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Mostrando 781 - 800 Resultados de 861 Para Buscar '"Butanés"', tiempo de consulta: 0.12s Limitar resultados
  1. 781
    “…The principal component analysis (PCA) and partial least-squares discriminant analysis (PLS-DA) successfully discriminated the investigated spices, being α-cubebene, 3-methyl butanal, β-patchoulene and β-selinene, the most important VOMs (highest VIP’s) that contributed to its discrimination. …”
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    Spices Volatilomic Fingerprinting—A Comprehensive Approach to Explore Its Authentication and Bioactive Properties
  2. 782
    “…The solubility temperature of Acetaminophen, Celecoxib, Chloramphenicol, D-Mannitol, Felodipine, Ibuprofen, Ibuprofen Sodium, Indomethacin, Itraconazole, Naproxen, Nifedipine, Paracetamol, Sulfadiazine, Sulfadimidine, Sulfamerazine, and Sulfathiazole in 1,3-bis[2-pyrrolidone-1-yl] butane, Polyvinyl Acetate, Polyvinylpyrrolidone (PVP), PVP K12, PVP K15, PVP K17, PVP K25, PVP/VA, PVP/VA 335, PVP/VA 535, PVP/VA 635, PVP/VA 735, Soluplus analyzes from a modeling perspective. …”
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    Constructing an Intelligent Model Based on Support Vector Regression to Simulate the Solubility of Drugs in Polymeric Media
  3. 783
    “…After fermentation, ethanol, butanol, butanal, ethyl propionate, propionaldehyde, 3-hydroxy-2-butanone, and acetic acid increased, whereas 1-hexanol, 3-methyl-3-buten-1-ol, 1-penten-3-ol, ethyl acetate, methyl acetate, (E)-2-hexenal and hexanal decreased. …”
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    HS-GC-IMS and PCA to Characterize the Volatile Flavor Compounds in Three Sweet Cherry Cultivars and Their Wines in China
  4. 784
    “…An orthogonal partial least squares discriminant analysis (OPLS-DA) based on the odor activity value (OAV) revealed that myrcene, benzaldehyde, methyl isobutyrate, α-phellandrene, 3-methyl butanal, valeraldehyde, ethyl butyrate, acetoin, (E)-2-octenal, hexyl propanoate, terpinolene, 1-penten-3-one, and methyl butyrate were the main contributors to the differences in the aroma profiles of the fruits of different A. arguta varieties. …”
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    Flavor Quality Analysis of Ten Actinidia arguta Fruits Based on High-Performance Liquid Chromatography and Headspace Gas Chromatography–Ion Mobility Spectrometry
  5. 785
    “…Highest specific activities were observed for reduction of C(3) - C(5)-aldehydes with NADH, such as propanal to propanol (380 ± 15 mU mg(−1) protein), butanal to butanol (300 ± 24 mU mg(−1)), and 3-hydroxybutanal to 1,3-butanediol (248 ± 60 mU mg(−1)), however, the enzyme also oxidized 3-hydroxybutanal with NAD(+) to acetoacetaldehyde (83 ± 18 mU mg(−1)). …”
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    Cloning, functional expression and characterization of a bifunctional 3-hydroxybutanal dehydrogenase /reductase involved in acetone metabolism by Desulfococcus biacutus
  6. 786
    “…In this work, we demonstrated the activity of a series of biphosphine bipyridine Ru complexes (1) [Ru(SO(4))(dppb)(bipy)], (2) [Ru(CO(3))(dppb)(bipy)], (3) [Ru(C(2)O(4))(dppb)(bipy)] and (4) [Ru(CH(3)CO(2))(dppb)(bipy)]PF(6) [where dppb = 1,4-bis(diphenylphosphino)butane and bipy = 2,2’-bipyridine], on proliferation of TNBC (MDA-MB-231), estrogen-dependent breast tumor cells (MCF-7) and a non-tumor breast cell line (MCF-10A). …”
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    Cytotoxicity and anti-tumor effects of new ruthenium complexes on triple negative breast cancer cells
  7. 787
    “…The key step of this multi-step synthesis involved a solution phase “one-pot two-steps” approach assisted by microwave dielectric from N-(arylmethyl)butane-1,4-diamine hydrochloride 6a–f (as source of the first point diversity) and commercial bis-(carboxymethyl)-trithiocarbonate reagent 7 for construction of the rhodanine platform. …”
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    Synthetic Development of New 3-(4-Arylmethylamino)butyl-5-arylidene-rhodanines under Microwave Irradiation and Their Effects on Tumor Cell Lines and against Protein Kinases
  8. 788
    “…Significant modulation of the bioactive metabolites such as succinate, oxo-propanoate, l-alanine, glutamate, acetate and 1,2 propanediol, hydroxy butane was observed. CONCLUSION: The metabolites like glutamate and succinate that usually belong to the GABA shunt pathway were observed to be upregulated. …”
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    Amelioration of biomass and lipid in marine alga by an endophytic fungus Piriformospora indica
  9. 789
    “…The aforementioned effect was observed even more clearly in the environment of butan-1-ol, relative to the compound’s concentration. …”
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    Non-Typical Fluorescence Effects and Biological Activity in Selected 1,3,4-thiadiazole Derivatives: Spectroscopic and Theoretical Studies on Substituent, Molecular Aggregation, and pH Effects
  10. 790
    “…BACKGROUND: The phenylbutanoid 4-(4-hydroxyphenyl)butan-2-one, commonly known as raspberry ketone, is responsible for the typical scent and flavor of ripe raspberries. …”
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    Synthesis of the character impact compound raspberry ketone and additional flavoring phenylbutanoids of biotechnological interest with Corynebacterium glutamicum
  11. 791
    “…Ethanol is now estimated to be the most important VOC emitted by mass (in 2017 approx. 136 kt yr(−1) and approx. 16.8% of total emissions) followed by n-butane (52.4 kt yr(−1)) and methanol (33.2 kt yr(−1)). …”
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    An increasing role for solvent emissions and implications for future measurements of volatile organic compounds
  12. 792
    “…Meanwhile, linalool, diethyl succinate, 2-methyl-3-heptanone, butanal diethyl acetal, hexanal and n-octanol were six compounds with high content of aromatic compounds unique to liqueur wines after protease combined with heat treatment. …”
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    Effect of Protease Combined with Heat Treatment on the Volatile Composition and Aroma Quality in Liqueur Wine
  13. 793
    “…By chemometric analysis, components such as n-nonanal, (E)-2-octenal, 2-pentyl-furan, butanal, 1,4-dioxane, and 2-methylpropanoic acid could be used as difference markers to distinguish different concoction products of GGEC. …”
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    Gas Chromatographic-Ion Mobility Spectrometry Combined with Chemometrics to Study the Changes in Characteristic Odor Components of Galli gigerii Endothelium Corneum in Different Processing Methods
  14. 794
    “…The following compounds and ranges were detected in samples from the five ships: carbon monoxide (CO) 1460–14650 ppm, carbon dioxide (CO(2)) 2960–21570 ppm, methane 79.9–956 ppm, butane equivalents 63–842 ppm, ethylene 2–21.2 ppm, propylene 5.3–36 ppm, ethane 0–25 ppm and aldehydes 2.3–35 ppm. …”
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    Hazardous Off-Gassing of Carbon Monoxide and Oxygen Depletion during Ocean Transportation of Wood Pellets
  15. 795
    “…The former group comprised 6 aldehydes (2-methyl 2-propenal, 2-methyl propanal, 2-ethylacrolein, 3-methyl butanal, n-hexanal and benzaldehyde), n-propyl propionate, n-butyl acetate, and isoprene. …”
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    Release and uptake of volatile organic compounds by human hepatocellular carcinoma cells (HepG2) in vitro
  16. 796
    “…PURPOSE: Sulforaphane is a phytochemically derived organic isothiocyanate 1-isothiocyanato-4-methylsulfinyl-butane present naturally in crucifers, including broccoli and cauliflower. …”
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    Sulforaphane-induced transcription of thioredoxin reductase in lens: possible significance against cataract formation
  17. 797
    “…Compound I was prepared in 85% yield by free-radical bromination of 1,1,1,3,3,3-hexa­methyl-2-(tri­methyl­sil­yl)tris­ilane using bromo­butane and 2,2′-azobis(2-methyl­propio­nitrile) as a radical initiator at 333 K. …”
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    Crystal structures of 2-bromo-1,1,1,3,3,3-hexa­methyl-2-(tri­methyl­sil­yl)tris­ilane and 2-bromo-1,1,1,3,3,3-hexa­isopropyl-2-(triiso­propyl­sil­yl)tri­silane
  18. 798
    “…In this context a cytotoxic Ru-complex, [Ru(law)(dppb)(bipy)] (law = lawsone, dppb = 1,4-bis(diphenylphosphino)butane and bipy = 2,2′-bipyridine), named as CBLAU, was prepared as reported. …”
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    A Supramolecular Interaction of a Ruthenium Complex With Calf-Thymus DNA: A Ligand Binding Approach by NMR Spectroscopy
  19. 799
    por Thauer, Rudolf K.
    Publicado 2019
    “…MCR is also involved in anaerobic methane oxidation in reverse of methanogenesis and most probably in the anaerobic oxidation of ethane, propane, and butane. The challenging question is how the unreactive CH(3)–S thioether bond in methyl-coenzyme M and the even more unreactive C–H bond in methane and the other hydrocarbons are anaerobically cleaved. …”
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    Methyl (Alkyl)-Coenzyme M Reductases: Nickel F-430-Containing Enzymes Involved in Anaerobic Methane Formation and in Anaerobic Oxidation of Methane or of Short Chain Alkanes
  20. 800
    “…The present study aimed to study the toxicometabolomics of the two NPS α-pyrrolidinobutiophenone (1-phenyl-2-(pyrrolidin-1-yl)butan-1-one, α-PBP) and α-pyrrolidinoheptaphenone (1-phenyl-2-(pyrrolidin-1-yl)heptan-1-one, α-PEP, PV8) in HepaRG cell line incubates. …”
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    Toxicometabolomics of the new psychoactive substances α-PBP and α-PEP studied in HepaRG cell incubates by means of untargeted metabolomics revealed unexpected amino acid adducts
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