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Showing 1 to 20 of 121 for “"benzoate"”.
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Studies on an Anaerobic Benzoate Degrading Consortium
Made available in DSpace on 2014-12-11T18:16:57Z (GMT). No. of bitstreams: 1 7511774.pdf: 3664456 bytes, checksum: ed7e718fc348594c1362793d3bf1fae4 (MD5) Previous issue date: 1974
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Development of Sodium Benzoate Tablets with Dual Burst Release: Hydrophilic Matrix System
Sodium benzoate is the sodium salt of benzoic acid, well soluble in water and is primarily known and used as a preservative due to its antifungal and antimicrobial qualities. Therefore, it is widely used in products such as medicines, foods, and cosmetics. The aim of this research project was to …
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Evaluating the Impact of Environmental Conditions on the Cocaine Odorant Methyl Benzoate
… above the narcotic sample. For example, methyl benzoate is widely accepted as the primary odorant VOC in the headspace of cocaine. Currently, there is a dearth of research as to the role of environmental conditions on canine performance, however, a tangential gap in literature lies in the …
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Initiation of Parturition in Dairy Cows with Dexamethasone and Dexamethasone Plus Estradiol Benzoate
… weight, or dexamethasone plus .25 mg estradiol benzoate (Trial 2) at day 273 of gestation. Parturition occurred at 45.l z +/-11.1 h (Trial 1) and 40.8 ± 9.6 h (Trial 2) after injection. Twenty-nine control cows (Trial 1) and 26 control cows (Trial 2) had average gestation lengths of 280 and 281 …
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The Determination of Emamectin Benzoate and its Fate in the Environment as a Result of Fish Farming
… method for the determination of emamectin benzoate (EB), the active ingredient of Slice®, and its desmethylamino metabolite (DES) in sediment was developed and validated. It involved methanolic extraction, clean-up using solid-phase extraction with a strong cation exchanger, and …
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Investigating the Effects of Sodium Benzoate on Fat Deposition, Pharyngeal Pumping, and Related Genetic Mechanisms in Caenorhabditis elegans
Sodium benzoate is a widely used food preservative common in many household products due to its antibacterial and antifungal activities. However, many of its side effects other than as a preservative has been under research as of late to try and assess the validity of it being a generally regarded …
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Studies of the fractional separation of the rare earth elements reaction of the anhydrous chlorides with ethyl benzoate.
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemistry, 1945
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Response of the Prepuberal Gilt to Estradiol-Benzoate and Pregnant Mare's Serum Gonadotropin and Its Relationship to Ovulatory Potential
Made available in DSpace on 2014-12-13T19:42:48Z (GMT). No. of bitstreams: 1 7913427.pdf: 7625163 bytes, checksum: 849b21bb0e73df84fe5c728ac5503543 (MD5) Previous issue date: 1978
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Quantifying the Intracellular Metabolic Network that Establishes the Simultaneous Utilization of Sugars and Aromatic Substrates in Pseudomonas putida KT2440
… sugar (glucose) and an aromatic carboxylic acid (benzoate). Through a combination of 13C tracer experiments with metabolic flux analysis (MFA), I elucidated and quantified the discriminate metabolic routing of each substrate throughout central carbon metabolism. The results determined that …
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Two enantiodivergent syntheses of balanol and the chemoenzymatic synthesis of oseltamivir
… of the toluene dioxygenase-mediated oxidation of benzoate esters. The metabolite derived from ethyl benzoate was employed in a formal synthesis of oseltamivir. Finally, several synthetic approaches to oseltamivir and its analogs are presented, each proceeding through a different vinyl aziridine …
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Estrogen and 5-HT(1A) receptor function
… given a single treatment with 25 μm estradiol benzoate followed 48 hr later with 500 μg progesterone, the 5-HT1A receptor agonist, 8-hydroxy-2(di-n-propylamino) tetralin (8-OH-DPAT), inhibited lordosis behavior. However, when rats were given a second estradiol benzoate injection (seven days …
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Estrogen and 5-HT(1A) receptor function
… given a single treatment with 25 μm estradiol benzoate followed 48 hr later with 500 μg progesterone, the 5-HT1A receptor agonist, 8-hydroxy-2(di-n-propylamino) tetralin (8-OH-DPAT), inhibited lordosis behavior. However, when rats were given a second estradiol benzoate injection (seven days …
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Investigations of the chemistry of taxol
… were developed to selectively hydrolyze the C-2 benzoate of taxol which have allowed for the preparation of a variety of C-2 modified taxol derivatives. The C-2 taxol analogs were tested in several cell culture assays, and substantial increases in potency were observed with many of these …
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Neonatal exposure to estradiol in female rats influences neuroactive steroid concentrations and behaviour in the adult rat
… of a low dose (10 μg) of β-estradiol 3-benzoate (EB) to female rats on the day of birth on brain and plasma concentrations of the neuroactive steroid allopregnanolone, general behaviours and behavioral sensitivity to benzodiazepines. Neonatal administration of EB induces a dramatic …
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Comparative study on indoor fungi growth incorporated with different antifungal and wall finishings
… potassium sorbate, zinc salicylate and calcium benzoate. The indoor fungi were isolated from selected room at Faculty of Civil and Environmental Engineering (FKAAS). The objective is to enumerate the growth of indoor fungal after incorporate with antifungal at different types of wall finishes …
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Nuclear magnetic resonance studies of highly compressed fluids
… relaxation in the model lubricant 2-ethylhexyl benzoate. In each of the studies, the ability to use pressure as an experimental variable proved valuable to the successful completion of the experiment. In the supercritical fluid study, high-pressure techniques were necessary in order to achieve …
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Oxidation of substrates tethered to N-donor ligands for modeling non-heme diiron enzyme active sites
… The compounds ... , where ... 2,6-di(p-tolyl)benzoate, and [...] (L= NH₂(CH₂)₃SMe (4); NH₂(CH₂)₃CCH (5)), where ... is 2,6-di(3,5- dimethylphenyl)benzoate, were prepared as small molecule mimics of the catalytic sites of carboxylate-bridged non-heme diiron enzymes.
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Role of Flagellar Motility in Apple Blossom Invasion and Tactic Response to Various Plant Nectar Extracts by Erwinia Amylovora
… Negative chemotaxis of E. amylovora for benzoate and salicylate was constitutive and appears to be inducible for L-isoleucine, L-leucine and L-phenylalanine. Benzoate and salicylate were used as repellents while malate and tartarate were used as attractants in field trials. None of these …
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Synthesis, characterization and properties of epoxide containing block and alternating copolymers
… benzoyl chloride to yield a 4-(chloromethyl) benzoate functionalized PEO oligomer quantitatively. This oligomer was further reacted in the melt with sodium iodide to result in 4-(iodomethyl) benzoate functionalized PEO oligomers. The iodo adduct (macroinitiator) initiated the polymerization of …
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