Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Rodney J. Bushway"'
Publikováno v:
Food Analytical Methods. 3:188-194
A pressurized liquid extraction (PLE) method was developed for melamine analysis in pet foods. The PLE method which utilized an accelerated solvent extraction (ASE®) system was also compared with sonication and polytron extraction methods. The param
Autor:
Robert L. Jarret, Vincent M. Russo, George Majetich, Brian Perkins, Joel Shimkus, Rodney J. Bushway, Satyavan Singh
Publikováno v:
Journal of Agricultural and Food Chemistry. 57:3452-3457
Capsicum fruits contain a newly discovered phytochemical called capsinoids. Because little is known about the quantities of these compounds in both sweet and pungent pepper fruits, a high-performance liquid chromatography (HPLC) method was developed
Autor:
Russell A. Hazen, Kristi M. Crowe, Rodney J. Bushway, Alfred A. Bushway, Katherine Davis-Dentici
Publikováno v:
International Journal of Food Microbiology. 116:25-31
Advanced oxidation processes and single chemical oxidants were evaluated for their antimicrobial efficacy against common spoilage bacteria isolated from lowbush blueberries. Predominant bacterial flora were identified using biochemical testing with t
Publikováno v:
Small Fruits Review. 4:29-39
The applicability of commonly used postharvest treatments to control produce decay is often limited by toxicity regulations and residual by-product accumulation. Chlorine is the most widely used sanitizer in the produce industry for improving microbi
Separation of Peonidin and Cyanidin, Two Anthocyanidins, in Cranberries by Capillary Electrophoresis
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 27:113-121
A method by capillary electrophoresis for the separation and quantification of cranberry pigment aglycones was developed. The method employed an acidic buffer consisting of 150 mM phosphoric acid, 3 M urea, and 50 mM β‐cyclodextrin (pH 2.11). The
Publikováno v:
Analytica Chimica Acta. 444:37-49
An immunoaffinity column for the selective extraction and concentration of the insecticide diazinon from water samples prior to analysis by high-performance liquid chromatography (HPLC) or enzyme-linked immunosorbent assay (ELISA) has been developed.
Autor:
Donna T. Eash, Rodney J. Bushway
Publikováno v:
Journal of Chromatography A. 880:281-294
Capillary electrophoresis (CE) is a relatively new analytical technique that is just beginning to be employed in the area of pesticide residue analysis. With the development of more sensitive detectors and in conjunction with CE separation powers, it
Autor:
Donna T. Eash, Rodney J. Bushway
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 23:261-272
A capillary electrophoresis method was developed to quantify thiabendazole in various fruits and vegetables. Thiabendazole was extracted by adding 20 mL of methylene chloride to a 5 gram sample followed by homogenization and centrifugation. A 5 mL al
Publikováno v:
Journal of AOAC INTERNATIONAL. 82:1505-1508
Hexazinone has been detected at levels ranging from 0.2 to 50 μg/L in many groundwater samples from eastern Maine over the past decade. A rapid and inexpensive direct-injection high-performance liquid chromatographic (HPLC) method has been developed
Autor:
Rodney J. Bushway, Donna T. Kubilius
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 22:593-601
A fluorescence high performance liquid chromatographic (HPLC) method was developed to separate and quantify maleic hydrazide (MH) in potatoes and onions. Methanol was used as the extraction solvent. A 3-mL aliquot of the extract was dried under nitro