urea and chlorophyll a

urea has been researched along with chlorophyll a in 66 studies

Research

Studies (66)

TimeframeStudies, this research(%)All Research%
pre-199051 (77.27)18.7374
1990's0 (0.00)18.2507
2000's5 (7.58)29.6817
2010's9 (13.64)24.3611
2020's1 (1.52)2.80

Authors

AuthorsStudies
Bauer, J; Méisch, HU1
Przytocka-Jusiak, M; Rzeczycka, M1
Stuart, AL; Wasserman, AR1
Hoelscher, M; Zuehlke, V1
Jakubowski, M; Pawlik, B; Skowroński, T1
Golbeck, JH; Mehari, T; Parrett, KG; Warren, PG1
Golbeck, JH; Warden, JT1
Nir, I; Pease, DC1
Hadsell, RM; Loach, PA; Sekura, DL; Stemer, A2
Weaver, EC1
Nicolson, GL; Schmidt, GL1
Heath, RL2
Karapetyan, NV; Krakhmaleva, IN; Krasnovskii, AA1
Murata, N2
Bishop, NI; Wong, J1
Bart, C; Hudock, GA1
Arntzen, CJ; Dilley, RA; Peters, GA; Shaw, ER1
Garewal, HS; Wasserman, AR1
Hellebust, JA; Liu, MS1
Hölscher, M; Mönch, H; Zühlke, V1
Slooten, L1
García, AF; Kerber, NL; Raveed, D; Vernon, LP1
Amesz, J; Visser, JW1
Papageorgiou, G2
Jolchine, G; Reiss-Husson, F1
Mar, T; Mohanty, P1
Murata, N; Sugahara, K1
Bonaventura, C; Myers, J1
Ke, B; Kim, YD1
Kim, YD1
Ghosh, AK; Olson, JM1
Good, NE; Izawa, S1
Ke, B1
Cheniae, GM; Martin, IF1
Terpstra, W1
Stadnichuk, IN; Zakharova, NI1
Fufezan, C; Krieger-Liszkay, A; Rutherford, AW1
Agalarov, R; Brettel, K; Carmeli, C; Gong, XM1
MILLER, EW1
CASALI, JL; MORRISON, JE1
BARNARD, RD; GARNES, AL1
BYRNE, JJ; KATZ, RI; REESE, JW1
GINSBERG, M; GODFREY, GC; MILLER, JM; PAPASTRAT, CJ1
CARPENTER, EB1
BURKE, JF; GOLDEN, T1
MILLER, JM1
CARTER, CH1
BERTRAM, RO; WEINSTOCK, BS1
KAHN, JS1
Danesi, ED; de Carvalho, JC; Rangel-Yagui, Cde O; Sato, S1
Mishra, AK; Singh, SS1
Izaguirre-Mayoral, ML; Sinclair, TR1
Mercier, H; Takahashi, CA1
Ajayan, KV; Selvaraju, M1
Borisova, G; Chukina, N; Maleva, M; Nekrasova, G; Prasad, MN1
Burford, MA; Davis, TW; Neilan, BA; Orr, PT; Sinha, R; Willis, A1
Han, XX; Li, ZF; Qin, BQ; Wilhelm, SW; Xu, H; Zhu, GW1
Abadie, E; Berteaux, T; Hess, P; Kaci, L; Laabir, M; Masseret, E; Rolland, JL; Sechet, V1
Higashiyama, T; Kurihara, D; Mizuta, Y; Sato, Y1
Huang, XG; Li, SX; Lin, XC; Liu, FJ; Xu, SL1
Andersen, TG; Geldner, N; Marhavý, P; Ursache, R1
Chen, F; He, W; LeCocq, K; Liu, C; Liu, Y; Sun, Y; Wang, J; Wang, L; Wang, X; Wu, G; Yuan, M1

Other Studies

66 other study(ies) available for urea and chlorophyll a

ArticleYear
The role of vanadium in green plants. IV. Influence on the formation of delta-aminolevulinic acid in Chlorella.
    Archives of microbiology, 1978, Apr-27, Volume: 117, Issue:1

    Topics: Aminolevulinic Acid; Chlorella; Chlorophyll; Hydrogen-Ion Concentration; Levulinic Acids; Quaternary Ammonium Compounds; Urea; Vanadium

1978
Growth of Stichococcus bacillaris Näg. in high concentrations of different forms of nitrogen.
    Acta microbiologica Polonica, 1979, Volume: 28, Issue:2

    Topics: Chlorophyll; Chlorophyta; Industrial Waste; Nitrogen; Urea; Water Microbiology

1979
Chloroplast cytochrome b-6. Molecular composition as a lipoprotein.
    Biochimica et biophysica acta, 1975, Mar-20, Volume: 376, Issue:3

    Topics: Cardiolipins; Chlorophyll; Chloroplasts; Cytochromes; Electrophoresis, Disc; Hydrogen-Ion Concentration; Lipids; Lipoproteins; Molecular Weight; Oxidation-Reduction; Plant Proteins; Plants; Polyethylene Glycols; Urea

1975
Pharacological prolongation of ischemic tolerance of rat-kidneys by Na-Cu-chlorophyllin.
    Transactions - American Society for Artificial Internal Organs, 1975, Volume: 21

    Topics: Animals; Blood Urea Nitrogen; Chlorophyll; Copper; Creatinine; Injections, Intraperitoneal; Ischemia; Kidney; Rats; Sodium; Urea

1975
Cadmium toxicity to green alga Stichococcus bacillaris.
    Acta microbiologica Polonica, 1985, Volume: 34, Issue:3-4

    Topics: Cadmium; Chlorophyll; Chlorophyll A; Chlorophyta; Culture Media; Hydrogen-Ion Concentration; Time Factors; Urea

1985
Purification and properties of the intact P-700 and Fx-containing Photosystem I core protein.
    Biochimica et biophysica acta, 1989, Feb-28, Volume: 973, Issue:2

    Topics: Bromides; Centrifugation, Density Gradient; Chlorates; Chlorophyll; Cold Temperature; Cross-Linking Reagents; Cyanobacteria; Digitonin; Electron Spin Resonance Spectroscopy; Electron Transport; Glutaral; Kinetics; Light-Harvesting Protein Complexes; Molecular Weight; Octoxynol; Oxidation-Reduction; Photochemistry; Photosynthetic Reaction Center Complex Proteins; Photosystem I Protein Complex; Plant Proteins; Polyethylene Glycols; Sodium; Sodium Compounds; Sodium Iodide; Spectrophotometry; Thiocyanates; Urea

1989
Electron-spin resonance studies of the bound iron-sulfur centers in Photosystem I. II. Correlation of P-700 triplet production with urea/ferricyanide inactivation of the iron-sulfur clusters.
    Biochimica et biophysica acta, 1987, May-06, Volume: 891, Issue:3

    Topics: Chlorophyll; Chloroplasts; Electron Spin Resonance Spectroscopy; Ferricyanides; Iron-Sulfur Proteins; Light-Harvesting Protein Complexes; Oxidation-Reduction; Photosynthetic Reaction Center Complex Proteins; Photosystem I Protein Complex; Plant Proteins; Plants; Urea

1987
Chloroplast organization and the ultrastructural localization of photosystems I and II.
    Journal of ultrastructure research, 1973, Volume: 42, Issue:5

    Topics: Aldehydes; Chlorophyll; Chloroplasts; Ferricyanides; Histocytochemistry; Histological Techniques; Light; Lipids; Polymers; Potassium Permanganate; Radiation Effects; Staining and Labeling; Sunlight; Urea; Vegetables

1973
Quantitative dissolution of the membrane and preparation of photoreceptor subunits from Rhodopseudomonas spheroides.
    Biochemistry, 1970, Feb-17, Volume: 9, Issue:4

    Topics: Bacterial Chromatophores; Carbon Isotopes; Carotenoids; Cell Membrane; Centrifugation, Density Gradient; Chlorophyll; Chromatography, Gel; Cytochromes; Electron Spin Resonance Spectroscopy; Hydrogen-Ion Concentration; Light; Microscopy, Electron; Molecular Weight; Rhodopseudomonas; Solubility; Spectrophotometry; Surface-Active Agents; Urea

1970
New light-induced EPR signal in Anacystis nidulans.
    Nature, 1970, Apr-11, Volume: 226, Issue:5241

    Topics: Chlorophyll; Electron Spin Resonance Spectroscopy; Eukaryota; Herbicides; Kinetics; Light; Radiation Effects; Urea

1970
Quantitative dissolution of the membrane and preparation of photoreceptor subunits from Rhodospirillum rubrum.
    Biochemistry, 1970, Aug-04, Volume: 9, Issue:16

    Topics: Bacterial Chromatophores; Bacterial Proteins; Cell Membrane; Centrifugation, Density Gradient; Chlorophyll; Electron Spin Resonance Spectroscopy; Electrophoresis, Disc; Hydrogen-Ion Concentration; Iron; Kinetics; Light; Methods; Microscopy, Electron; Molecular Weight; Oxidation-Reduction; Phospholipids; Photoreceptor Cells; Rhodospirillum; Spectrophotometry; Surface-Active Agents; Urea

1970
Composition of the sulfur particle of Chromatium vinosum strain D.
    Journal of bacteriology, 1971, Volume: 105, Issue:3

    Topics: Acetates; Acrylates; Autoanalysis; Bacterial Proteins; Centrifugation; Chlorophyll; Chromatium; Chromatography, Gas; Chromatography, Thin Layer; Cytoplasmic Granules; Electrophoresis; Gels; Inclusion Bodies; Lipids; Microscopy, Electron; Molecular Weight; Phenols; Silicon Dioxide; Sodium; Sulfates; Sulfur; Urea

1971
Hydrazine as an electron donor to the water-oxidation site in photosynthesis.
    Biochimica et biophysica acta, 1971, Aug-06, Volume: 245, Issue:1

    Topics: Ascorbic Acid; Chlorophyll; Chloroplasts; Cytochromes; Electron Transport; Ferredoxins; Fluorescence; Hydrazines; Hydroquinones; Indophenol; Light; NAD; Oxidation-Reduction; Phenols; Photosynthesis; Plant Cells; Plants; Quaternary Ammonium Compounds; Radiation Effects; Sodium Chloride; Spectrophotometry; Urea

1971
Photoconversions of bacteriochlorophylls and cytochromes in Chromatium chromatophores and cells under reducing conditions.
    Molecular biology, 1974, Volume: 7, Issue:6

    Topics: Anaerobiosis; Animals; Ascorbic Acid; Bacterial Chromatophores; Chlorophyll; Chromatium; Cytochrome c Group; Cytochromes; Dose-Response Relationship, Radiation; Electron Transport; Ferricyanides; Ferrocyanides; Hot Temperature; Infrared Rays; Kinetics; Light; Oxidation-Reduction; Oxygen; Photochemistry; Spectrophotometry, Infrared; Sulfites; Urea

1974
Effects of monovalent cations on light energy distribution between two pigment systems of photosynthesis in isolated spinach chloroplasts.
    Biochimica et biophysica acta, 1971, Mar-02, Volume: 226, Issue:2

    Topics: Ammonium Chloride; Bromides; Cesium; Chlorophyll; Chloroplasts; Fluorescence; Imines; Light; Lithium; NADP; Nitrates; Photochemistry; Photosynthesis; Pigments, Biological; Plant Cells; Potassium Chloride; Quinones; Rubidium; Sodium; Sodium Chloride; Spectrophotometry; Sulfates; Urea

1971
Observations on photosystem II mutants of Scenedesmus: pigments and proteinaceous components of the chloroplasts.
    Biochimica et biophysica acta, 1971, Jun-15, Volume: 234, Issue:3

    Topics: Aniline Compounds; Ascorbic Acid; Carbon Dioxide; Carbon Isotopes; Carotenoids; Chlorophyll; Chlorophyta; Chloroplasts; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Thin Layer; Copper; Cytochromes; Electron Transport; Ferredoxins; Genetics, Microbial; Glucose; Hydroxyapatites; Indophenol; Lipids; Mutation; NADP; Oxidoreductases; Oxygen; Phenols; Phosphates; Phosphorus Isotopes; Photosynthesis; Pigments, Biological; Plant Proteins; Quinones; Urea

1971
Synthesis of NADP-dependent triosephosphate dehydrogenase independent of illumination in Chlorella variegata.
    The Journal of protozoology, 1972, Volume: 19, Issue:1

    Topics: Amino Acids; Ammonium Chloride; Chlorella; Chlorophyll; Chlorophyta; Chloroplasts; Culture Media; Darkness; Glutamine; Glyceraldehyde-3-Phosphate Dehydrogenases; Light; NADP; Photochemistry; Radiation Effects; Urea

1972
Photochemical activity and structural studies of photosystems derived from chloroplast grana and stroma lamellae.
    Biochimica et biophysica acta, 1972, Jan-21, Volume: 256, Issue:1

    Topics: Carbazoles; Centrifugation, Density Gradient; Chlorophyll; Chloroplasts; Copper; Electron Transport; Filtration; Membranes; Microscopy, Electron; NADP; Oxidation-Reduction; Oxygen; Photosynthesis; Pigments, Biological; Plant Cells; Plant Proteins; Spectrophotometry; Stimulation, Chemical; Subcellular Fractions; Urea

1972
Triton X-100-4 M urea as an extraction medium for membrane proteins. II. Molecular properties of pure cytochrome b559: a lipoprotein containing small polypeptide chains and a limited lipid composition.
    Biochemistry, 1974, Sep-24, Volume: 13, Issue:20

    Topics: Amino Acid Sequence; Amino Acids; Binding Sites; Carotenoids; Cell Membrane; Chemical Phenomena; Chemistry, Physical; Chlorophyll; Chloroplasts; Chromatography, Thin Layer; Cytochromes; Deuterium; Electrophoresis, Disc; Heme; Iron; Lipids; Macromolecular Substances; Molecular Weight; Plants; Polyethylene Glycols; Protein Binding; Protein Conformation; Spectrophotometry; Surface-Active Agents; Urea

1974
Utilization of amino acids as nitrogen sources, and their effects on nitrate reductase in the marine diatom Cyclotella cryptica.
    Canadian journal of microbiology, 1974, Volume: 20, Issue:8

    Topics: Alanine; Amino Acids; Ammonia; Arginine; Asparagine; Cell-Free System; Chlorophyll; Eukaryota; Glutamates; Glutamine; Glycine; Isoleucine; Nitrate Reductases; Nitrates; Ornithine; Plant Proteins; Proline; Seawater; Urea; Water Microbiology

1974
[Ischemia-tolerance of the rat kidney and its modification by Na-Cu chlorophyllin].
    Langenbecks Archiv fur Chirurgie, 1974, Volume: Suppl

    Topics: Animals; Chlorophyll; Copper; Creatinine; Ischemia; Kidney; Rats; Regional Blood Flow; Sodium; Time Factors; Urea

1974
Fluorescence excitation spectra and the relative numbers of pigment molecules in reaction centres from Rhodopseudomonas spheroides.
    Biochimica et biophysica acta, 1973, Jul-26, Volume: 314, Issue:1

    Topics: Acetone; Ascorbic Acid; Chlorophyll; Evaluation Studies as Topic; Inositol; Methods; Organoids; Photosynthesis; Pigments, Biological; Rhodobacter sphaeroides; Sodium Dodecyl Sulfate; Spectrometry, Fluorescence; Spectrophotometry; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Surface-Active Agents; Urea

1973
Protein composition of intact and fractionated membranes isolated from dark and light grown cells of a blue green mutant of Rhodospirillum rubrum (BG 1 ).
    Biochimica et biophysica acta, 1972, Jan-21, Volume: 256, Issue:1

    Topics: Adaptation, Physiological; Bacterial Chromatophores; Bacterial Proteins; Cell Fractionation; Chlorophyll; Darkness; Electrophoresis, Disc; Light; Membranes; Microscopy, Electron; Mutation; Osmosis; Photosynthesis; Radiation Effects; Rhodospirillum; Rhodospirillum rubrum; Subcellular Fractions; Surface-Active Agents; Trypsin; Urea

1972
Control of excitation transfer in photosynthesis. II. Magnesium ion-dependent distribution of excitation energy between two pigment systems in spinach chloroplasts.
    Biochimica et biophysica acta, 1969, Oct-21, Volume: 189, Issue:2

    Topics: Chlorophyll; Chloroplasts; Depression, Chemical; Edetic Acid; Energy Transfer; Fluorescence; Imines; Light; Magnesium; Methods; Models, Biological; Photosynthesis; Plants; Quinones; Radiation Effects; Spectrophotometry; Stimulation, Chemical; Temperature; Urea

1969
Kinetics studies on the fluorescence quencher in isolated chloroplasts.
    Biophysical journal, 1970, Volume: 10, Issue:12

    Topics: Ammonia; Chlorophyll; Chloroplasts; Computers; Edetic Acid; Electron Transport; Fluorescence; Hydrogen-Ion Concentration; Kinetics; Oxygen; Plant Cells; Urea

1970
Light-induced shifts in pigment absorption in green, red and blue-green algae.
    Biochimica et biophysica acta, 1971, Apr-06, Volume: 234, Issue:1

    Topics: Anthocyanins; Carotenoids; Chlorophyll; Chlorophyta; Cyanobacteria; Depression, Chemical; Electron Transport; Eukaryota; Light; Membranes; Nitriles; Oxidation-Reduction; Oxygen; Phenylhydrazines; Photosynthesis; Pigments, Biological; Radiation Effects; Rhodophyta; Species Specificity; Spectrophotometry; Stimulation, Chemical; Uncoupling Agents; Urea

1971
pH control of the chlorophyll a fluorescence in algae.
    Biochimica et biophysica acta, 1971, Jun-15, Volume: 234, Issue:3

    Topics: Chlorophyll; Chlorophyta; Cyanobacteria; Fluorescence; Fluorometry; Hydrogen-Ion Concentration; Kinetics; Light; Radiation Effects; Urea

1971
Proteins of R. spheroides Y reaction center: gel electrophoresis and electrofocusing studies.
    Biochemical and biophysical research communications, 1972, Jul-25, Volume: 48, Issue:2

    Topics: Acetates; Bacterial Proteins; Chlorophyll; Electrophoresis, Disc; Isoelectric Focusing; Lipoproteins; Macromolecular Substances; Molecular Weight; Phenols; Protein Binding; Rhodopseudomonas; Sodium Dodecyl Sulfate; Surface-Active Agents; Urea

1972
Action of hydroxylamine in the red alga Porphyridium cruentum.
    Biochimica et biophysica acta, 1971, Nov-02, Volume: 253, Issue:1

    Topics: Chlorophyll; Depression, Chemical; Electron Transport; Eukaryota; Fluorescence; Fluorometry; Herbicides; Hydroxylamines; Oxygen Consumption; Photosynthesis; Rhodophyta; Spectrum Analysis; Urea

1971
Control of excitation transfer in photosynthesis. 3. Light-induced decrease of chlorophyll a fluorescence related to photophosphorylation system in spinach chloroplasts.
    Biochimica et biophysica acta, 1969, Oct-21, Volume: 189, Issue:2

    Topics: Amines; Chlorophyll; Chloroplasts; Cyanides; Depression, Chemical; Electron Transport; Energy Transfer; Fluorescence; Herbicides; Hydrazines; Kinetics; Light; Oxidative Phosphorylation; Phenazines; Phenylhydrazines; Photosynthesis; Plants; Quinacrine; Radiation Effects; Sulfates; Temperature; Time Factors; Urea

1969
Fluorescence and oxygen evolution from Chlorella pyrenoidosa.
    Biochimica et biophysica acta, 1969, Volume: 189, Issue:3

    Topics: Chlorophyll; Chlorophyta; Darkness; Depression, Chemical; Electrodes; Electron Transport; Electronics; Fluorescence; Fluorometry; Kinetics; Light; Models, Biological; Models, Chemical; Optics and Photonics; Oxygen; Periodicity; Photosynthesis; Pigments, Biological; Radiation Effects; Spectrum Analysis; Time Factors; Urea

1969
Conformational stability of the bacteriochlorophyll-protein complex isolated from the green photosynthetic bacterium Chloropseudomonas ethylicum. I. The conformational states at acid, neutral, and alkaline pH values.
    Archives of biochemistry and biophysics, 1970, Volume: 140, Issue:2

    Topics: Bacteria; Bacterial Proteins; Chemical Phenomena; Chemistry; Chlorophyll; Circular Dichroism; Hydrogen-Ion Concentration; Methanol; Models, Biological; Optical Rotatory Dispersion; Photosynthesis; Protein Binding; Spectrophotometry; Surface-Active Agents; Urea

1970
The conformational stability of bacteriochlorophyll-protein complex isolated from a green photosynthetic bacterium. II. The acion of detergents on the bacteriochlorophyll-protein complex.
    Archives of biochemistry and biophysics, 1970, Volume: 140, Issue:2

    Topics: Bacteria; Bacterial Proteins; Chemical Phenomena; Chemistry; Chlorophyll; Detergents; Optical Rotatory Dispersion; Photosynthesis; Pigments, Biological; Protein Binding; Protein Denaturation; Spectrophotometry; Sulfonic Acids; Sulfuric Acids; Surface-Active Agents; Ultraviolet Rays; Urea

1970
Effects of denaturants on the absorption spectrum of the bacteriochlorophyll-protein from the photosynthetic bacterium Chlorospeudomonas ethylicum.
    Biochimica et biophysica acta, 1968, Jul-16, Volume: 162, Issue:1

    Topics: Bacteria; Chemical Phenomena; Chemistry; Chlorides; Chlorophyll; Hydrogen-Ion Concentration; Kinetics; Methanol; Photosynthesis; Pigments, Biological; Plant Proteins; Protein Denaturation; Spectrophotometry; Surface-Active Agents; Temperature; Urea

1968
The number of sites sensitive to 3-(3,4-dichlorophenyl)-1,1-dimethylurea,3-(4-chlorophenyl)-1,1-dimethylurea and 2-chloro-4-(2-propylamino)-6-ethylamino-s-triazine in isolated chloroplasts.
    Biochimica et biophysica acta, 1965, May-25, Volume: 102, Issue:1

    Topics: Antimetabolites; Azo Compounds; Binding Sites; Chlorophyll; Chloroplasts; In Vitro Techniques; Photosynthesis; Urea

1965
Optical rotatory dispersion of chloroplast-lamellae fragments.
    Archives of biochemistry and biophysics, 1965, Volume: 112, Issue:3

    Topics: Chemical Phenomena; Chemistry, Physical; Chlorophyll; Chloroplasts; Hot Temperature; In Vitro Techniques; Urea

1965
Studies on the function of manganese in photosynthesis.
    Brookhaven symposia in biology, 1966, Volume: 19

    Topics: Adenosine Triphosphate; Chlorophyll; Chloroplasts; Cytochromes; Eukaryota; Hydrogen-Ion Concentration; Manganese; Photosynthesis; Plant Proteins; Spectrum Analysis; Surface-Active Agents; Urea

1966
Experiments on the extraction and photoconversion of Chenopodium chlorophyll protein CP 668.
    Biochimica et biophysica acta, 1966, Jul-13, Volume: 120, Issue:3

    Topics: Chemical Phenomena; Chemistry; Chlorophyll; Cyanides; Hydrogen-Ion Concentration; In Vitro Techniques; Light; Mercaptoethanol; Plant Proteins; Plants, Medicinal; Spectrophotometry; Urea

1966
Changes in intensity and spectral distribution of fluorescence. Effect of light treatment on normal and DCMU-poisoned Anacystis nidulans.
    Biophysical journal, 1967, Volume: 7, Issue:4

    Topics: Chlorophyll; Eukaryota; Fluorescence; Kinetics; Light; Photosynthesis; Spectrum Analysis; Temperature; Urea

1967
[Unity of the polypeptides compound from the pigment-protein complex of photosystem I and the auxiliary chlorophyll-a/b-containing complex in higher plant chloroplasts].
    Biokhimiia (Moscow, Russia), 1983, Volume: 48, Issue:6

    Topics: Chlorophyll; Chloroplasts; Kinetics; Light; Light-Harvesting Protein Complexes; Mercaptoethanol; Molecular Weight; Peptides; Photosynthesis; Photosynthetic Reaction Center Complex Proteins; Photosystem I Protein Complex; Plant Proteins; Plants; Urea

1983
Singlet oxygen production in herbicide-treated photosystem II.
    FEBS letters, 2002, Dec-18, Volume: 532, Issue:3

    Topics: Binding Sites; Cell Membrane; Chlorophyll; Diuron; Electron Spin Resonance Spectroscopy; Herbicides; Light; Light-Harvesting Protein Complexes; Nitriles; Oxidation-Reduction; Oxygen; Photosynthetic Reaction Center Complex Proteins; Photosystem II Protein Complex; Reactive Oxygen Species; Spinacia oleracea; Urea

2002
Control of electron transport in photosystem I by the iron-sulfur cluster FX in response to intra- and intersubunit interactions.
    The Journal of biological chemistry, 2003, May-23, Volume: 278, Issue:21

    Topics: Chlorophyll; Cyanobacteria; Cysteine; Electrochemistry; Electron Transport; Gene Deletion; Iron-Sulfur Proteins; Kinetics; Light; Light-Harvesting Protein Complexes; Models, Molecular; Mutagenesis, Site-Directed; Oxidation-Reduction; Photosynthetic Reaction Center Complex Proteins; Photosystem I Protein Complex; Serine; Urea; Vitamin K 1

2003
Decubitus ulcers treated with papain-ureachlorophyllin ointment.
    New York state journal of medicine, 1956, May-01, Volume: 56, Issue:9

    Topics: Chlorophyll; Endopeptidases; Humans; Hydrolases; Ointments; Papain; Peptide Hydrolases; Pressure Ulcer; Urea

1956
Continuous proteolytic therapy for decubitus ulcers.
    American journal of surgery, 1957, Volume: 93, Issue:3

    Topics: Chlorophyll; Humans; Peptide Hydrolases; Pressure Ulcer; Urea

1957
Histologic and pharmacologic studies on nonhealing dermal wounds.
    Angiology, 1957, Volume: 8, Issue:1

    Topics: Chlorophyll; Humans; Peptide Hydrolases; Ulcer; Urea

1957
Papain-chlorophyll-urea ointment in surgery.
    American journal of surgery, 1958, Volume: 95, Issue:1

    Topics: Chlorophyll; Humans; Ointments; Papain; Peptide Hydrolases; Ulcer; Urea; Wounds and Injuries

1958
Clinical experience with panafil.
    Postgraduate medicine, 1957, Volume: 22, Issue:6

    Topics: Chlorophyll; Chlorophyllides; Humans; Peptide Hydrolases; Psychotherapy; Urea; Wounds and Injuries

1957
Chemical debridement of infected wounds with a papain-ureachlorophyll ointment.
    Virginia medical monthly, 1958, Volume: 85, Issue:1

    Topics: Chlorophyll; Debridement; Endopeptidases; Humans; Ointments; Papain; Peptide Hydrolases; Urea; Wound Infection; Wounds and Injuries

1958
A clinical evaluation of enzymatic debridement with papain-urea-chlorophyllin ointment.
    American journal of surgery, 1958, Volume: 95, Issue:5

    Topics: Chlorophyll; Chlorophyllides; Debridement; Humans; Ointments; Papain; Peptide Hydrolases; Urea

1958
The interaction of papain, urea, and water-soluble chlorophyll in a proteolytic ointment for infected wounds.
    Surgery, 1958, Volume: 43, Issue:6

    Topics: Chlorophyll; Hydrolases; Papain; Peptide Hydrolases; Urea; Water; Wound Infection; Wounds and Injuries

1958
Chronic ulcers; treatment with papain-urea-chlorophyllin ointment in cases resistant to anti-bacterial therapy.
    Medical times, 1958, Volume: 86, Issue:11

    Topics: Chlorophyll; Chlorophyllides; Endopeptidases; Humans; Ointments; Papain; Peptide Hydrolases; Ulcer; Urea

1958
A clinical evaluation of chlorophyll, benzocaine and urea ointment in treatment of minor infections of the foot.
    Journal of the American Podiatry Association, 1959, Volume: 49

    Topics: Anesthetics; Anesthetics, Local; Benzocaine; Chlorophyll; Foot; Foot Diseases; Humans; Ointments; Urea

1959
A SOLUBLE PROTEIN-CHLOROPHYLL COMPLEX FROM SPINACH CHLOROPLASTS. I. ISOLATION OF A PHOTOCHEMICALLY ACTIVE COMPLEX.
    Biochimica et biophysica acta, 1964, Mar-30, Volume: 79

    Topics: Antimetabolites; Chloromercuribenzoates; Chlorophyll; Chloroplasts; Chromatography; Ferrocyanides; Pharmacology; Photosynthesis; Phytol; Plant Proteins; Quinones; Research; Spinacia oleracea; Sulfhydryl Compounds; Surface-Active Agents; Urea; Vegetables; Vitamin K

1964
Chlorophyll production from Spirulina platensis: cultivation with urea addition by fed-batch process.
    Bioresource technology, 2004, Volume: 92, Issue:2

    Topics: Analysis of Variance; Biomass; Bioreactors; Chlorophyll; Cyanobacteria; Light; Models, Biological; Nitrogen; Time Factors; Urea

2004
Protection against salt toxicity in Azolla pinnata-Anabaena azollae symbiotic association by using combined-N sources.
    Acta biologica Hungarica, 2006, Volume: 57, Issue:3

    Topics: Anabaena; Chlorophyll; Dose-Response Relationship, Drug; Ferns; Models, Biological; Models, Statistical; Nitrogen; Nitrogenase; Salts; Sodium Chloride; Symbiosis; Urea

2006
Irradiance regulates genotype-specific responses of Rhizobium-nodulated soybean to increasing iron and two manganese concentrations in solution culture.
    Journal of plant physiology, 2009, May-15, Volume: 166, Issue:8

    Topics: Biomass; Chlorophyll; Genotype; Glycine max; Iron; Light; Manganese; Plant Leaves; Rhizobium; Root Nodules, Plant; Solutions; Species Specificity; Tissue Culture Techniques; Urea

2009
Nitrogen metabolism in leaves of a tank epiphytic bromeliad: characterization of a spatial and functional division.
    Journal of plant physiology, 2011, Jul-15, Volume: 168, Issue:11

    Topics: Bromeliaceae; Chlorophyll; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Nitrate Reductase; Nitrates; Nitrogen; Plant Leaves; Quaternary Ammonium Compounds; Starch; Urea; Urease

2011
Reflector based chlorophyll production by Spirulina platensis through energy save mode.
    Bioresource technology, 2011, Volume: 102, Issue:16

    Topics: Biomass; Cell Culture Techniques; Chlorophyll; Conservation of Energy Resources; Light; Nitrates; Potassium Compounds; Spirulina; Urea

2011
Influence of exogenous urea on photosynthetic pigments, (14)CO 2 uptake, and urease activity in Elodea densa-environmental implications.
    Environmental science and pollution research international, 2013, Volume: 20, Issue:9

    Topics: Carbon Dioxide; Carbon Radioisotopes; Chlorophyll; Dose-Response Relationship, Drug; Environmental Monitoring; Hydrocharitaceae; Photosynthesis; Urea; Urease

2013
Nutrient-related changes in the toxicity of field blooms of the cyanobacterium, Cylindrospermopsis raciborskii.
    FEMS microbiology ecology, 2014, Volume: 89, Issue:1

    Topics: Alkaloids; Bacterial Toxins; Cell Division; Chlorophyll; Chlorophyll A; Culture Media; Cyanobacteria Toxins; Cylindrospermopsis; Genes, Bacterial; Harmful Algal Bloom; Lakes; Marine Toxins; Microcystins; Nitrates; Phosphorus; Phytoplankton; Uracil; Urea

2014
[Source analysis of urea-N in Lake Taihu during summer].
    Huan jing ke xue= Huanjing kexue, 2014, Volume: 35, Issue:7

    Topics: China; Chlorophyll; Chlorophyll A; Ecosystem; Lakes; Nitrogen; Rivers; Seasons; Urea

2014
Effect of Nitrate, Ammonium and Urea on Growth and Pinnatoxin G Production of Vulcanodinium rugosum.
    Marine drugs, 2015, Sep-02, Volume: 13, Issue:9

    Topics: Alkaloids; Ammonium Compounds; Chlorophyll; Chlorophyll A; Dinoflagellida; Nitrates; Spiro Compounds; Urea

2015
ClearSee: a rapid optical clearing reagent for whole-plant fluorescence imaging.
    Development (Cambridge, England), 2015, Dec-01, Volume: 142, Issue:23

    Topics: Arabidopsis; Chlorophyll; Cloning, Molecular; Fluorescence; Fluorescent Dyes; Green Fluorescent Proteins; Indicators and Reagents; Microscopy, Confocal; Microscopy, Fluorescence; Phloem; Photons; Plant Leaves; Plant Roots; Plants; Plants, Genetically Modified; Urea; Xylitol

2015
The influence of urea and nitrate nutrients on the bioavailability and toxicity of nickel to Prorocentrum donghaiense (Dinophyta) and Skeletonema costatum (Bacillariophyta).
    Aquatic toxicology (Amsterdam, Netherlands), 2016, Volume: 181

    Topics: Biological Availability; Chlorophyll; Chlorophyll A; Diatoms; Dinoflagellida; Ecosystem; Nickel; Nitrates; Photosynthesis; Urea; Water Pollutants, Chemical

2016
A protocol for combining fluorescent proteins with histological stains for diverse cell wall components.
    The Plant journal : for cell and molecular biology, 2018, Volume: 93, Issue:2

    Topics: Arabidopsis; Cell Wall; Cellulose; Chlorophyll; Fluorescent Antibody Technique; Fluorescent Dyes; Indicators and Reagents; Lignin; Membrane Lipids; Microscopy, Confocal; Plant Roots; Staining and Labeling; Urea; Xylitol

2018
Amendment with controlled release urea increases leaf morpho-physiological traits, grain yield and NUE in a double-cropping rice system in southern China.
    Journal of the science of food and agriculture, 2023, Mar-15, Volume: 103, Issue:4

    Topics: Agriculture; China; Chlorophyll; Delayed-Action Preparations; Edible Grain; Fertilizers; Nitrogen; Oryza; Plant Leaves; Soil; Urea

2023