Results 1 to 10 of about 134,227 (231)

Carcinogenicity of polychlorinated biphenyls and polybrominated biphenyls [PDF]

open access: yesThe Lancet Oncology, 2013
Carcinogenicity of polychlorinated biphenyls and polybrominated ...
Lauby-Secretan, Béatrice   +11 more
semanticscholar   +7 more sources

Phytoalexins of the Pyrinae: Biphenyls and dibenzofurans

open access: yesBeilstein Journal of Organic Chemistry, 2012
Biphenyls and dibenzofurans are the phytoalexins of the Pyrinae, a subtribe of the plant family Rosaceae. The Pyrinae correspond to the long-recognized Maloideae. Economically valuable species of the Pyrinae are apples and pears.
Cornelia Chizzali, Ludger Beerhues
doaj   +2 more sources

Dioxin levels in meat samples of selected free-living and farmed cervids [PDF]

open access: yesJournal of Veterinary Research
The aim of the research was to determine the levels of dioxins and polychlorinated biphenyls (PCBs) in muscle samples of free-living and farmed cervids and to estimate the health risk to consumers of food originating from these animals.
Warenik-Bany Małgorzata   +4 more
doaj   +2 more sources

Biphenyl-DNA

open access: yesCHIMIA, 2007
We report on the pairing properties of oligodeoxynucleotides containing chemically functionalized biphenyl residues instead of natural nucleobases.
Alain Zahn, Christian J. Leumann
doaj   +4 more sources

Assessing the ability of white-rot fungi to tolerate polychlorinated biphenyls using predictive mycology [PDF]

open access: yesMycology, 2018
The aim of the present study was to assess the ability of different white-rot fungi to tolerate polychlorinated biphenyls (PCBs) using predictive mycology, by relating fungal growth inhibition to ligninolityc enzyme secretion.
Marcela Alejandra Sadañoski   +5 more
doaj   +3 more sources

Synthesis and Antibacterial Activity Evaluation of Biphenyl and Dibenzofuran Derivatives as Potential Antimicrobial Agents against Antibiotic-Resistant Bacteria

open access: yesCurrent Issues in Molecular Biology, 2022
The escalating prevalence of antibiotic-resistant bacteria has led to a serious global public health problem; therefore, there is an urgent need for the development of structurally innovative antibacterial agents.
Xing Wang   +6 more
doaj   +1 more source

Absolute Configuration Sensing of Chiral Aryl- and Aryloxy-Propionic Acids by Biphenyl Chiroptical Probes

open access: yesChemosensors, 2021
The absolute configuration of chiral 2-aryl and 2-aryloxy propionic acids, which are among the most common chiral environmental pollutants, has been readily and reliably established by either electronic circular dichroism spectroscopy or optical rotation
Stefania Vergura   +4 more
doaj   +1 more source

N,N-Bis(4′-(hexyloxy)-[1,1′-biphenyl]-4-yl)thiophen-2-amine

open access: yesMolbank, 2021
N,N-Diarylthiophen-2-amine units are of great interest for the synthesis of optoelectronic devices. In this communication, N,N-bis (4′-(hexyloxy)-[1,1′-biphenyl]-4-yl)thiophen-2-amine was obtained by means of a Buchwald–Hartwig cross-coupling reaction of
Timofey N. Chmovzh, Oleg A. Rakitin
doaj   +1 more source

Computational Approaches and Use of Chiroptical Probes in the Absolute Configuration Assignment to Natural Products by ECD Spectroscopy: A 1,2,3-Trihydroxy-p-menthane as a Case Study

open access: yesBiomolecules, 2022
In this study, the computational analysis of electronic circular dichroism (ECD) spectra and the employment of biphenyl chiroptical probes were compared in the absolute configuration assignment of (-)-1α,2α,3β-trihydroxy-p-menthane (1), taken as a ...
Giulia Marsico   +5 more
doaj   +1 more source

Biphenyls in Clusiaceae: Isolation, structure diversity, synthesis and bioactivity

open access: yesFrontiers in Chemistry, 2022
Clusiaceae plants contain a wide range of biologically active metabolites that have gotten a lot of interest in recent decades. The chemical compositions of these plants have been demonstrated to have positive effects on a variety of ailments.
Youyi Wang   +4 more
doaj   +1 more source

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