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Nadezhda Petkova, Ani Petrova, Ivan Ivanov, Ivanka Hambarlyiska, Yulian Tumbarski, Ivayla Dincheva, Manol Ognyanov and Petko Denev
This research aimed to reveal the chemical composition of different fractions obtained by sequential extraction of purple coneflower (Echinacea purpurea) roots and to evaluate the antimicrobial activity of some of them. Hexane, chloroform, ethyl acetate,...
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Lucía Soliño, Sea-Yong Kim, Alfredo López, Pablo Covelo, Sara Rydberg, Pedro Reis Costa and Sandra Lage
The neurotoxin ß-N-methylamino-L-alanine (BMAA), a non-proteinogenic amino acid produced by several species of both prokaryotic (cyanobacteria) and eukaryotic (diatoms) microorganisms, has been proposed to be associated with the development of neurodegen...
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Simon Godin, Pawel Kubica, Anthony Ranchou-Peyruse, Isabelle Le Hecho, Delphine Patriarche, Guilhem Caumette, Joanna Szpunar and Ryszard Lobinski
BTEX (benzene, toluene, ethylbenzene, and the different xylene isomers), known for carcinogenic and neurotoxic effects, are common environmental contaminants. The first step for the development of the bioremediation technologies is the detection of inten...
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This paper describes a series of experiments performed to study the explosion characteristics of propanol isomer (1-propanol and 2-propanol)–air binary mixtures. The experiments were conducted in two different experimental arrangements—a 0.02...
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Vanessa Vivian de Almeida Schneider, Maria Eugênia Petenuci, Ana Paula Lopes, Vanessa Jorge Santos, Jesuí Vergílio Visentainer
Pág. e37995
Several health benefits have been attributed to conjugated linolenic acid isomers (CLnA). In this study, the diet for Nile tilapia was supplied with pomegranate seed oil (at 2.1%) as source of CLnA. The diet was provided to the fish for 15 and 30 d...
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Patricia P. Wadowski, Georgiana-Aura Giurgea, Oliver Schlager, Anton Luf, Thomas Gremmel, Eva-Luise Hobl, Sylvia Unterhumer, Henriette Löffler-Stastka and Renate Koppensteiner
Objective: N-(2-methoxy) benzyl-phenethylamine (NBOMe) derivatives have a high affinity to the serotonin receptor 2A and emerged as new psychedelic agents. We report the case of a 30-year-old man admitted to the hospital because of acute ischemia of the ...
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M.A. Nadeem,B.K. Saxena,N. Akbar
Pág. 24 - 28
Menthol mint oil is distilled by water steam distillation from leaves of Mentha arvensis and is the most importance source of L-menthol. It contains L-menthol 68.3%, menthone 8.2%, isomenthone 4.4%, menthyl acetate 4.3%, mixture of isomers of menthol 4.5...
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D. James Morré and Dorothy M. Morré
A homodimeric, growth-related and time-keeping hydroquinone oxidase (ENOX1) of the eukaryotic cell surface capable of oxidizing intracellular NADH exhibits properties of the ultradian driver of the biological 24 h circadian clock by exhibiting a complex ...
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Einar Vargas-Bello-Pérez, Phil C. Garnsworthy
Pág. 449 - 473
Lipids obtained from dairy products are an important part of the human diet in many countries. Approximately 75% of the total consumption of fat from ruminant animals comes from bovine milk fat. Trans fatty acids (tFA) are produced during biohydrogenatio...
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