Results 31 to 40 of about 64,520 (291)
Fate and distribution of pyrene in Ilyanassa obsoleta exposed through the diet [PDF]
Invertebrate Survival Journal, 2010 The ability of Eastern mud snails to bioaccumulate and biotransform a model polycyclic aromatic hydrocarbon (PAH), pyrene (PY), was investigated. The contaminant was added to fish at levels ranging from 2 to 5,000 ng/animal fed 20 mg/each and fed to ...
S Erskine +3 more
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Molecules, 2011 New podand-type fluoroionophores having two pyrene moieties: 2,2´-bis(1-pyrenylacetyloxy)diphenyl sulfide (3), 2,2´-bis(1-pyrenylacetyloxy)diphenyl sulfoxide (4), and 2,2´-bis(1-pyrenylacetyloxy)diphenyl sulfone (5), have been synthesized by connecting ...
Tetsuo Takemura +2 more
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Beilstein Journal of Organic Chemistry, 2014 Aromatic π–π stacking interactions are ubiquitous in nature, medicinal chemistry and materials sciences. They play a crucial role in the stacking of nucleobases, thus stabilising the DNA double helix.
Christian B. Winiger +3 more
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Pyrene-actin polymerization assay.
, 2019 Cytosolic fractions, isolated from cells treated as described above, were incubated with pyrene actin and changes in fluorescence were measured over time. The results shown are representative of three independent experiments performed in triplicate.
Marianna Ranieri (330759) +10 more
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, 2021 Hexaarylbenzenes (HAB) and their derivatives have attracted considerable attention due to their fantastic molecular geometry and various applications in materials science.
Jie Bai (28269) +9 more
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Cell Reports Physical Science, 2022 Summary: Pyrene is known for the quenched emission of excimers, especially in aqueous solution. Here, we report strong emission of pyrene excimers realized in amphiphile assemblies by controlling the face-to-face distance between the pyrene planes.
Yuhan Zhao +4 more
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Acta Crystallographica Section E Structure Reports Online, 2010 The asymmetric unit of the title compound, C(17)H(12)O, contains two molecules, in which the fused aromatic ring systems are almost planar [maximum deviations = 0.0529 (9) and 0.0256 (9) Å]. In the crystal, aromatic π-π stacking inter-actions (perpendicular distance of centroids of about 3.4 Å) and strong O-H⋯O hydrogen bonds result in a helical ...
Tobias Gruber +2 more
openaire +4 more sources
Photo-physical characterization of flavin-pyrene-phenothiazine molecular photonic complexes
, 2007 In this thesis a pyrene-flavin dyad, a phenothiazine-flavin dyad, a pyrene-flavin-phenothiazine triad, and their constituents -the phenyl-isoalloxazine, bromo-phenyl-isoalloxazine, pyrene and 1-methylpyrene, heptyl-phenothiazine and heptyl-phenyl ...
Shirdel, Javid
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(4Z,5E,9E,10Z)-N4,N5,N9,N10-Tetrakis(2,6-diisopropylphenyl)pyrene-4,5,9,10-tetraimine
IUCrData, 2016 The title molecule, C64H74N4, consists of a pyrene backbone with imine moieties located on the 4-, 5-, 9-, and 10-positions of the ring system. The aryl groups on these imines are sterically bulky 2,6-diisopropylphenyl units.
Owen M. Williams, Alan H. Cowley
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Benzo[a]pyrene activates interleukin-6 induction and suppresses nitric oxide-induced apoptosis in rat vascular smooth muscle cells. [PDF]
PLoS ONE, 2017 Benzo[a]pyrene, a ubiquitous environmental pollutant, has been suggested to be capable of initiating and/or accelerating atherosclerosis. Accumulation of vascular smooth muscle cells (VSMCs) in vessel intima is a hallmark of atherosclerosis. Nitric oxide
Huei-Ping Tzeng +4 more
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