetic ganglia from the rat.
  Publicado en J Neurochem
• Mammalian brain acetylcholinesterase. Purification and properties.
  Publicado en J Neurochem
• Changes with age in the utilization of glucose carbon in liver and brain.
  Publicado en J Neurochem
• Effect of thyroxine on the deposition of phospholipids in the brain in vivo and on the synthesis of phospholipids by brain slices.
  Publicado en J Neurochem
• The distribution of cation-stimulated adenosine triphosphatase in subcellular fractions from bovine cerebral cortex.
  Publicado en J Neurochem
• Wydzielanie elektrolitów w pocie we wstepnej fazie czynnosci gruczolów potowych.
  Publicado en Acta Physiol Pol
• Immune reactions in polysaccharide media. 1. The effect of dextran on the reaction between iodine-125 labelled human serum albumin and gamma-G-globulin from rabbit anti-albumin sera.
  Publicado en Acta Chem Scand
• Action of daunomycin on nucleic acid metabolism in HeLa cells.
  Publicado en Biochim Biophys Acta
• Alkylation of cytochromes c. I. Properties of alkylated beef cytochrome c.
  Publicado en Biochim Biophys Acta
• Effects of various anions and cations on the release of four dehydrogenases from brain mitochondria by a non-ionic detergent.
  Publicado en Biochim Biophys Acta
• The role of soluble aggregates in the primary immune response of mice to human gamma globulin.
  Publicado en Int Arch Allergy Appl Immunol
• Compression of human red cells during centrifuging.
  Publicado en Nature
• The polysomes and the messenger ribonucleic acid content of hepatoma 223.
  Publicado en Biochim Biophys Acta
• The incorporation of amino acids into proteins of chloramphenicol particles in Escherichia coli.
  Publicado en Biochim Biophys Acta
• Allergens from common rye grass pollen (Lolium perenne). II. The allergenic determinants and carbohydrate moiety.
  Publicado en Immunochemistry
• Orientation in systems with asymmetric density distribution.
  Publicado en Biophys J
• Plastic syringe parts as combined centrifuge tubes and embedding moulds for suspended material.
  Publicado en Stain Technol
• A new system for the biological determination of the sedimentation constant.
  Publicado en Anal Biochem
• A method for routine determination of plasma triglycerides.
  Publicado en Scand J Clin Lab Invest
• A continuous-flow centrifuge for concentration of schistosome cercariae.
  Publicado en Am J Trop Med Hyg
• Properties of staphylococcus phage UC-18: a comparison with the international phage series.
  Publicado en Proc Soc Exp Biol Med
• On the intracellular synthesis of collagen.
  Publicado en Ann Med Exp Biol Fenn
• Inhibition of red cell aggregation by TAME.
  Publicado en Scand J Haematol
• Distribution of basic proteins in centrifuged sea urchin eggs.
  Publicado en Exp Cell Res
• Wplyw glukozy i kwasu hialuronowego na poziom hialuronidazy w plynach hodowli Clostridium perfringens typu A.
  Publicado en Med Dosw Mikrobiol
• Soluble antigen of measles virus.
  Publicado en J Immunol
• Density separable fractions during growth of measles virus.
  Publicado en J Immunol
• Simplified techniques for the extraction of blood and serum from filter paper.
  Publicado en Trop Geogr Med
• Relation of ribonuclease and ribonuclease inhibitor to the isolation of polysomes from rat liver.
  Publicado en Proc Natl Acad Sci U S A
• Properties of antibodies synthesized by cells in vitro in the presence and absence of streptomycin.
  Publicado en Proc Natl Acad Sci U S A
• Location of genetic loci of soluble RNA on Bacillus subtilis chromosome.
  Publicado en Proc Natl Acad Sci U S A
• Studies on porcine costal cartilage protein-polysaccharide complex. II. Chemical studies.
  Publicado en Biochim Biophys Acta