ammonium sulfate has been researched along with tricalcium phosphate in 89 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 88 (98.88) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 1 (1.12) | 29.6817 |
2010's | 0 (0.00) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Dils, R; Manning, R; Mayer, RJ | 1 |
Gibbs, M; Willard, MJ | 1 |
Decker, KA; Ersfeld, D; Hammerstedt, RH; Möhler, H; Wood, WA | 1 |
Stoolmiller, AC | 1 |
Datta, A | 1 |
Anderson, RL; Hanson, TE; Sapico, VL | 1 |
Bourgoin, S; Hamon, M; Youdim, MB | 1 |
Dubbs, DR; Kit, S; Leung, WC; Trkula, D | 1 |
Peacock, M; Pizzarelli, F | 2 |
Lehmann, D; Lehmann, FG; Martini, GA | 1 |
Hewitt, EJ; Notton, BA | 1 |
Katsuki, H; Tokushige, M; Yamaguchi, M | 1 |
Bronaugh, RL; Erwin, VG | 1 |
Alouf, JE; Raynaud, M | 1 |
Abbott, MT; Liu, CK; McCroskey, RP; Shaffer, PM; Slaughter, RS | 1 |
Endo, H; Kuchino, Y | 1 |
Benes, P; Oertel, GW | 1 |
Branzoli, U; Massey, V | 1 |
Hochstadt-Ozer, J; Stadtman, ER | 1 |
Antkowiak, DH; Fahien, LA; Flanders, LE; Rosenblum, IY; Sallach, HJ | 1 |
Bhaduri, A; Pal, DK | 1 |
Chung, AE; Orringer, BP | 1 |
Anderson, RL; Dahms, AS | 1 |
Orengo, A; Saunders, GF | 1 |
Ellis, DB; Sommar, KM | 1 |
Keough, KM; Thompson, W | 1 |
Gonzalez-Porque, P; Strominger, JL | 1 |
Goren, EN; Rosen, OM | 1 |
Bhaduri, A; Ray, M | 1 |
Hurwitz, J; Maitra, U | 1 |
Ginther, CL; Ingraham, JL | 1 |
Dugan, RE; Porter, JW | 1 |
Markovitz, A; Winkler, NW | 1 |
Nomura, S; Sugita, Y; Yoneyama, Y | 1 |
Lundgren, DG; Tabita, R | 1 |
Scott, WA; Tatum, EL | 1 |
Santema, JS; Van den Broek, WJ; Veeger, C; Wassink, JH | 1 |
Friedman, PA; Kappelman, AH; Kaufman, S | 1 |
Clements, RS; Winegrad, AI | 1 |
Braginski, JE; Chung, AE | 1 |
Conn, EE; Reay, PF | 1 |
Eigel, WN; Randolph, HE | 1 |
Kamiryo, T; Matsuhashi, M | 1 |
Hoffee, PA; Robertson, BC | 1 |
Calhoun, DH; Hatfield, GW; Rimerman, RA | 1 |
Chambers, RW; Kućan, Z | 1 |
Niederman, RA; Rabinowitz, KW; Wood, WA | 1 |
Frieden, E; Nielsen, SA | 1 |
Hammaker, LE; Marver, HS; Scholnick, PL | 1 |
Hirs, CH; Kobayashi, Y; Siegelman, HW | 1 |
Castric, PA; Conn, EE; Farnden, KJ | 1 |
Jamaluddin, M; Sharma, HK; Vaidyanathan, CS | 1 |
Shane, B; Snell, EE | 1 |
Clinkenbeard, KD; Lane, MD; Moss, J; Reed, WD; Sugiyama, T | 1 |
Chaykin, S; Chu, AE; Felsted, RL | 1 |
Kazarinoff, MN; McCormick, DB | 1 |
Medicus, R; Mendicino, J | 1 |
Anthony, RS; Spector, LB | 1 |
Krishna, RV; Krishnaswamy, PR; Rao, DR | 1 |
Hatfield, GW | 1 |
Hartman, B; Hidaka, H; Undenfriend, S | 1 |
Aronson, RB; Popenoe, EA | 1 |
Wålinder, O | 1 |
Levin, W; Lu, AY | 1 |
Becker, GE; Nason, A; Sanders, HK | 1 |
Akhtar, M; el-Obeid, HA | 1 |
Gupta, VS; Meldrum, JB | 1 |
Anderson, RL; Palmer, RE | 1 |
Broderick, DS; Mangum, JH; North, JA | 1 |
Wojtczak, AB; Wojtczak, L; Zawierucha, R | 1 |
Goettlich-Riemann, W; Rucker, RB | 1 |
Lust, WD; Passonneau, JV; Rottenberg, DA | 1 |
Inoue, H; Lowenstein, JM | 1 |
Kleinschmidt, AK; Lane, MD; Moss, J; Yamagishi, M | 1 |
Elbein, AD; Lapp, D | 1 |
Mushahwar, IK; Oliner, L; Schulz, AR | 1 |
Burke, MJ; Moscowitz, A; Pratt, DC | 1 |
Mangum, JH; North, JA | 1 |
Hochstein, LI; Schramm, VL | 1 |
Dakshinamurti, K; Desjardins, PR | 1 |
Stein, TA | 1 |
Davé, BA; Vaughn, RH | 1 |
Reys, L; Yoshida, A | 1 |
Burnham, BF; Warnick, GR | 1 |
Hayasaka, S; Tuboi, S | 1 |
Miech, RP; Tung, MC | 1 |
Nancarrow, CD; Sharaf, MA; Sweet, F | 1 |
Xiong, XB; Zeng, XR; Zhou, JZ; Zou, CL | 1 |
89 other study(ies) available for ammonium sulfate and tricalcium phosphate
Article | Year |
---|---|
Purification and some properties of acetyl-coenzyme A carboxylase from rabbit mammary gland.
Topics: Acetyl-CoA Carboxylase; Ammonium Sulfate; Animals; Bicarbonates; Calcium Phosphates; Centrifugation, Density Gradient; Chemical Fractionation; Chromatography, DEAE-Cellulose; Female; Gels; Kinetics; Lactation; Ligases; Mammary Glands, Animal; Pregnancy; Rabbits; Sucrose; Tromethamine | 1976 |
Fructose-diphosphate aldolase from blue-green algae.
Topics: Ammonium Sulfate; Calcium Phosphates; Chromatography, DEAE-Cellulose; Colorimetry; Cyanobacteria; Cysteine; Fractional Precipitation; Fructose-Bisphosphate Aldolase; Hydrogen-Ion Concentration; Iron; Kinetics; Methods; Molecular Weight; Sonication; Spectrophotometry | 1975 |
2-Keto-3-deoxy-6-phosphogluconic aldolase from Pseudomonas putida.
Topics: Aldehyde-Lyases; Amino Acid Sequence; Ammonium Sulfate; Binding Sites; Calcium Phosphates; Chemical Phenomena; Chemistry, Physical; Crystallization; Dialysis; Fractional Precipitation; Gels; Hydrochloric Acid; Hydrogen-Ion Concentration; Methods; Pseudomonas; Schiff Bases | 1975 |
L-2-keto-3-deoxyarabonate dehydratase.
Topics: Aldehyde Oxidoreductases; Ammonium Sulfate; Arabinose; Calcium Phosphates; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Crystallization; Fractional Precipitation; Hydro-Lyases; Hydrogen-Ion Concentration; Kinetics; Methods; Molecular Weight; Pseudomonas; Sonication; Spectrophotometry; Streptomycin; Sugar Acids | 1975 |
N-acetylglucosamine kinase from hog spleen.
Topics: Acetylglucosamine; Ammonium Sulfate; Animals; Calcium Phosphates; Charcoal; Chromatography, DEAE-Cellulose; Fractional Precipitation; Gels; Hydrogen-Ion Concentration; Methods; Phosphotransferases; Protamines; Spleen; Swine | 1975 |
D-fructose-1-phosphate kinase.
Topics: Ammonium Sulfate; Calcium Phosphates; Chromatography, Gel; Enterobacter; Fractional Precipitation; Gels; Hydrogen-Ion Concentration; Kinetics; Magnesium; Methods; Molecular Weight; Phosphofructokinase-1; Protamines; Spectrophotometry | 1975 |
Properties of partially purified pig brain stem tryptophan hydroxylase.
Topics: Amines; Ammonium Sulfate; Animals; Brain Stem; Calcium Phosphates; Catalysis; Cell Nucleus; Chelating Agents; Chemical Phenomena; Chemistry; Chromatography, Gel; Electrophoresis, Disc; Fractional Precipitation; Kinetics; Microsomes; Mitochondria; Mixed Function Oxygenases; Molecular Weight; Monoamine Oxidase Inhibitors; Sonication; Swine; Tryptophan Hydroxylase | 1975 |
Characterization of nucleoside phosphotransferase and thymidine kinase activities of chick embryo cells and of chick-mouse somatic cell hybrids.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Cell Line; Cell Nucleus; Centrifugation, Density Gradient; Chick Embryo; Chickens; Connective Tissue; Cytosol; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Erythrocytes; Hybrid Cells; Isoelectric Focusing; Mice; Mitochondria; Nucleosides; Phosphotransferases; Structure-Activity Relationship; Thymidine Kinase | 1975 |
Effect of chronic administration of ammonium sulfate on phosphatic stone recurrence.
Topics: Adult; Ammonium Sulfate; Calcium Phosphates; Chronic Disease; Drug Evaluation; Female; Humans; Hydrogen-Ion Concentration; Kidney Calculi; Magnesium; Magnesium Compounds; Male; Middle Aged; Phosphates; Recurrence; Retrospective Studies; Struvite; Time Factors | 1987 |
Long-term urinary acidification in phosphatic urolithiasis.
Topics: Adult; Ammonium Sulfate; Calcium Oxalate; Calcium Phosphates; Female; Humans; Hydrogen-Ion Concentration; Magnesium; Magnesium Compounds; Male; Middle Aged; Phosphates; Recurrence; Retrospective Studies; Struvite; Urinary Calculi | 1987 |
[Alpha 1 -foetoprotein. Isolation and crystallization from human plasma].
Topics: Alpha-Globulins; Ammonium Sulfate; Antigens, Neoplasm; Calcium Phosphates; Carcinoma, Hepatocellular; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Crystallization; Electrophoresis, Disc; Fetus; Humans; Immunoelectrophoresis; Immunoglobulin G; Liver Neoplasms; Serum Albumin | 1971 |
The role of tungsten in the inhibition of nitrate reductase activity in spinach (spinacea oleracea L.) leaves.
Topics: Aluminum; Ammonium Sulfate; Calcium Phosphates; Chemical Phenomena; Chemical Precipitation; Chemistry; Dihydrolipoamide Dehydrogenase; Electrophoresis, Disc; Enzyme Induction; Molybdenum; NAD; Nitrates; Oxides; Oxidoreductases; Plant Development; Plants; Radioisotopes; Staining and Labeling; Tungsten | 1971 |
Studies on regulatory functions of malic enzymes. II. Purification and molecular properties of nicotinamide adenine dinucleotide-linked malic enzyme from Eschericha coli.
Topics: Acids; Amino Acids; Ammonium Sulfate; Calcium Phosphates; Centrifugation, Density Gradient; Chromatography; Coenzymes; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Hot Temperature; Hydrogen-Ion Concentration; Malate Dehydrogenase; Molecular Weight; NAD; NADP; Streptomycin; Ultracentrifugation | 1973 |
Partial purification and characterization of NADPH-linked aldehyde reductase from monkey brain.
Topics: Acetaldehyde; Alcohol Oxidoreductases; Aldehyde Oxidoreductases; Aldehydes; Ammonium Sulfate; Animals; Barbiturates; Brain; Brain Stem; Calcium Phosphates; Catechols; Centrifugation, Density Gradient; Chemistry Techniques, Analytical; Chlorpromazine; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Glycols; Haplorhini; Hydroxyindoleacetic Acid; Kinetics; Medulla Oblongata; Mesencephalon; Molecular Weight; NADP; Phenytoin; Pons; Pyrazoles | 1973 |
Purification and some properties of streptolysin O.
Topics: Adsorption; Ammonium Sulfate; Calcium Phosphates; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Immunodiffusion; Immunoelectrophoresis; Isoelectric Focusing; Molecular Weight; Streptococcus pyogenes; Streptolysins | 1973 |
Stoichiometry of the pyrimidine deoxyribonucleoside 2'-hydroxylase reaction and of the conversions of 5-hydroxymethyluracil to 5-formyluracil and of the latter to uracil-5-carboxylic acid.
Topics: Ammonium Sulfate; Calcium Phosphates; Carbon Dioxide; Carbon Isotopes; Carboxylic Acids; Catalase; Chromatography, DEAE-Cellulose; Chromatography, Gel; Dealkylation; Decarboxylation; Deoxyribonucleosides; Formates; Ketoglutaric Acids; Mixed Function Oxygenases; Neurospora; Neurospora crassa; Oxidation-Reduction; Pyrimidines; Succinates; Thymidine; Thymine; Uracil | 1972 |
Nicotinamide and its methyltransferase as apparent inhibitors of tRNA methylase.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Precipitation; Chromatography; Escherichia coli; Female; Hydrogen-Ion Concentration; Kinetics; Liver; Methyltransferases; Niacinamide; Rats; RNA, Transfer; S-Adenosylmethionine; Spectrum Analysis | 1972 |
The effects of steroids on glucose-6-phosphate dehydrogenase.
Topics: 17-Ketosteroids; Ammonium Sulfate; Androstanes; Androstenes; Calcium Phosphates; Chemical Precipitation; Dehydroepiandrosterone; Female; Gels; Glucosephosphate Dehydrogenase; Humans; Ketosteroids; Molecular Conformation; Placenta; Pregnancy; Pregnenes; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Sulfoglycosphingolipids | 1972 |
Preparation of aldehyde oxidase in its native and deflavo forms. Comparison of spectroscopic and catalytic properties.
Topics: Acetone; Aldehyde Oxidoreductases; Ammonium Sulfate; Animals; Binding Sites; Calcium Phosphates; Catalysis; Chromatography, Gel; Chromatography, Ion Exchange; Flavin-Adenine Dinucleotide; Hot Temperature; Iron; Liver; Molybdenum; Niacinamide; Rabbits; Spectrophotometry; Spectrophotometry, Ultraviolet; Structure-Activity Relationship | 1974 |
The regulation of purine utilization in bacteria. I. Purification of adenine phosphoribosyltransferase from Escherichia coli K12 and control of activity by nucleotides.
Topics: Acetone; Adenine; Adenine Nucleotides; Adenosine; Adenosine Monophosphate; Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Chemical Precipitation; Chlorides; Chromatography, Gel; Chromatography, Thin Layer; Culture Media; Deoxyadenosines; Electrophoresis; Enzyme Activation; Escherichia coli; Gels; Hydrogen-Ion Concentration; Kinetics; Magnesium; Manganese; Molecular Weight; Nucleotides; Pentosephosphates; Pentosyltransferases; Phosphoric Acids; Ribose; Streptomycin; Sulfuric Acids | 1971 |
Purification and regulatory properties of beef liver D-glycerate dehydrogenase.
Topics: Adenosine Triphosphate; Alcohol Oxidoreductases; Ammonium Sulfate; Animals; Binding Sites; Calcium Phosphates; Cattle; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Cytosine Nucleotides; Detergents; Dialysis; Electrophoresis; Electrophoresis, Disc; Gels; Glyceric Acids; Guanosine Triphosphate; Kinetics; Liver; Macromolecular Substances; Molecular Weight; NAD; Phosphoric Acids; Pyruvates; Rabbits; Sulfuric Acids; Ultracentrifugation; Uracil Nucleotides | 1971 |
Nucleotide inhibition of UDPglucose 4 4 -epimerase from Saccharomyces fragilis and from goat liver.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Precipitation; Chloromercuribenzoates; Gels; Glucose; Goats; Isomerases; Kinetics; Liver; NAD; Nucleoside Diphosphate Sugars; Nucleotides; Saccharomyces; Species Specificity; Uracil Nucleotides | 1971 |
Nicotinamide adenine dinucleotide kinase from Azotobacter vinelandii cells. A possible mechanism for the enzyme reaction.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Ammonium Sulfate; Autoradiography; Azotobacter; Calcium Phosphates; Carbon Isotopes; Catalysis; Chemical Precipitation; Chromatography; Chromatography, Thin Layer; Electrophoresis, Paper; Enzyme Activation; Gels; Kinetics; Magnesium; NAD; Phosphotransferases; Spectrophotometry; Ultraviolet Rays | 1971 |
D-Fucose metabolism in a pseudomonad. I. Oxidation of D-fucose to D-fucono- -lactone by a D-aldohexose dehydrogenase.
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Calcium Phosphates; Carbohydrate Metabolism; Carboxylic Acids; Chromatography, DEAE-Cellulose; Chromatography, Gel; Enzyme Activation; Enzyme Induction; Fucose; Hexoses; Hydrogen-Ion Concentration; Lactones; NAD; Oxidation-Reduction; Pseudomonas; Stereoisomerism; Structure-Activity Relationship | 1972 |
Regulation of a thermostable pyrimidine ribonucleoside kinase by cytidine triphosphate.
Topics: Ammonium Sulfate; Animals; Bacillus; Calcium Phosphates; Carcinoma, Hepatocellular; Centrifugation, Density Gradient; Chemical Phenomena; Chemical Precipitation; Chemistry, Physical; Chromatography, DEAE-Cellulose; Cytidine; Cytosine Nucleotides; Drug Stability; Electrophoresis, Disc; Female; Gels; Hot Temperature; Kinetics; Liver Neoplasms; Neoplasms, Experimental; Phosphotransferases; Protein Conformation; Rats; Temperature; Uridine | 1972 |
Uridine diphosphate N-acetyl-D-glucosamine-2-epimerase from rat liver. I. Catalytic and regulatory properties.
Topics: Acetates; Allosteric Regulation; Ammonium Sulfate; Animals; Binding Sites; Calcium Phosphates; Carbon Isotopes; Catalysis; Chromatography, DEAE-Cellulose; Cytosine Nucleotides; Drug Stability; Feedback; Glucosamine; Hydrogen-Ion Concentration; Isomerases; Kinetics; Liver; Neuraminic Acids; Nucleoside Diphosphate Sugars; Polymyxins; Rats; Uracil Nucleotides | 1972 |
Soluble and particulate forms of phosphoinositide phosphodiesterase in ox brain.
Topics: Ammonium Sulfate; Animals; Brain; Calcium; Calcium Phosphates; Cattle; Detergents; Enzyme Activation; Freezing; Hot Temperature; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Membranes; Phosphatidylinositols; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Potassium Chloride; Protein Denaturation; Quaternary Ammonium Compounds; Solubility; Structure-Activity Relationship; Subcellular Fractions | 1972 |
Enzymatic synthesis of cytidine diphosphate 3,6-dideoxyhexoses. VI. Purification to homogeneity and some properties of cytidine diphosphate-D-glucose oxidoreductase, enzyme E 1 and enzyme E 3 .
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Catalysis; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Thin Layer; Cytosine Nucleotides; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Gels; Glucose; Macromolecular Substances; Molecular Weight; NAD; Nucleoside Diphosphate Sugars; Organophosphorus Compounds; Pasteurella; Protein Binding; Pyridoxamine; Sodium Dodecyl Sulfate; Spectrophotometry | 1972 |
Purification and properties of a cyclic nucleotide phosphodiesterase from bovine heart.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Cations, Divalent; Cattle; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cyclic AMP; Cyclic GMP; Electrophoresis, Disc; Enzyme Activation; Gels; Hydrogen-Ion Concentration; Kinetics; Molecular Weight; Myocardium; Nucleotides; Organophosphonates; Papaverine; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Ultracentrifugation; Xanthines | 1972 |
Two forms of UDPglucose-4-epimerase from mammalian liver.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Carbohydrate Epimerases; Cattle; Chromatography, DEAE-Cellulose; Enzyme Activation; Galactose; Glucose; Glucosephosphates; Goats; Hexosephosphates; Isomerism; Liver; Macromolecular Substances; NAD; Saccharomyces cerevisiae; Species Specificity; Structure-Activity Relationship; Uracil Nucleotides; Uridine Diphosphate Sugars | 1973 |
The enzymatic cleavage of 5'-triphosphate termini from ribonucleic acid polymerase products.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Ammonium Sulfate; Calcium Phosphates; Catalysis; Chromatography, DEAE-Cellulose; Deoxyribonucleotides; DNA; DNA-Directed RNA Polymerases; Escherichia coli; Guanosine Triphosphate; Hot Temperature; Hydrogen-Ion Concentration; Hydrolysis; Nucleotidases; Oligonucleotides; Peptide Elongation Factors; Phosphoric Monoester Hydrolases; Phosphorus Isotopes; Polynucleotides; Ribonucleotides; Ribosomes; RNA; Solubility; Structure-Activity Relationship | 1973 |
Nucleoside diphosphokinase of Salmonella typhimurium.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Calcium Phosphates; Carbon Radioisotopes; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Culture Media; Isotope Labeling; Kinetics; Nucleotides; Phosphorus Radioisotopes; Phosphotransferases; Salmonella typhimurium; Structure-Activity Relationship; Sulfhydryl Reagents | 1974 |
Stereospecificity of the transfer of hydrogen from reduced nicotinamide adenine dinucleotide phosphate in each of the two reductive steps catalyzed by beta-hydroxy-beta-methylglutaryl coenzyme A reductase.
Topics: Alcohol Oxidoreductases; Alcohols; Aldehydes; Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gas; Chromatography, Thin Layer; Coenzyme A; Gels; Glutamate Dehydrogenase; Glutamates; Glutarates; Isocitrate Dehydrogenase; Isocitrates; Isomerism; Isotope Labeling; Kinetics; Mevalonic Acid; NADP; Oxidation-Reduction; Saccharomyces; Tritium; Valerates | 1971 |
Guanosine diphosphate-4-keto-D-rhamnose reductase. A non-stereoselective enzyme.
Topics: Alcohol Oxidoreductases; Aluminum; Ammonium Sulfate; Bacteria; Calcium Phosphates; Carbon Isotopes; Chemical Phenomena; Chemical Precipitation; Chemistry; Chlorides; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Electrophoresis; Gels; Guanine Nucleotides; Hexoses; Hydrogen-Ion Concentration; Isomerases; Kinetics; Mannose; NAD; NADP; Nucleoside Diphosphate Sugars; Rhamnose; Stereoisomerism; Tritium; Uracil Nucleotides; Zinc | 1971 |
Purification of reduced pyridine nucleotide dehydrogenase from human erythrocytes and methemoglobin reduction by the enzyme.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Catalase; Chemical Precipitation; Chloromercuribenzoates; Chromatography, Gel; Chromatography, Ion Exchange; Cyanides; Cytochromes; Electrophoresis, Disc; Erythrocytes; Ferrocyanides; Gels; Glycerophosphates; Humans; Hydrogen Peroxide; Hydrogen-Ion Concentration; Imines; Isoelectric Focusing; Kinetics; Mathematics; Methemoglobin; Molecular Weight; Myoglobin; NAD; NADP; Oxidoreductases; Potassium; Quinones; Rats; Spectrophotometry | 1971 |
Glucose-6-phosphate dehydrogenase from the chemolithotroph Thiobacillus ferrooxidans.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Ammonium Sulfate; Calcium Phosphates; Cell-Free System; Chromatography, Gel; Culture Media; Electrophoresis, Disc; Enzyme Activation; Glucose; Glucosephosphate Dehydrogenase; Hydrogen-Ion Concentration; Iron; Magnesium; Manganese; Molecular Weight; NAD; NADP; Spectrophotometry; Thiobacillus; Ultracentrifugation | 1971 |
Purification and partial characterization of glucose 6-phosphate dehydrogenase from Neurosopora crassa.
Topics: Amino Acids; Ammonium Sulfate; Calcium Phosphates; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Drug Stability; Electrophoresis, Disc; Freezing; Fructosephosphates; Galactose; Gels; Glucosephosphate Dehydrogenase; Hexosephosphates; Hydrogen-Ion Concentration; Hydroxyapatites; Kinetics; NAD; NADP; Neurospora; Neurospora crassa; Spectrophotometry; Ultracentrifugation | 1971 |
Pyridine-nucleotide transhydrogenase. 1. Isolation, purification and characterisation of the transhydrogenase from Azotobacter vinelandii.
Topics: Adenine Nucleotides; Ammonium Sulfate; Azotobacter; Calcium Phosphates; Cell-Free System; Chromatography, Thin Layer; Drug Stability; Ferricyanides; Flavin-Adenine Dinucleotide; Hot Temperature; Hydrogen-Ion Concentration; Indophenol; Light; Magnesium; Molecular Weight; NAD; NADP; Oxidation-Reduction; Oxidoreductases; Phenols; Scattering, Radiation; Spectrophotometry; Ultracentrifugation | 1971 |
Partial purification and characterization of tryptophan hydroxylase from rabbit hindbrain.
Topics: Ammonium Sulfate; Animals; Brain; Calcium Phosphates; Carbon Isotopes; Catalase; Chromatography, Thin Layer; Colorimetry; Decarboxylation; Hydrogen Peroxide; Iron; Kinetics; Mixed Function Oxygenases; NADP; Oxidoreductases; Oxygen; Pteridines; Pterins; Rabbits; Spectrometry, Fluorescence; Spectrophotometry; Structure-Activity Relationship; Tryptophan | 1972 |
Purification of alditol: NADP oxidoreductase from human placenta.
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Calcium Phosphates; Centrifugation, Zonal; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Enzyme Activation; Female; Glutarates; Humans; Hydroxybutyrates; Isoelectric Focusing; Lithium; Molecular Weight; Monosaccharides; NADP; Placenta; Pregnancy; Sodium Chloride; Structure-Activity Relationship; Sugar Alcohols; Sulfates | 1972 |
Isocitrate dehydrogenase from Rhodopseudomonas spheroides: purification and characterization.
Topics: Ammonium Sulfate; Buffers; Calcium Phosphates; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Drug Stability; Electrophoresis, Disc; Enzyme Activation; Hydroxyapatites; Isocitrate Dehydrogenase; Kinetics; Magnesium; Molecular Weight; NADP; Rhodobacter sphaeroides; Rhodopseudomonas; Sodium Dodecyl Sulfate; Spectrophotometry; Sulfhydryl Reagents; Ultracentrifugation | 1972 |
The purification and properties of a uridine diphosphate glucose: aldehyde cyanohydrin beta-glucosyltransferase from sorghum seedlings.
Topics: Ammonium Sulfate; Benzaldehydes; Calcium Phosphates; Carbon Radioisotopes; Chromatography, DEAE-Cellulose; Chromatography, Gas; Chromatography, Gel; Chromatography, Paper; Crosses, Genetic; Edible Grain; Glucosidases; Glucosides; Glucosyltransferases; Magnetic Resonance Spectroscopy; Mandelic Acids; Nitriles; Phenols; Poaceae; Stereoisomerism; Structure-Activity Relationship; Uridine Diphosphate Sugars | 1974 |
Preparation of whole gamma-casein by treatment with calcium phosphate gel.
Topics: Ammonium Sulfate; Animals; Buffers; Calcium Phosphates; Caseins; Cattle; Dialysis; Electrophoresis, Disc; Female; Fractional Precipitation; Gels; Genetic Variation; Hydrogen-Ion Concentration; Isoelectric Focusing; Lactation; Methods; Milk; Pregnancy; Temperature | 1974 |
The biosynthesis of the cross-linking peptides in the cell wall peptidoglycan of Staphylococcus aureus.
Topics: Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Cell Wall; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Thin Layer; Escherichia coli; Gels; Glycine; Kinetics; Lipids; Micrococcus; Molecular Weight; Peptide Biosynthesis; Peptidoglycan; RNA, Transfer; Staphylococcus; Thiocyanates; Tritium | 1972 |
Purification and properties of purine nucleoside phosphorylase from Salmonella typhimurium.
Topics: Adenosine; Ammonium Sulfate; Calcium Phosphates; Cations, Divalent; Chromatography, DEAE-Cellulose; Chromatography, Gel; Deoxyadenosines; Deoxyribonucleosides; Electrophoresis, Disc; Guanosine; Hydrogen-Ion Concentration; Inosine; Kinetics; Macromolecular Substances; Molecular Weight; Pentosyltransferases; Phosphates; Protamines; Ribonucleosides; Salmonella typhimurium; Sodium Dodecyl Sulfate; Structure-Activity Relationship; Sulfuric Acids; Ultracentrifugation | 1973 |
Threonine deaminase from Escherichia coli. I. Purification and properties.
Topics: Allosteric Regulation; Ammonium Sulfate; Apoproteins; Binding, Competitive; Calcium Phosphates; Catalysis; Chromatography, Gel; Chromatography, Ion Exchange; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Enzyme Repression; Escherichia coli; Hot Temperature; Hydro-Lyases; Hydrogen-Ion Concentration; Isoleucine; Macromolecular Substances; Mathematics; Molecular Weight; Mutation; Pyridoxal Phosphate; Sodium Dodecyl Sulfate; Threonine; Ultracentrifugation | 1973 |
Purification of tyrosine: tRNA ligase from Saccharomyces cerevisiae alphaS288C.
Topics: Adsorption; Amino Acyl-tRNA Synthetases; Ammonium Sulfate; Calcium Phosphates; Chromatography; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Kinetics; Molecular Weight; Saccharomyces cerevisiae; Streptomycin; Tyrosine | 1973 |
The mechanism of action of 5'-adenylic acid-activated threonine dehydrase. VI. Identification of the partial reaction activated by adenosine monophosphate.
Topics: Adenosine Monophosphate; Ammonium Sulfate; Binding Sites; Calcium Phosphates; Carbon Radioisotopes; Chromatography; Chromatography, Ion Exchange; Circular Dichroism; Dithiothreitol; Enzyme Activation; Escherichia coli; Hydro-Lyases; Kinetics; Mathematics; Models, Chemical; Protamines; Protein Binding; Schiff Bases; Spectrophotometry; Structure-Activity Relationship; Sulfuric Acids; Threonine | 1973 |
Some chemical and kinetic properties of oyster carbonic anhydrase.
Topics: Acetazolamide; Ammonium Sulfate; Animals; Calcium Phosphates; Carbohydrates; Carbonic Anhydrase Inhibitors; Carbonic Anhydrases; Catalysis; Centrifugation, Density Gradient; Chemical Precipitation; Chlorides; Chromatography, Gel; Chromatography, Ion Exchange; Electrophoresis; Gels; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Molecular Weight; Ostreidae; Urea; Zinc | 1972 |
Souble -aminolevulinic acid synthetase of rat liver. I. Some properties of the partially purified enzyme.
Topics: 5-Aminolevulinate Synthetase; Acetamides; Acyltransferases; Allyl Compounds; Ammonium Sulfate; Animals; Calcium Phosphates; Chromatography, Gel; Cytoplasm; Enzyme Activation; Enzyme Induction; Hydrogen-Ion Concentration; Immunodiffusion; Kinetics; Liver; Male; Molecular Weight; Protamines; Rabbits; Rats; Solubility; Structure-Activity Relationship; Ultracentrifugation | 1972 |
C-phycocyanin from Phormidium luridum. Isolation of subunits.
Topics: Amino Acids; Ammonium Sulfate; Bile Pigments; Calcium Phosphates; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cyanobacteria; Electrophoresis, Disc; Histidine; Imines; Macromolecular Substances; Mercaptoethanol; Molecular Weight; Oxidation-Reduction; Peptides; Plant Proteins; Sodium Dodecyl Sulfate; Spectrophotometry; Trypsin | 1972 |
Cyanide metabolism in higher plants. V. The formation of asparagine from -cyanoalanine.
Topics: Aminohydrolases; Ammonium Sulfate; Asparagine; Bacillus megaterium; Calcium Phosphates; Carbon Isotopes; Chemical Precipitation; Chromatography, Gel; Chromatography, Paper; Colorimetry; Cysteine; Gels; Kinetics; Molecular Weight; Nitriles; Plant Cells; Plants; Species Specificity; Structure-Activity Relationship; Subcellular Fractions; Transferases; Tritium | 1972 |
An enzyme system cleaving the aromatic ring of 2,3-dihydroxybenzoic acid, from leaves of Tecoma stans.
Topics: Ammonium Sulfate; Benzoates; Calcium Phosphates; Carboxylic Acids; Cellulose; Chemical Phenomena; Chemical Precipitation; Chemistry; Gels; Lactones; Oxidoreductases; Phenols; Plants; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet | 1972 |
The nature of "pyridoxine oxidase" from rabbit liver preparations.
Topics: Acetone; Aldehyde Oxidoreductases; Aluminum; Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Phenomena; Chemical Precipitation; Chemistry; Enzyme Activation; Gels; Hydrogen Peroxide; Hydrogen-Ion Concentration; Iron; Liver; Pyridoxal; Pyridoxine; Rabbits; Spectrometry, Fluorescence | 1972 |
Molecular and catalytic properties of cytosolic acetoacetyl coenzyme A thiolase from avian liver.
Topics: Acetyl Coenzyme A; Acetyltransferases; Ammonium Sulfate; Animals; Calcium Phosphates; Cell Fractionation; Chickens; Cholesterol, Dietary; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cytosol; Electrophoresis, Polyacrylamide Gel; Female; Glutarates; Isoelectric Focusing; Kinetics; Liver; Male; Mitochondria, Liver; Oxo-Acid-Lyases | 1973 |
Purification and properties of the aldehyde oxidases from hog and rabbit livers.
Topics: Acetone; Aldehyde Oxidoreductases; Ammonium Sulfate; Animals; Calcium Phosphates; Chromatography, DEAE-Cellulose; Electrophoresis, Disc; Electrophoresis, Polyacrylamide Gel; Flavin-Adenine Dinucleotide; Hot Temperature; Iron; Liver; Models, Chemical; Molybdenum; Pyridones; Rabbits; Species Specificity; Spectrophotometry; Spectrophotometry, Ultraviolet; Swine; Ultracentrifugation; Xanthine Oxidase | 1973 |
N-(5'-phospho-4'-pyridoxyl)amines as substrates for pyridoxine (pyridoxamine) 5'-phosphate oxidase.
Topics: Amino Acid Oxidoreductases; Amino Acids; Ammonium Sulfate; Animals; Calcium Phosphates; Carbon Isotopes; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Ethanol; Glycine; Kinetics; Liver; Models, Chemical; Organophosphorus Compounds; Pyridoxal Phosphate; Pyridoxamine; Pyridoxine; Rabbits; Structure-Activity Relationship | 1973 |
Role of enzyme interactions in the regulation of glycolysis and gluconeogenesis. Purification and properties of the phospho- and dephospho-forms of glycogen phosphorylase from swine kidney.
Topics: Acetone; Aluminum Hydroxide; Ammonium Sulfate; Animals; Calcium Phosphates; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, DEAE-Cellulose; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Ethanol; Gluconeogenesis; Glycogen; Glycolysis; Kidney; Kinetics; Molecular Weight; Phosphorylases; Protamines; Swine | 1973 |
Exchange reactions catalyzed by acetate kinase.
Topics: Acetates; Adenosine Diphosphate; Adenosine Triphosphate; Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Catalysis; Chemical Precipitation; Chlorides; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Enzyme Activation; Escherichia coli; Gels; Glucose; Hexokinase; Hydrogen-Ion Concentration; Kinetics; Magnesium; Mercury; Phosphoric Acids; Phosphotransferases | 1971 |
Enzymic synthesis of N-acetyl-L-phenylalanine in Escherichia coli K12.
Topics: Acetates; Acyltransferases; Alanine; Ammonium Sulfate; Calcium Phosphates; Carbon Isotopes; Cell-Free System; Chromatography, Gel; Coenzyme A; Escherichia coli; Histidine; Hydrogen-Ion Concentration; Phenylalanine; Sulfhydryl Reagents; Ultracentrifugation | 1971 |
Reaction velocity response of the Escherichia coli biosynthetic L-threonine deaminase to rapid changes in substrate and modifier ligand concentrations.
Topics: Allosteric Regulation; Ammonium Sulfate; Binding Sites; Calcium Phosphates; Catalysis; Chemical Precipitation; Chromatography; Electrophoresis, Disc; Enzyme Activation; Escherichia coli; Hot Temperature; Hydro-Lyases; Isoleucine; Kinetics; Threonine; Time; Valine | 1971 |
Comparison of mitochondrial monoamine oxidases from bovine brain and liver using antibody to purified liver monoamine oxidase.
Topics: Ammonium Sulfate; Animals; Brain; Calcium Phosphates; Cattle; Chemical Precipitation; Cross Reactions; Gels; Immune Sera; Immunodiffusion; Mitochondria; Mitochondria, Liver; Monoamine Oxidase; Precipitin Tests; Rabbits; Spectrophotometry; Surface-Active Agents | 1971 |
Partial purification and properties of collagen lysine hydroxylase from chick embryos.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Cattle; Chick Embryo; Chromatography, DEAE-Cellulose; Collagen; Drug Stability; Glycine; Hydrogen-Ion Concentration; Hydroxylation; Hydroxylysine; Lysine; Methods; Mixed Function Oxygenases; Proline; Serum Albumin, Bovine; Tritium | 1972 |
Calf brain phosvitin kinase. Purification of the kinase associated with a phosphate-incorporating protein.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Animals; Calcium Phosphates; Caseins; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Dialysis; Filtration; Histones; Liver; Nerve Tissue Proteins; Nucleoproteins; Phosphoproteins; Phosphoric Acids; Phosphorus Isotopes; Phosphotransferases; Rats; Serine; Structure-Activity Relationship; Threonine | 1972 |
Partial purification of cytochromes P-450 and P-448 from rat liver microsomes.
Topics: Ammonium Sulfate; Animals; Benzopyrenes; Benzphetamine; Calcium Phosphates; Carbon Monoxide; Chemical Precipitation; Cytochromes; Gels; Male; Methylcholanthrene; Microsomes, Liver; Phenobarbital; Rats; Spectrophotometry | 1972 |
Glycine-cytochrome c reductase from Nitrobacter agilis.
Topics: Ammonia; Ammonium Sulfate; Calcium Phosphates; Centrifugation, Density Gradient; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Coenzymes; Colorimetry; Cytochromes; Electrophoresis, Paper; Glycine; Glyoxylates; Hydrogen-Ion Concentration; Molecular Weight; Nitrobacter; Oxidation-Reduction; Oxidoreductases; Protamines; Spectrophotometry; Structure-Activity Relationship; Sulfuric Acids; Time Factors; Vibration | 1972 |
Inactivation of serine transhydroxymethylase and threonine aldolase activities.
Topics: Acetaldehyde; Acetamides; Aldehyde-Lyases; Ammonium Sulfate; Animals; Bromine; Calcium Phosphates; Chemical Precipitation; Chlorine; Enzyme Activation; Gels; Glycine; Iodoacetates; Kinetics; Liver; Pyruvates; Rabbits; Serine; Stereoisomerism; Tetrahydrofolates; Threonine; Transferases | 1972 |
Purification and properties of thymidylate synthetase from pig thymus.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Dithiothreitol; Drug Stability; Enzyme Activation; Gels; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Magnesium; Mercaptoethanol; Methyltransferases; Spectrophotometry; Swine; Tetrahydrofolates; Thymine Nucleotides; Thymus Gland; Ultraviolet Rays; Uracil Nucleotides | 1972 |
Cellobiose metabolism in Aerobacter aerogenes. II. Phosphorylation of cellobiose with adenosine 5'-triphosphate by a -glucoside kinase.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Calcium Phosphates; Centrifugation, Density Gradient; Chromatography, DEAE-Cellulose; Chromatography, Gel; Disaccharides; Drug Stability; Enterobacter; Enzyme Induction; Glycosides; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Oligosaccharides; Phosphoric Acids; Phosphotransferases; Spectrophotometry; Structure-Activity Relationship; Sugar Alcohols | 1972 |
Isolation of N 5 ,N 10 -methylene tetrahydrofolate reductase from bovine brain.
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Animals; Brain; Calcium Phosphates; Carbon Isotopes; Cattle; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Drug Stability; Enzyme Activation; Flavin-Adenine Dinucleotide; Formaldehyde; Gels; Hydrogen-Ion Concentration; Oxygen; Tetrahydrofolates; Vitamin K | 1972 |
Partial purification and properties of the "cytoplasmic 3-hydroxybutyrate dehydrogenase" from sheep kidney.
Topics: Acetoacetates; Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Precipitation; Chromatography, Ion Exchange; Cytoplasm; Drug Stability; Enzyme Activation; Gels; Gluconates; Hydrogen-Ion Concentration; Hydroxybutyrate Dehydrogenase; Kidney; Kinetics; Methods; Sheep; Spectrophotometry; Stereoisomerism; Structure-Activity Relationship; Sulfhydryl Compounds; Ultraviolet Rays | 1972 |
Purification and properties of sheep plasma amine oxidase.
Topics: Amines; Ammonium Sulfate; Animals; Benzyl Compounds; Calcium Phosphates; Chromatography, Gel; Kinetics; Oxidoreductases; Polyamines; Protein Binding; Sheep; Species Specificity; Spectrophotometry; Spermine; Structure-Activity Relationship; Time Factors | 1972 |
Glycogen-mediated activation of pig-brain glycogen synthetase I and D.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Animals; Brain; Calcium Phosphates; Chromatography, DEAE-Cellulose; Chromatography, Gel; Enzyme Activation; Glucosephosphates; Glucosyltransferases; Glycogen; Kinetics; Nucleoside Diphosphate Sugars; Phosphotransferases; Proteins; Swine; Temperature | 1972 |
Acetyl coenzyme A carboxylase from rat liver. Purification and demonstration of different subunits.
Topics: Amino Acids; Ammonium Sulfate; Animals; Biotin; Calcium Phosphates; Carboxylic Acids; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Coenzyme A; Electrophoresis, Disc; Ligases; Liver; Methylation; Molecular Weight; Phosphates; Proteins; Rats; Sodium Dodecyl Sulfate; Ultracentrifugation | 1972 |
Acetyl coenzyme A carboxylase. Purification and properties of the bovine adipose tissue enzyme.
Topics: Adipose Tissue; Ammonium Sulfate; Animals; Bicarbonates; Calcium Phosphates; Carbon Isotopes; Carnitine; Cattle; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography; Citrates; Coenzyme A; Enzyme Activation; Female; Kinetics; Ligases; Macromolecular Substances; Magnesium; Microscopy, Electron; Molecular Weight; Palmitic Acids; Serum Albumin, Bovine; Ultracentrifugation | 1972 |
Purification and properties of the adenosine diphosphate-glucose and uridine diphosphate-glucose pyrophosphorylases of Mycobacterium smegmatis: inhibition and activation of the adenosine diphosphate-glucose pyrophosphorylase.
Topics: Adenosine; Ammonium Sulfate; Calcium Phosphates; Cell-Free System; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Enzyme Activation; Fructosephosphates; Glucosyltransferases; Hexosephosphates; Hydrogen-Ion Concentration; Hydroxyapatites; Magnesium; Mycobacterium; Nucleoside Diphosphate Sugars; Phosphoenolpyruvate; Uridine Diphosphate Sugars | 1972 |
Bovine thyroid microsomal monoamine oxidase.
Topics: Acetates; Ammonium Sulfate; Animals; Bromides; Calcium Phosphates; Cattle; Chlorides; Chromatography, DEAE-Cellulose; Detergents; Drug Stability; Feedback; Fluorides; Iodides; Ions; Kinetics; Microsomes; Mitochondria; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Structure-Activity Relationship; Temperature; Thiocyanates; Thyroid Gland; Tyramine | 1972 |
Low-temperature absorption and circular dichroism studies of phytochrome.
Topics: Ammonium Sulfate; Bilirubin; Calcium Phosphates; Chemical Precipitation; Chromatography; Chromatography, DEAE-Cellulose; Circular Dichroism; Cold Temperature; Glycerol; Isomerism; Light; Mathematics; Models, Chemical; Molecular Conformation; Plant Proteins; Pyrroles; Radiation Effects; Spectrophotometry | 1972 |
Isolation of a cobalamin containing 5-methyltetrahydrofolate-homocysteine transmethylase from mammalian kidney.
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Carbon Isotopes; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Drug Stability; Flavin-Adenine Dinucleotide; Folic Acid; Homocysteine; Kidney; Methods; Methyltransferases; Protamines; S-Adenosylmethionine; Spectrophotometry; Sulfuric Acids; Swine; Ultraviolet Rays; Vitamin B 12 | 1971 |
Stabilization of allosteric adenosine monophosphate nucleosidase by inorganic salts, substrate, and essential activator.
Topics: Adenosine Monophosphate; Adenosine Triphosphate; Allosteric Regulation; Ammonium Sulfate; Azotobacter; Binding Sites; Calcium Phosphates; Chemical Precipitation; Chlorides; Chromatography, Gel; Citrates; Drug Stability; Enzyme Activation; Gels; Hot Temperature; Kinetics; Macromolecular Substances; Magnesium; Models, Biological; Molecular Weight; N-Glycosyl Hydrolases; Osmolar Concentration; Phosphates; Potassium; Potassium Chloride; Protamines; Protein Conformation; Protein Denaturation; Sodium; Sodium Chloride; Sulfates; Sulfuric Acids | 1971 |
Acetyl-CoA holocarboxylase synthetase of rat adipose tissue.
Topics: Acetates; Adipose Tissue; Ammonium Sulfate; Animals; Biotin; Calcium Phosphates; Carbon Dioxide; Chemical Precipitation; Chromatography, Gel; Coenzyme A; Enzyme Activation; Epididymis; Gels; Ligases; Male; Rats | 1971 |
Partial purification and properties of glucose-6-phosphate dehydrogenase from Macracanthorhynchus hirudinaceus (Acanthocephala).
Topics: Ammonium Sulfate; Animals; Calcium Phosphates; Chemical Precipitation; Chlorides; Chromatography, DEAE-Cellulose; Dialysis; Drug Stability; Enzyme Activation; Gels; Glucosephosphate Dehydrogenase; Glucosephosphates; Helminths; Hydrogen-Ion Concentration; Kinetics; Magnesium; Temperature | 1971 |
Purification and properties of an polygalacturonic acid trans-eliminase produced by Bacillus pumilus.
Topics: Ammonium Sulfate; Bacillus; Calcium Chloride; Calcium Phosphates; Cell-Free System; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Paper; Culture Media; Enzyme Induction; Gels; Hydrogen-Ion Concentration; Lyases; Methods; Pectins; Species Specificity; Temperature; Uronic Acids; Viscosity | 1971 |
Chromatographic separation of variant enzyme components of human pseudocholinesterase.
Topics: Ammonium Sulfate; Calcium Phosphates; Cholinesterases; Chromatography; Chromatography, DEAE-Cellulose; Electrophoresis, Starch Gel; Gels; Humans; Isoenzymes; Methods | 1971 |
Regulation of prophyrin biosynthesis. Purification and characterization of -aminolevulinic acid synthase.
Topics: 5-Aminolevulinate Synthetase; Acyltransferases; Allosteric Regulation; Ammonium Sulfate; Binding Sites; Calcium Phosphates; Chemical Precipitation; Chromatography; Chromatography, DEAE-Cellulose; Dithiothreitol; Drug Stability; Electrophoresis; Electrophoresis, Disc; Ferricyanides; Heme; Hydrogen-Ion Concentration; Kinetics; Mercaptoethanol; Methods; Molecular Weight; Oxidation-Reduction; Photosynthesis; Porphyrins; Protamines; Rhodobacter sphaeroides; Spectrophotometry; Sulfuric Acids | 1971 |
Control of -aminolevulinate synthetase activity in Rhodopseudomonas spheroides. I. Partial purification of the inactive form of fraction I.
Topics: 5-Aminolevulinate Synthetase; Acyltransferases; Ammonium Sulfate; Anaerobiosis; Animals; Calcium Phosphates; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Enzyme Activation; Ferricyanides; Kinetics; Mitochondria, Liver; Molecular Weight; Proteins; Rats; Rhodobacter sphaeroides; Rhodopseudomonas | 1971 |
Adenine nucleotides in blood.
Topics: Adenine Nucleotides; Ammonium Sulfate; Animals; Brain; Calcium Phosphates; Chemical Precipitation; Chromatography, Gel; Gels; Guanine Nucleotides; Humans; L-Lactate Dehydrogenase; Methods; Phosphotransferases; Pyruvate Kinase; Spectrophotometry; Swine; Trichloroacetic Acid | 1970 |
Purification of 20 alpha-hydroxysteroid oxidoreductase from bovine fetal erythrocytes.
Topics: 20-Hydroxysteroid Dehydrogenases; Ammonium Sulfate; Animals; Calcium Phosphates; Cattle; Chromatography, Affinity; Erythrocytes; Female; Fetal Blood; Pregnancy | 1981 |
Strong bonding strength between HA and (NH4)2S2O8-treated carbon/carbon composite by hydrothermal treatment and induction heating.
Topics: Ammonium Sulfate; Calcium Phosphates; Carbon; Coated Materials, Biocompatible; Crystallization; Durapatite; Hot Temperature; Materials Testing; Microscopy, Electron, Scanning; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis; Water; X-Ray Diffraction | 2009 |