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Creator:: Sullivan, Daniel Park
Abstract:: The proteolytic enzymes in the visceral organs of albacore tuna fish (Thunnus alalunga) were studied, initially as an extract of the whole viscera, then as extracts of the individual organs. Preliminary studies indicated three pH optima of activity in the whole viscera extracts pH 1.7, 3.1-3.5 and 9.5. Analysis of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF DANIEL PARK SULLIVAN for the

Creator:: Struthers, Barbara Oft
Abstract:: The cyclopropene fatty acids, sterculic and malvalic, occur naturally in a major food lipid, cottonseed oil, and have been implicated in several physiological disorders. Rainbow trout in this study were fed semipurified diets containing 200 or 300 ppm methyl sterculate, and the effects on hepatic lipid and glycogen levels, lipid...
Resource Type:: Dissertation
Full Text:: cytochrome P^cn nor the activity of NADPH neotetrazolium reductase, both of which occur in the

Creator:: Patrick, Lui-sun Kwan
Abstract:: Achromobacter A43 produced a compound inhibitory to the outgrowth of Clostridium botulinum type E spores. The inhibitor could be produced in various laboratory media and the outgrowth of germinated spores was completely inhibited by 1/10th dilution of the A43 spent medium. Germination was not affected. The spores lost refractility in...
Resource Type:: Masters Thesis
Full Text:: column of Bio-Gel P-2. The inhibitor could be separated into fractions containing peptides and

Creator:: Schoenhard, Grant Louis
Abstract:: Selected parameters that affect crude toxin production in both primary culture (growing cell culture) and resting culture were examined during efforts to produce sufficient crude toxin for purification. The parameters included carbohydrate and label source and concentration, cell concentration, incubation time and temperature and shaker speed. A higher yield of...
Resource Type:: Masters Thesis
Full Text:: of the aflatoxins. 10 3. Differences between trophophase and idiophase in P. urticae. 18 4

Creator:: Schoenhard, Grant Louis
Abstract:: Aflatoxins B₁, Q₁ and aflatoxicol, R [subscript o] F, but not B₂ were activated in the presence of NADPH by the 105,000 x g pellet from rainbow trout (Salmo gairdneri), Mt. Shasta strain, liver to products lethal to Bacillus subtilis GSY 1057 (metB4, hisAl, uvr-1). Electron microscopy confirmed the microsomal...
Resource Type:: Dissertation
Full Text:: . Sinnhuber for his interest and support. The author i$ grateful to Dr. P. E. Bishop for assistance in

Creator:: Petropakis, Heracles John
Abstract:: Investigations were conducted to determine whether the low molecular weight nitrogen compounds and the extra protein complex of bovine psoas major muscle were altered during a 12-day aging period. Electrophoretic studies of soluble proteins either before or after gel filtration on Sephadex G-25 columns indicated that the soluble proteins were...
Resource Type:: Dissertation
Full Text:: proteins, a-actinin, P-actinin and troponin (Maruyama, 1965; Ebashi and Kodama, 1966), even

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