ammonium sulfate has been researched along with Pregnancy in 92 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 84 (91.30) | 18.7374 |
1990's | 8 (8.70) | 18.2507 |
2000's | 0 (0.00) | 29.6817 |
2010's | 0 (0.00) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Kozliaeva, GA; Petrkunin, DD; Shevchenko, OP; Tatarinov, IuS | 1 |
Alexander, NM; Molden, DP; Neeley, WE | 1 |
Fietzek, PP; Niyibizi, C; van der Rest, M | 1 |
Clarke, F; McCarthy, R; Wilson, S | 1 |
Griffin, JF; Hearn, MT; Mhlanga, GW; Prestidge, RL | 1 |
Nancarrow, CD; Sharaf, MA; Sweet, F | 1 |
Sørensen, S | 1 |
Jarabak, J | 2 |
Coulson, WF; Leepipatpaiboon, S; Samarajeewa, P | 1 |
Clark, IQ; Clarke, FM; Cock, IE; Orozco, C | 2 |
Alabart, JL; Beckers, JF; Falmagne, P; Folch, J; Garbayo, JM; Remy, B; Wattiez, R | 1 |
Clarke, F; Cock, I; Di Trapani, G; Orozco, C | 1 |
Dils, R; Manning, R; Mayer, RJ | 1 |
Alspector, FE; Cohen, SL; Ho, P; Suzuki, Y | 1 |
Liang, LY; Nakamura, H; Wada, H; Watanabe, T; Yamatodani, A | 1 |
Shyamala, G | 1 |
Bennett, MJ; Challis, JR | 1 |
Sahasrabuddhe, CG; Saunders, GF | 1 |
Morel, F; Surla, A; Vignais, PV | 1 |
Herington, AC; Ooi, GT | 1 |
Athanasas-Platsis, S; Cavanagh, AC; Morton, H; Quinn, KA; Rolfe, BE | 1 |
Nic a' Bháird, N; Tipton, KF | 1 |
Dowsett, M; Jeffcoate, SL; Pearce, S | 1 |
Csiba, E; Huebers, E; Huebers, HA; Josephson, B | 1 |
Iwasaki, Y; Omura, K; Suzuki, Y; Tsuji, A | 1 |
Gross, TS; Hansen, PJ; Helmer, SD; Johnson, JW; Thatcher, WW | 1 |
Curtis, CR; Fettman, MJ; Oetzel, GR; Olson, JD | 1 |
Hansel, W; Hickey, GJ | 1 |
Muto, N; Tan, L | 1 |
Carlier-Vanneuville, A; Havez, R; Hayem-Levy, A; Vandewalle, P | 1 |
De Moor, P; Heyns, W | 1 |
Rosner, W | 1 |
Galbert, SP; Gall, S; Kiefer, D; Lin, TM; Spellacy, WN | 1 |
Juchau, MR; Symms, KG | 1 |
Cooper, RF; Dennis, SM; Harris, JO | 1 |
Martinsson, K; Thorén-Tolling, K | 1 |
Halbert, SP; Kiefer, D; Lin, TM; Spellacy, WN | 1 |
Benes, P; Oertel, GW | 1 |
Andre, CM; James, VH | 2 |
Mackinlay, AG; Waddy, CT | 1 |
Dempsey, WB; Gaynor, R | 1 |
Cohen, SL; Oran, E | 1 |
Menon, KM | 1 |
Wilson, GR | 1 |
Larson, BL; Robinson, JL; Vekich, AJ | 1 |
Awasthi, YC; Beutler, E; Srivastava, SK; Yoshida, A | 1 |
Brady, RO; Gal, AE; Quirk, JM; Tallman, JF; Villalba, M | 1 |
Cutroneo, KR; Guzman, NA; Sharawy, MM | 1 |
Weiss, PA | 1 |
Kuroda, S; Nakamura, J; Samejima, T; Ueda, S | 1 |
Carey, EM; Dils, R; Hansen, HJ | 1 |
Clements, RS; Winegrad, AI | 1 |
Giesbrecht, E; Sims, FH; Taylor, J | 1 |
Grunz, H; Pollow, B; Pollow, K; Sokolowski, G | 1 |
Eigel, WN; Randolph, HE | 1 |
Graven, SN; Olson, EB | 1 |
Hansen, HE; Rubin, B | 1 |
Beutler, E; Srivastava, SK | 1 |
Norgaard-Pedersen, B | 1 |
Beutler, E; Kuhl, W | 1 |
Bohn, H | 1 |
Butler, JE | 1 |
Lardinois, R; Tuilié, M | 1 |
Oertel, GW; Schirazi, MA | 1 |
Hagerman, DD; Isaacson, KA | 1 |
Abe, K; Iino, S; Oda, T; Sugiura, M; Suzuki, H | 1 |
Friedhoff, AJ; Miller, J; Schweitzer, JW | 1 |
Carey, EM; Dils, R | 1 |
Bartholomew, BA; Jourdian, GW; Roseman, S | 1 |
Angellis, D; Fishman, WH; Green, S; Manning, JP; Takeda, M | 1 |
Adlercreutz, H; Onikki, S | 1 |
Behrman, HR; Demers, LM; Greep, RO; Hildebrandt-Stark, HE; Schlegel, W | 1 |
Gjönnaess, H; Haugen, G; Laake, K; Venneröd, AM | 1 |
Crépy, O; Goertz, G; Guérin, MA; Jayle, MF; Longchampt, J | 1 |
Kellen, JA; Lo, JS | 1 |
Rosenthal, AF; Tomson, MR | 1 |
France, JT; Knox, BS | 1 |
Gold, NI; Jan, W | 1 |
Beutler, E; Blume, KG; Srivastiva, SK; Van Loon, C | 1 |
Kemp, JD; Rutter, WJ; Walther, BT | 1 |
Linder, MC; Munro, HN | 1 |
Bethune, JL; Burns, DJ; Engel, LL | 1 |
Ismail, AA; Midgley, AR; Niswender, GD | 1 |
Aksamit, RR; Ebner, KE | 1 |
Fox, HA; Kerenyi, T; Kovacs, HN; Sarkozi, L | 1 |
Benraad, TJ; De Jong, FH; Smals, AG; Van der Molen, HJ | 1 |
Flury, A; Martin, A | 1 |
Izaka, KI; Shirakawa, H; Suyama, T; Yamada, M | 1 |
Tanev, G | 1 |
92 other study(ies) available for ammonium sulfate and Pregnancy
Article | Year |
---|---|
[Purification and physico-chemical characteristics of chorionic alpha1-microglobulin].
Topics: Alpha-Globulins; Ammonium Sulfate; Amniotic Fluid; Calcium Pyrophosphate; Chemical Precipitation; Female; Glycoproteins; Humans; Immunoelectrophoresis; Lanthanum; Lithium; Methods; Molecular Weight; Phytohemagglutinins; Pregnancy; Protamines | 1980 |
Fetal hemoglobin: optimum conditions for its estimation by alkali denaturation.
Topics: Adult; Ammonium Sulfate; Centrifugation; Chemical Phenomena; Chemistry; Cyanides; Female; Ferricyanides; Fetal Hemoglobin; Filtration; Humans; Kinetics; Male; Methemoglobin; Oxidation-Reduction; Pregnancy; Protein Denaturation; Sodium Hydroxide; Spectrophotometry | 1982 |
Human placenta type V collagens. Evidence for the existence of an alpha 1(V) alpha 2(V) alpha 3(V) collagen molecule.
Topics: Acetates; Acetic Acid; Ammonium Sulfate; Chemical Precipitation; Chromatography, High Pressure Liquid; Collagen; Electrophoresis, Polyacrylamide Gel; Female; Humans; Methods; Placenta; Pregnancy; Trypsin | 1984 |
In search of early pregnancy factor: characterisation of active polypeptides isolated from pregnant ewes' sera.
Topics: Ammonium Sulfate; Animals; Chaperonin 10; Chemical Fractionation; Female; Hormones; Immunosuppressive Agents; Molecular Weight; Peptides; Pregnancy; Pregnancy Proteins; Sheep; Suppressor Factors, Immunologic | 1984 |
Purification of pregnancy-associated alpha-macroglobulin by buffer electrofocusing.
Topics: Ammonium Sulfate; Buffers; Chromatography, Ion Exchange; Female; Humans; Immunodiffusion; Isoelectric Focusing; Pregnancy; Pregnancy Proteins | 1981 |
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 |
Heterogeneity of the pregnancy-specific beta 1-glycoprotein (SP1).
Topics: Ammonium Sulfate; Chemical Precipitation; Chromatography, Ion Exchange; Female; Humans; Immunoelectrophoresis, Two-Dimensional; Isoelectric Point; Molecular Weight; Pregnancy; Pregnancy Proteins; Pregnancy-Specific beta 1-Glycoproteins | 1982 |
Isolation and properties of an NAD+-dependent 15-hydroxyprostaglandin dehydrogenase from human placenta.
Topics: Ammonium Sulfate; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Dialysis; Female; Humans; Hydroxyprostaglandin Dehydrogenases; Kinetics; Molecular Weight; NAD; Placenta; Pregnancy; Substrate Specificity | 1982 |
Isolation and properties of a 15-ketoprostaglandin delta 13-reductase from human placenta.
Topics: Ammonium Sulfate; Chromatography, DEAE-Cellulose; Enzyme Activation; Female; Humans; Kinetics; NAD; NADP; Placenta; Pregnancy; Substrate Specificity; Sulfhydryl Reagents | 1982 |
The isolation of estriol-16 alpha-glucuronide and pregnanediol-3 alpha-glucuronide from late pregnancy urine.
Topics: Ammonium Sulfate; Chromatography; Estriol; Female; Glucuronates; Humans; Pregnancy; Pregnancy Trimester, Third; Pregnanediol | 1980 |
The 'early pregnancy factor' revisited; the effect of ammonium sulfate on the capacity of pregnant mouse sera to express activity in the rosette inhibition assay.
Topics: Ammonium Sulfate; Animals; Chaperonin 10; Dialysis; Female; Immune Tolerance; Mice; Mice, Inbred Strains; Peptides; Pregnancy; Pregnancy Proteins; Pregnancy, Animal; Rosette Formation; Spleen; Suppressor Factors, Immunologic | 1994 |
A description of the basic system of components in pregnant mice sera responsible for 'early pregnancy factor' activity.
Topics: Ammonium Sulfate; Animals; Chaperonin 10; Dialysis; Female; Immune Tolerance; Male; Mice; Peptides; Platelet Activating Factor; Pregnancy; Pregnancy Proteins; Pregnancy, Animal; Rosette Formation; Spleen; Suppressor Factors, Immunologic; Thioredoxins | 1994 |
Isolation and partial characterization of a pregnancy-associated glycoprotein family from the goat placenta.
Topics: Amino Acid Sequence; Ammonium Sulfate; Animals; Chemical Precipitation; Chromatography; Electrophoresis, Polyacrylamide Gel; Female; Glycoproteins; Glycosylation; Goats; Hydrogen-Ion Concentration; Molecular Sequence Data; Molecular Weight; Placenta; Pregnancy; Pregnancy Proteins; Sequence Homology | 1998 |
A re-examination of the association of 'early pregnancy factor' activity with fractions of heterogeneous molecular weight distribution in pregnancy sera.
Topics: Ammonium Sulfate; Animals; Chaperonin 10; Chromatography, High Pressure Liquid; Female; Humans; Immune Sera; Immunosuppressive Agents; Male; Molecular Weight; Peptides; Pregnancy; Pregnancy Proteins; Pregnancy Trimester, First; Rabbits; Recombinant Proteins; Rosette Formation; Suppressor Factors, Immunologic; Thioredoxins | 1997 |
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 |
The preparation of pregnancy urine for an estrogen profile.
Topics: Ammonium Sulfate; Ascorbic Acid; Chromatography, Gas; Estrogens; Female; Humans; Hydrogen-Ion Concentration; Hydrolysis; Methods; Pregnancy; Trimethylsilyl Compounds | 1978 |
Partial purification and characterization of L-histidine decarboxylase from fetal rats.
Topics: Ammonium Sulfate; Animals; Carboxy-Lyases; Chemical Fractionation; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Dopa Decarboxylase; Female; Fetus; Histidine Decarboxylase; Hydrogen-Ion Concentration; Osmolar Concentration; Pregnancy; Pyridoxal Phosphate; Rats | 1979 |
Is the estrogen receptor of mammary glands a metallo-protein?
Topics: Ammonium Sulfate; Animals; Centrifugation, Density Gradient; Chelating Agents; Chemical Precipitation; Chromatography, Gel; Cytoplasm; Edetic Acid; Estradiol; Female; Lactation; Macromolecular Substances; Mammary Glands, Animal; Manganese; Mice; Mice, Inbred BALB C; Osmolar Concentration; Pregnancy; Protein Conformation; Receptors, Cell Surface; Tritium; Zinc | 1975 |
Cortisol binding in human amniotic fluid.
Topics: Ammonium Sulfate; Amniotic Fluid; Binding, Competitive; Charcoal; Chromatography, Gel; Dexamethasone; Estradiol; Female; Humans; Hydrocortisone; Pregnancy; Progesterone; Protein Binding; Sex Hormone-Binding Globulin; Temperature; Testosterone; Transcortin | 1977 |
Salt-induced structural changes in nucleosomes.
Topics: Ammonium Sulfate; Cell Nucleus; Chemical Phenomena; Chemistry; Chromatin; Circular Dichroism; DNA; Female; Humans; Macromolecular Substances; Magnesium; Micrococcal Nuclease; Osmolar Concentration; Placenta; Pregnancy; Solubility | 1977 |
Purification of human placenta diamine oxidase.
Topics: Amine Oxidase (Copper-Containing); Ammonium Sulfate; Blotting, Western; Chromatography; Exocytosis; Female; Humans; Isoelectric Focusing; Molecular Weight; Neutrophils; Placenta; Pregnancy | 1992 |
Recognition of insulin-like-growth-factor-binding proteins in serum and amniotic fluid by an antiserum against a low-molecular-mass insulin-like-growth-factor-inhibitor/binding protein.
Topics: Ammonium Sulfate; Amniotic Fluid; Carrier Proteins; Chromatography, Gel; Female; Humans; Immune Sera; Insulin-Like Growth Factor Binding Proteins; Molecular Weight; Pregnancy; Somatomedins | 1990 |
Identification of a putative inhibitor of early pregnancy factor in mice.
Topics: Ammonium Sulfate; Animals; Biological Assay; Chaperonin 10; Chromatography, High Pressure Liquid; Embryonic Development; Fallopian Tubes; Female; Mice; Ovary; Peptides; Pregnancy; Pregnancy Proteins; Suppressor Factors, Immunologic | 1991 |
Behaviour and properties of catechol-O-methyltransferase from human placenta.
Topics: Amino Acid Sequence; Ammonium Sulfate; Catechol O-Methyltransferase; Chromatography, Gel; Chromatography, Ion Exchange; Female; Humans; Hydrogen-Ion Concentration; Molecular Weight; Placenta; Pregnancy | 1990 |
Three methods compared for estimating the fraction of testosterone and estradiol not bound to sex-hormone-binding globulin.
Topics: Ammonium Sulfate; Centrifugation; Chemical Precipitation; Dialysis; Dihydrotestosterone; Estradiol; Female; Hot Temperature; Humans; Kinetics; Male; Pregnancy; Protein Denaturation; Serum Albumin; Sex Hormone-Binding Globulin; Testosterone; Ultrafiltration | 1989 |
A highly efficient chemical isolation procedure for the rat placental transferrin receptor.
Topics: Ammonium Sulfate; Animals; Chromatography, Affinity; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Electrophoresis, Polyacrylamide Gel; Ethylene Glycols; Female; Placenta; Pregnancy; Rats; Rats, Inbred Strains; Receptors, Transferrin | 1989 |
Purification and characterization of beta-mannosidase from human placenta.
Topics: Ammonium Sulfate; beta-Mannosidase; Chemical Phenomena; Chemistry; Chromatography, Agarose; Chromatography, DEAE-Cellulose; Chromatography, Gel; Concanavalin A; Electrophoresis, Polyacrylamide Gel; Female; Hot Temperature; Humans; Hydroxyapatites; Immunochemistry; Immunoglobulin G; Isoelectric Focusing; Mannosidases; Placenta; Pregnancy; Tissue Extracts | 1989 |
Presence of an intracellular endometrial inhibitor of prostaglandin synthesis during early pregnancy in the cow.
Topics: Ammonium Sulfate; Animals; Arachidonic Acid; Arachidonic Acids; Cattle; Cell Extracts; Chemical Precipitation; Chromatography, High Pressure Liquid; Dinoprostone; Endometrium; Female; Kinetics; Microsomes; Molecular Weight; Pregnancy; Prostaglandins E; Prostaglandins F; Tissue Extracts | 1988 |
Ammonium chloride and ammonium sulfate for prevention of parturient paresis in dairy cows.
Topics: Ammonium Chloride; Ammonium Sulfate; Animals; Calcium, Dietary; Cattle; Cattle Diseases; Diet; Female; Parturient Paresis; Pregnancy | 1988 |
In-vitro synthesis of a low molecular weight lipid-soluble luteotrophic factor by conceptuses of cows at day 13-18 of pregnancy.
Topics: Ammonium Sulfate; Animals; Cattle; Chemical Precipitation; Corpus Luteum; Culture Media; Culture Techniques; Embryo, Mammalian; Female; Luteal Cells; Molecular Weight; Pregnancy; Pregnancy, Animal; Progesterone; Trophoblasts | 1987 |
Purification of oestrogen synthetase by high-performance liquid chromatography. Two membrane-bound enzymes from the human placenta.
Topics: Ammonium Sulfate; Aromatase; Chromatography, Affinity; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Female; Humans; Membranes; Microsomes; Molecular Weight; NADPH-Ferrihemoprotein Reductase; Oxidoreductases; Placenta; Pregnancy | 1985 |
[Isolation of foetal transcobalamine].
Topics: Acrylamides; Ammonium Sulfate; Antibodies; Autoradiography; Beta-Globulins; Blood; Carrier Proteins; Chemical Precipitation; Chromatography, Gel; Cobalt Isotopes; Electrophoresis; Female; Fetal Proteins; Humans; Immune Sera; Immunoelectrophoresis; Precipitin Tests; Pregnancy; Protein Binding; Saliva; Umbilical Cord; Vitamin B 12 | 1971 |
The binding of 17 -hydroxy-5 -androstan-3-one to the steroid-binding -globulin in human plasma, as studied by means of ammonium sulphate precipitation.
Topics: Ammonium Sulfate; Animals; Beta-Globulins; Cattle; Chemical Precipitation; Dihydrotestosterone; Evaluation Studies as Topic; Female; Humans; Male; Mathematics; Methods; Pregnancy; Protein Binding; Serum Albumin, Bovine; Tritium | 1971 |
A simplified method for the quantitative determination of testosterone-estradiol-binding globulin activity in human plasma.
Topics: Ammonium Sulfate; Beta-Globulins; Binding Sites; Chemical Precipitation; Dihydrotestosterone; Estradiol; Female; Humans; Hydrocortisone; Hyperthyroidism; Liver Cirrhosis; Male; Methods; Pregnancy; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Protein Binding; Testosterone; Tritium | 1972 |
Characterization of four human pregnancy-associated plasma proteins.
Topics: Alpha-Globulins; Ammonium Sulfate; Animals; Antigens; Beta-Globulins; Blood Proteins; Chromatography, Gel; Chromatography, Ion Exchange; Female; Hot Temperature; Humans; Hydrogen-Ion Concentration; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Male; Molecular Weight; Pepsin A; Precipitins; Pregnancy; Rabbits; Solubility; Temperature; Transferrin; Trypsin; Ultracentrifugation | 1974 |
Mechanism of aromatic nitro group reduction in the soluble fraction of human placenta.
Topics: Aminobenzoates; Ammonium Sulfate; Carbon Monoxide; Dialysis; Female; Flavin Mononucleotide; Humans; In Vitro Techniques; Methemoglobin; NADP; Nitro Compounds; Nitrobenzenes; Oxidation-Reduction; Oxidoreductases; Oxygen; Placenta; Pregnancy; Proteins; Ultrafiltration | 1972 |
Fractionation of Listeria monocytogenes serotype 5.
Topics: Abortion, Induced; Abortion, Veterinary; Agglutination Tests; Ammonium Sulfate; Animals; Antigens, Bacterial; Bacterial Proteins; Carbohydrates; Choline; Female; Glycerides; Glycolipids; Hemolysin Proteins; Listeria monocytogenes; Male; Mice; Phospholipids; Pregnancy; Rabbits; Sheep; Sheep Diseases | 1973 |
On the transferrin concentration in serum of sows and growing pigs and in sow colostrum.
Topics: Ammonium Sulfate; Animals; Animals, Newborn; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Colostrum; Female; Hemoglobins; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Iron Radioisotopes; Pregnancy; Rabbits; Swine; Time Factors; Transferrin | 1974 |
Three pregnancy-associated human plasma proteins: purification, monospecific antisera and immunological indentification.
Topics: Ammonium Sulfate; Animals; Antibody Specificity; Blood Proteins; Chromatography, DEAE-Cellulose; Chromatography, Gel; Contraceptives, Oral; Female; Glycoproteins; Goats; Humans; Immune Sera; Immunodiffusion; Isoelectric Focusing; Molecular Weight; Placental Lactogen; Pregnancy; Rabbits; Time Factors | 1974 |
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 |
Assay of plasma dehydroepiandrosterone and its sulphate by competitive protein binding.
Topics: Ammonium Sulfate; Androstenes; Binding, Competitive; Borohydrides; Chemical Precipitation; Chromatography, Gas; Chromatography, Paper; Dehydroepiandrosterone; Drug Stability; Female; Humans; Mathematics; Methods; Oxidation-Reduction; Pregnancy; Protein Binding; Solvents; Sulfates; Tritium | 1973 |
Protein kinase activity from lactating bovine mammary gland.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Animals; Calcium; Caseins; Cattle; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cyclic AMP; Enzyme Activation; Female; Histones; Hydrogen-Ion Concentration; Hydroxymercuribenzoates; Kinetics; Lactation; Magnesium; Mammary Glands, Animal; Muscles; Phosphorus Isotopes; Phosphotransferases; Pregnancy; Proteins; Rabbits | 1971 |
Vitamin B 6 enzymes in normal and pre-eclamptic human placentae.
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Chemical Precipitation; Eclampsia; Female; Humans; Phosphoric Monoester Hydrolases; Phosphotransferases; Placenta; Pregnancy; Pyridoxal; Pyridoxal Phosphate; Pyridoxine | 1972 |
The conjugated estrogens. II. A new method for isolating estriol monoglucosiduronide from normal human pregnancy urine.
Topics: Ammonium Sulfate; Chemical Precipitation; Chromatography, Gel; Crystallization; Estriol; Estrogens, Conjugated (USP); Female; Humans; Magnetic Resonance Spectroscopy; Methods; Pregnancy; Spectrophotometry, Infrared | 1972 |
Purification and properties of a protein kinase from bovine corpus luteum that is stimulated by cyclic adenosine 3',5'-monophosphate and luteinizing hormone.
Topics: Ammonium Sulfate; Animals; Cattle; Centrifugation; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Corpus Luteum; Cyclic AMP; Estrus; Female; Histones; Hydrogen-Ion Concentration; Luteinizing Hormone; Macromolecular Substances; Molecular Weight; Phosphorus Isotopes; Phosphotransferases; Pregnancy; Protein Binding; Proteins; Spectrophotometry; Subcellular Fractions; Temperature; Tritium | 1973 |
Radioimmunoassay of oestriol in pregnancy plasma.
Topics: Ammonium Sulfate; Animals; Cattle; Chemical Precipitation; Chromatography, Gas; Estradiol; Estriol; Estrogens; Estrogens, Conjugated (USP); Ethyl Ethers; Evaluation Studies as Topic; Female; Humans; Hydrogen-Ion Concentration; Hydrolysis; Male; Methane; Methanol; Methods; Pregnancy; Proteins; Radioimmunoassay; Serum Albumin, Bovine; Sheep; Tritium; Uronic Acids | 1973 |
Carbamylphosphate synthetase of lactating bovine mammary tissue.
Topics: Acetates; Ammonia; Ammonium Sulfate; Animals; Carbon Radioisotopes; Carbonates; Cattle; Chemical Precipitation; Enzyme Activation; Female; Glutamates; Glutamine; Lactation; Mammary Glands, Animal; Nucleotides; Organophosphorus Compounds; Pentosephosphates; Phosphoric Acids; Phosphotransferases; Potassium; Pregnancy; Ultracentrifugation; Uracil Nucleotides | 1973 |
Studies on human beta-D-N-acetylhexosaminidases. I. Purification and properties.
Topics: Ammonium Sulfate; Brain; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Clostridium perfringens; Drug Stability; Electrophoresis, Disc; Female; Fibroblasts; Freeze Drying; Gangliosides; Hexosaminidases; Hot Temperature; Humans; Isoelectric Focusing; Isoenzymes; Kinetics; Lipidoses; Liver; Neuraminidase; Placenta; Pregnancy | 1974 |
Isolation and relationship of human hexosaminidases.
Topics: Ammonium Sulfate; Carbon Radioisotopes; Chromatography, Gel; Chromatography, Ion Exchange; Clostridium perfringens; Drug Stability; Electrophoresis, Disc; Female; Gangliosides; Hexosaminidases; Hot Temperature; Humans; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; Lipidoses; Molecular Weight; Neuraminidase; Placenta; Pregnancy; Spectrometry, Fluorescence; Sphingolipids; Taurocholic Acid; Tritium | 1974 |
Evidence for a subcellular vesicular site of collagen prolyl hydroxylation.
Topics: Ammonium Sulfate; Animals; Animals, Newborn; Ascorbic Acid; Brain; Centrifugation, Density Gradient; Chick Embryo; Collagen; Female; Hydroxylation; Iron; Ketoglutaric Acids; Liver; Lung; Mammary Glands, Animal; Microscopy, Electron; Organ Specificity; Pregnancy; Procollagen-Proline Dioxygenase; Protein Precursors; Rats; Subcellular Fractions; Surface-Active Agents; Tritium | 1974 |
[Brief hydrolysis of oestriol conjugates from pregnancy urine (author's transl)].
Topics: Ammonium Sulfate; Carbon Radioisotopes; Chemical Precipitation; Estriol; Estrogens, Conjugated (USP); Female; Hot Temperature; Humans; Hydrochloric Acid; Hydrolysis; Kinetics; Pregnancy | 1974 |
Studies on complement-fixation reaction in equine infectious anemia. I. Development and activities of complement-fixing and complement fixation-inhibiting antibodies.
Topics: Abortion, Veterinary; Ammonium Sulfate; Animals; Antibodies, Viral; Antibody Formation; Chronic Disease; Complement Fixation Tests; Diagnosis, Differential; Equine Infectious Anemia; Female; Herpesviridae Infections; Horse Diseases; Horses; Infectious Anemia Virus, Equine; Neutralization Tests; Precipitin Tests; Pregnancy; Respiratory Tract Infections; Time Factors | 1974 |
Fatty acid biosynthesis. IX. Fatty acid synthesis from enzymically and chemically acetylated rabbit mammary gland fatty acid synthetase.
Topics: Acetates; Acylation; Ammonium Sulfate; Anhydrides; Animals; Carbon Isotopes; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, Gas; Coenzyme A; Drug Stability; Fatty Acid Synthases; Fatty Acids; Female; Formates; Guanidines; Hydrolysis; Lactation; Malonates; Mammary Glands, Animal; NADP; Oxidation-Reduction; Pregnancy; Protein Binding; Rabbits; Sulfhydryl Compounds | 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 |
Estrogen excretion in high-risk pregnancy. A comparison of two assay procedures.
Topics: Ammonium Sulfate; Chemical Precipitation; Estrogens; Female; Fetal Death; Humans; Methods; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pregnancy Trimester, Third | 1974 |
[Hydroxysteroid oxidoreductases and their role in the catalysis of the specific transfer of hydrogen between steroid hormones in human placenta, I: morphological studies and the distribution of the activities of 17beta-and 20 alpha-hydroxysteroid oxidored
Topics: Ammonium Sulfate; Buffers; Carbon Radioisotopes; Catalysis; Cell Nucleus; Centrifugation, Zonal; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cytoplasm; Dialysis; DNA; Estradiol; Female; Humans; Hydrogen; Hydrogen-Ion Concentration; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Lysosomes; Manometry; Microscopy, Electron; Microsomes; Mitochondria; Placenta; Polyethylene Glycols; Pregnancy; Progesterone; Proteins; RNA; Subcellular Fractions | 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 |
Comparison of visualization methods used to measure the lecithin-sphingomyelin ratio in amniotic fluid.
Topics: Ammonium Sulfate; Amniotic Fluid; Chromates; Chromatography, Thin Layer; Evaluation Studies as Topic; Female; Gestational Age; Humans; Indicators and Reagents; Infant, Newborn; Methods; Molybdenum; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Sulfuric Acids | 1974 |
Concentration of human anti HL-A antisera.
Topics: Agglutination; Ammonium Sulfate; Antibodies; Chemical Precipitation; Chromatography, Gel; Complement Fixation Tests; Cytotoxicity Tests, Immunologic; Dialysis; Female; Histocompatibility Testing; Humans; Immune Sera; Immunoelectrophoresis; Pregnancy | 1972 |
Antibody against purified human hexosaminidase B cross-reacting with human hexosaminidase A.
Topics: Ammonium Sulfate; Animals; Antibody Formation; Antigens; Chromatography, Gel; Chromatography, Ion Exchange; Cross Reactions; Female; Freeze Drying; Glycoside Hydrolases; Hexosaminidases; Humans; Immune Sera; Immunodiffusion; Isoelectric Focusing; Lipidoses; Placenta; Precipitin Tests; Pregnancy; Rabbits | 1972 |
Purification and sensitive immunoelectrophoretical detection and quantitation of human 1 -foetoprotein.
Topics: Abortion, Spontaneous; Ammonium Sulfate; Animals; Blood Protein Electrophoresis; Blood Proteins; Chemical Precipitation; Chromatography, Ion Exchange; Contraceptives, Oral; Female; Fetal Proteins; Fetus; Gestational Age; Humans; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Infant, Newborn; Pregnancy; Rabbits | 1972 |
Purification and properties of human alpha-galactosidases.
Topics: Ammonium Sulfate; Animals; Antibody Specificity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Coumarins; Female; Galactosidases; Humans; Hydrogen-Ion Concentration; Immune Sera; Immunodiffusion; In Vitro Techniques; Inositol; Isoelectric Focusing; Kinetics; Methylcellulose; Molecular Weight; Placenta; Pregnancy; Rabbits; Temperature | 1972 |
Comparative studies on the fibrin-stabilizing factors from human plasma, platelets and placentas.
Topics: Acridines; Amino Acids; Ammonium Sulfate; Animals; Blood Platelets; Carbohydrates; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Enzyme Precursors; Factor XIII; Female; Fibrin; Glutamine; Glycoproteins; Humans; Immunodiffusion; Molecular Weight; Organ Specificity; Placenta; Pregnancy; Rabbits; Transferases | 1972 |
The occurrence of immunoglobulin fragments, two types of lactoferrin and a lactoferrin-IgG2 complex in bovine colostral and milk whey.
Topics: Ammonium Sulfate; Animals; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Colostrum; Female; Guinea Pigs; Immunodiffusion; Immunoelectrophoresis; Immunoglobulin Fab Fragments; Immunoglobulin Fc Fragments; Immunoglobulin Fragments; Immunoglobulin G; Iron; Lactoglobulins; Milk; Milk Proteins; Pregnancy; Rabbits; Ribonucleases; Solubility | 1973 |
The binding of unconjugated bilirubin by human sera and purified albumins.
Topics: Adult; Ammonium Sulfate; Animals; Antibody Specificity; Bilirubin; Blood; Chromatography, Gel; Chromatography, Thin Layer; Electrophoresis, Disc; Female; Fetus; Humans; Immune Sera; Immunodiffusion; Immunoelectrophoresis; Methods; Pregnancy; Protein Binding; Rabbits; Serum Albumin; Umbilical Cord | 1972 |
[Rapid determination of total estrogens in pregnancy].
Topics: Ammonium Sulfate; Chromatography, Ion Exchange; Estrogens; Female; Humans; Methods; Photometry; Pregnancy | 1972 |
Comparison of ammonium sulfate precipitation and resin adsorption methods for routine measurements of total urinary estrogens in pregnancy.
Topics: Adsorption; Ammonium Sulfate; Chemical Precipitation; Estrogens; Female; Humans; Ion Exchange Resins; Methods; Pregnancy; Pregnancy in Diabetics; Quaternary Ammonium Compounds | 1972 |
A new method of radioimmunoassay for human placental alkaline phosphatase.
Topics: Alkaline Phosphatase; Ammonium Sulfate; Animals; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Female; Goats; Humans; Iodine Isotopes; Methods; Microchemistry; Placenta; Pregnancy; Rabbits; Radioimmunoassay | 1972 |
The enzymatic formation of 3,4-di-O-methylated dopamine metabolites by mammalian tissues.
Topics: Acetylation; Ammonium Sulfate; Animals; Biotransformation; Brain; Brain Stem; Carbon Radioisotopes; Caudate Nucleus; Cerebellum; Dialysis; Dopamine; Erythrocytes; Female; Humans; In Vitro Techniques; Infant, Newborn; Liver; Male; Mass Spectrometry; Methylation; Methyltransferases; Microsomes, Liver; Phenethylamines; Phenols; Pregnancy; Rats; S-Adenosylmethionine | 1972 |
Fatty acid biosynthesis. X. Specificity for chain-termination of fatty acid biosynthesis in cell-free extracts of lactating rabbit mammary gland.
Topics: Acetates; Ammonium Sulfate; Animals; Carbon Isotopes; Cell Fractionation; Cell-Free System; Chromatography, Gel; Dialysis; Fatty Acid Synthases; Fatty Acids; Fatty Acids, Nonesterified; Female; Glycerides; Hot Temperature; Lactation; Mammary Glands, Animal; Microsomes; Phospholipids; Pregnancy; Rabbits; Structure-Activity Relationship; Subcellular Fractions; Triglycerides | 1973 |
The sialic acids. XV. Transfer of sialic acid to glycoproteins by a sialyltransferase from colostrum.
Topics: Amines; Ammonium Sulfate; Animals; Carbon Isotopes; Cattle; Centrifugation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Colostrum; Cytosine Nucleotides; Female; Glycoproteins; Goats; Humans; Hydrogen-Ion Concentration; Kinetics; Lactose; Methylation; Neuraminic Acids; Nucleotides; Pregnancy; Species Specificity; Structure-Activity Relationship; Time Factors; Transferases | 1973 |
Quantitation of potency of antisera to placental alkaline phosphatase by an automated immunoenzyme technique.
Topics: Acetates; Alkaline Phosphatase; Ammonium Sulfate; Animals; Antigen-Antibody Complex; Antigen-Antibody Reactions; Autoanalysis; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Female; Hot Temperature; Humans; Immune Sera; Methods; Placenta; Pregnancy; Rabbits; Zinc | 1973 |
Radioimmunological determination of plasma estradiol-17beta using precipitation of the plasma globulin fraction.
Topics: Ammonium Sulfate; Animals; Antibody Specificity; Cattle; Estradiol; Estriol; Estrone; Female; Humans; Indicators and Reagents; Mass Spectrometry; Menstruation; Methods; Pregnancy; Rabbits; Radioimmunoassay; Serum Albumin, Bovine; Serum Globulins; Solvents; Time Factors; Tritium | 1973 |
Partial purification of human placental 15-hydroxy-prostaglandin dehydrogenase: kinetic properties.
Topics: Alcohol Oxidoreductases; Ammonium Sulfate; Chromatography, DEAE-Cellulose; Chromatography, Gel; Depression, Chemical; Electrophoresis, Disc; Electrophoresis, Polyacrylamide Gel; Estrogens; Ethanol; Female; Humans; Hydrogen-Ion Concentration; Kinetics; Methods; Placenta; Placental Extracts; Pregnancy; Progesterone; Prostaglandins; Spectrophotometry; Stimulation, Chemical; Time Factors | 1974 |
Cold-promoted activation of factor VII in human plasma: studies on the associated acyl-arginine esterase activity.
Topics: Adult; Ammonium Sulfate; Arginine; Blood Coagulation Tests; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cold Temperature; Esterases; Ethinyl Estradiol; Factor VII; Factor XII; Female; Humans; Kallikreins; Kininogens; Macroglobulins; Male; Pregnancy; Quinestrol | 1974 |
[Demonstration and properties of a human placental protein binding the 17 -hydroxy-steroids].
Topics: Ammonium Sulfate; Binding Sites; Chemical Precipitation; Chromatography, Gel; Estradiol; Estriol; Female; Humans; Placenta; Pregnancy; Protein Binding; Proteins; Testosterone; Tritium | 1971 |
Demonstration of the subunit structure of human placental alkaline phosphatase by isoelectric focusing.
Topics: Alkaline Phosphatase; Ammonium Sulfate; Binding Sites; Buffers; Chromatography, Gel; Drug Stability; Edetic Acid; Electrophoresis; Electrophoresis, Starch Gel; Enzyme Activation; Female; Humans; Hydrogen-Ion Concentration; Isoelectric Focusing; Kinetics; Macromolecular Substances; Magnesium; Placenta; Pregnancy; Spectrophotometry; Sucrose; Zinc | 1971 |
Hydrochlorothiazide interference with urinary estriol determination.
Topics: Acetazolamide; Ammonium Sulfate; Enzymes; Estriol; Evaluation Studies as Topic; Female; Humans; Hydrochlorothiazide; Hydrogen-Ion Concentration; Hydrolysis; Male; Methods; Pregnancy; Solubility; Time Factors | 1972 |
Measurement of unconjugated 17 -estradiol in plasma by competitive protein binding.
Topics: Ammonium Sulfate; Animals; Chemical Precipitation; Chromatography, Gel; Chromatography, Thin Layer; Estradiol; Female; Humans; Mathematics; Menstruation; Methods; Microchemistry; Pregnancy; Pregnancy, Multiple; Protein Binding; Sheep; Tritium | 1972 |
Serum testosterone analysis by competitive protein binding: chromatography on silica-impregnated fiberglass and protein precipitation with ammonium sulfate.
Topics: Adult; Ammonium Sulfate; Androstanes; Blood; Chemical Precipitation; Chorionic Gonadotropin; Chromatography, Paper; Chromatography, Thin Layer; Dihydrotestosterone; Female; Humans; Hydroxysteroids; Hypogonadism; Male; Mathematics; Methods; Middle Aged; Pregnancy; Protein Binding; Testosterone; Tritium | 1972 |
Purification and kinetic properties of galactokinase from human placenta.
Topics: Ammonium Sulfate; Chemical Phenomena; Chemical Precipitation; Chemistry, Physical; Chloromercuribenzoates; Chromatography, Gel; Chromatography, Ion Exchange; Drug Stability; Electrophoresis, Disc; Enzyme Activation; Erythrocytes; Ethylmaleimide; Female; Galactose; Hexosephosphates; Humans; Isoelectric Focusing; Kinetics; Magnesium; Molecular Weight; Phosphotransferases; Placenta; Pregnancy | 1972 |
Protein synthesis during the secondary developmental transition of the embryonic rat pancreas.
Topics: Ammonium Sulfate; Amylases; Animals; Carboxypeptidases; Cell Differentiation; Chymotrypsinogen; Electrophoresis, Disc; Enzyme Precursors; Female; Gestational Age; Hydrogen-Ion Concentration; Kinetics; Leucine; Organ Culture Techniques; Pancreas; Pregnancy; Protein Biosynthesis; Proteins; Rats; Ribonucleases; Tritium; Trypsinogen | 1972 |
Assay of tissue ferritin.
Topics: Ammonium Sulfate; Animals; Apoproteins; Chemical Precipitation; Chromatography, Gel; Evaluation Studies as Topic; Female; Ferritins; Horses; Hot Temperature; Hydrogen-Ion Concentration; Iron; Kidney; Liver; Muscles; Myocardium; Neoplasms, Experimental; Precipitin Tests; Pregnancy; Rabbits; Rats; Spleen | 1972 |
Amino acid composition and subunit structure. Human placental 17 -estradiol dehydrogenase.
Topics: Alkylation; Amino Acid Sequence; Amino Acids; Ammonium Sulfate; Carbohydrates; Chemical Precipitation; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Estradiol; Female; Formates; Glycerol; Humans; Hydroxyapatites; Hydroxysteroid Dehydrogenases; Macromolecular Substances; Molecular Weight; Oxidation-Reduction; Placenta; Pregnancy; Ultracentrifugation | 1972 |
A method for the assay of testosterone and androstenedione in human female plasma by competitive protein binding.
Topics: Adolescent; Adult; Ammonium Sulfate; Androstanes; Borohydrides; Chromatography, Gas; Chromatography, Paper; Female; Gestational Age; Globulins; Humans; Ketosteroids; Menstruation; Middle Aged; Pregnancy; Pregnanediol; Protein Binding; Testosterone; Tritium | 1972 |
Radioimmunoassay of testosterone without chromatography.
Topics: Ammonium Sulfate; Animals; Antibody Specificity; Cattle; Chromatography; Chromatography, Thin Layer; Female; Humans; Iodine Isotopes; Male; Methods; Pregnancy; Protein Binding; Radioimmunoassay; Serum Albumin; Serum Globulins; Statistics as Topic; Steroids; Temperature; Testosterone; Time Factors; Tritium | 1972 |
Purification, properties and kinetic analysis of UDP-glucose pyrophosphorylase from bovine mammary tissue.
Topics: Ammonium Sulfate; Animals; Cattle; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Drug Stability; Female; Glucosephosphates; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Lactation; Macromolecular Substances; Magnesium; Mammary Glands, Animal; Molecular Weight; Nucleotidyltransferases; Pregnancy; Protamines; Spectrometry, Fluorescence; Spectrophotometry; Sulfuric Acids; Time Factors; Uracil Nucleotides | 1972 |
Modified method for estimating the phosphatidyl choline: sphingomyelin ratio in amniotic fluid, and its use in the assessment of fetal lung maturity.
Topics: Ammonium Sulfate; Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Embryonic and Fetal Development; Female; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Comparison and evaluation of a competitive protein binding and a gas-chromatographic method for the assay of testosterone in peripheral human plasma.
Topics: Ammonium Sulfate; Chemical Precipitation; Chloroform; Chromatography, Gas; Chromatography, Paper; Chromatography, Thin Layer; Ethyl Ethers; Evaluation Studies as Topic; Female; Humans; Male; Methods; Pregnancy; Protein Binding; Solubility; Testosterone; Tritium | 1972 |
Purification of gonadotrophin extracted from human term placenta.
Topics: Ammonium Sulfate; Biological Assay; Chromatography; Electrophoresis, Polyacrylamide Gel; Ethanol; Female; Gonadotropins; Humans; Immunoassay; Placenta; Placental Extracts; Pregnancy | 1972 |
Method for isolation of human placental lysozyme.
Topics: Ammonium Sulfate; Biological Assay; Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Drug Stability; Electrophoresis; Female; Hot Temperature; Humans; Hydrogen-Ion Concentration; Isoelectric Focusing; Methods; Micrococcus; Molecular Weight; Muramidase; Placenta; Pregnancy; Ultracentrifugation | 1971 |
The effects of dietary urea and ammonium sulphate on the yield and composition of sheep milk.
Topics: Ammonium Sulfate; Animal Feed; Animals; Fats; Female; Lactation; Lactose; Milk; Minerals; Pregnancy; Proteins; Quaternary Ammonium Compounds; Sheep; Time Factors; Urea | 1971 |