There is an urgent need to lower the concentration of sulfur in diesel fuels. Growing concern over environmental effects caused by burning sulfur-containing diesel has led the world to higher standards in fuel refinement. Because of these lower standards, many techniques have been researched to remove sulfur containing compounds or...
Adipic dihydrazide-modified heparin was prepared and
subsequently immobilized on surface-activated silica wafers. X-ray
photoelectron spectroscopy (XPS) was used to quantify the elemental
composition of the silica surface at each stage of activation and results
showed that successful immobilization had taken place. Contact angle
measurements were made to verify the high...
English sole (Parophrys vetulus) is a flatfish found in abundance in the Pacific Ocean and is part of the Pacific Northwest's and California's commercial trawl fishery. Stock levels of this fish are at all time highs but there are decreased landings due to low demand and acceptability. With new regulations...
The three dimensional structure of both a ligand and its cognate receptor are required for the success of structure-assisted drug design. This thesis reports the crystal structure of hectochlorin, a small, bioactive molecule, and the steps toward determining the crystal structure of an RNA molecule that is an attractive target...
A significant body of research demonstrates that phytochemical intake favorably influences hepatic metabolism via a number of different biological mechanisms. Other research has shown a positive effect of certain phytochemicals on kidney health, specifically in ameliorating symptoms of kidney disease. The current research used three separate studies that tested the...
Foodborne outbreaks involving fresh produce have been on the rise since the late 1990's. Pathogens such as Salmonella spp. and Escherichia coli are prevalent in agricultural environments and commonly travel between farms via irrigation water. The Food Safety Modernization Act (FSMA) has placed an increased emphasis on microbiological standards of...
Moderate wine consumption, particularly pigment-rich red wine, is thought by many to be beneficial for the cardiovascular system. Both ethanol and phytochemicals are thought to contribute to this cardioprotective property. Metabolic disturbances associated with overconsumption of food are related to the initiation and progression of many chronic diseases, and cardiovascular...
Metabolic improvements and changes in gene expression were measured in mice fed polyphenol-rich extracts derived from apples and sweet cherries, and the common phytochemicals, quercetin and ellagic acid. Polyphenol-rich extracts were produced by solid phase extraction and column chromatography. Extracts and purified compounds were mixed into a high-fat (HF, 60%...
Sensory evaluation and instrumental methods were applied to the
evaluation of strawberry juice concentrate (68°Brix) stored at
20°C which had been produced both commercially (C-SJC) and in a
pilot plant (SJC). Sensory evaluation included taste and aroma
ratings by intensity scaling and time-intensity of taste, and visual
colorimetry by matching...