نتایج جستجو برای: octyl acetate
تعداد نتایج: 51680 فیلتر نتایج به سال:
Activation of the Superoxide Forming NADPH Oxidase in a Cell - free System by Sodium Dodecyl Sulfate
Sodium dodecyl sulfate (SDS) was shown to elicit NADPH-dependent superoxide (0;) production by a cell-free system derived from sonically disrupted resting guinea pig macrophages (Bromberg, Y., and Pick, E. (1985) J. Biol. Chem. 260, 13539-13545). 0; production was absolutely dependent on the cooperation between a membrane-associated component, sedimenting with the 48,000 % g pellet and a cytoso...
Phthalates pose adverse health effects due to their propensity to leach and the most common, di(2-ethylhexyl) phthalate (DEHP) and di-n-octyl phthalate (DOP), are petroleum-based. Conversely, di-esters, succinates are biobased (produced from fermentation of biomass), biodegradable, and therefore potential sustainable replacements for phthalates. A series of succinates, di-octyl succinate (DOS),...
An amphiphilic N-octyl-O-methoxy poly (ethylene glycol) chitosan was successfully prepared by grafting successively octyl groups onto amino groups at chitosan’s C-2 position as hydrophobic moieties and methoxy polyethylene glycol (MPEG) groups onto hydroxyl groups at C-6, C-3 as hydrophilic ones. A certain amount of -NH2 was retained in the structure of chitosan derivatives through protection b...
The 2-oxoglutarate (2OG)-dependent Jumonji C domain (JmjC) family is the largest family of histone lysine demethylases. There is interest in developing small-molecule probes that modulate JmjC activity to investigate their biological roles. 5-Carboxy-8-hydroxyquinoline (IOX1) is the most potent broad-spectrum inhibitor of 2OG oxygenases, including the JmjC demethylases, reported to date; howeve...
In the present study, the toxic effects of 1-octyl-3-methylimidazolium chloride ([Omim]Cl), 1-octyl-3-methylimidazolium bromide ([Omim]Br) and 1-octyl-3-methylimidazolium tetrafluoroborate ([Omim]BF4) in soil on Vicia faba (V. faba) seedlings at 0, 100, 200, 400, 600 and 800 mg kg(-1) were assessed for the first time at the cellular and molecular level. Moreover, the toxicity of these three ion...
Six homologous nitrosomethyl-n-alkylamines, from n-propyl (C-3) to n-octyl (C-8), were administered by gavage to groups of 12 male and 12 female Syrian golden hamsters as solutions in corn oil:ethyl acetate (2:1). The solutions of C-8 to C-4 were equimolar; nitrosomethyl-n-butylamine (C-4) and nitrosomethyl-n-propylamine (C-3) were given at a lower concentration. Treatment with 0.2 ml of soluti...
Correspondence to: Prof. Associate R Hauser, Occupational Health Program, Harvard School of Public Health, Building 1, Room 1405, 665 Huntington Avenue, Boston, MA 02115, USA; [email protected]. edu _________________________ T he diesters of 1,2-benzenedicarboxylic acid (phthalic acid), commonly known as phthalates, are a group of man-made chemicals with a wide spectrum of industrial applica...
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