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Creator:: Kenis, Paul Robert
Abstract:: Vibrio marinus MP-1, an obligate psychrophilic marine bacterium, was severely damaged when heat-shocked in the presence of nutrients. Thermally induced leakage materials from cells tested for in the medium were 260 mμ absorbing material (nucleic acids), orcinol reacting material (RNA), ninhydrin reacting material (amino acids), protein, malic dehydrogenase, and glucose-6-phosphate...
Resource Type:: Masters Thesis
Full Text:: induced leakage materials from cells tested for in the medium were 260 mp. absorbing material (nucleic

Creator:: Geesey, G. G.
Abstract:: The heat inactivation of the psychrophilic marine bacterium, Ant-300, was investigated in terms of permeability control, glucose uptake, and respiration. Extensive leakage of 14C-cellular material occurred at 13 C, the maximum growth temperature of the organism. Protein and RNA were released from the cells in significant quantities. Inhibition of glucose...
Resource Type:: Masters Thesis
Full Text:: MATERIALS AND METHODS RE SULTS 18 DISCUSSION 4.6 SUMMARY 55 BIB LI OGRAPHY 57 LIST OF FIGURES Figure

Creator:: Paul, Kala Lapidus
Abstract:: The transport response of four marine psychrophilic bacteria to a variety of substrates was determined and related to environmental conditions. Studies on pressure and temperature effects on glutamic acid transport and utilization indicated that high pressures and low temperatures inhibit glutamate transport, while permitting glutamate respiration. Similar results were obtained...
Resource Type:: Masters Thesis
Full Text:: for nutrient material in the deep sea where the combined effects of cold and pressure may

Creator:: Albright, Lawrence John
Abstract:: The marine psychrophilic bacterium Vibrio marinus MP-4 possessed a maximum temperature and hydrostatic pressure of 20 C and 425 atm for growth. The effects of temperatures of 21 and 25 C and hydrostatic pressures of 200, 400, 500, and 1,000 atm on protein, RNA and DNA synthesis by V. marinus...
Resource Type:: Dissertation
Full Text:: Health Service. TABLE OF CONTENTS INTRODUCTION 1 REVIEW OF LITERATURE 3 MATERIALS AND METHODS 8

Creator:: Yorgey, Peter Scott
Resource Type:: Masters Thesis
Full Text:: this work. TABLE OF CONTENTS INTRODUCTION LITERATURE REVIEW 4 MATERIALS AND METHODS 14 Organism

Creator:: Griffiths, Robert Porter
Abstract:: The effects of various physical parameters on the binding, uptake, and catabolism of glucose in the marine psychrophilic bacterium, Vibrio marinus, were studied. It was shown that shortly after the cell was exposed to labeled glucose, the radioactive label became rapidly associated with the cell fraction. It was also shown...
Resource Type:: Dissertation
Full Text:: were used for energy and cell material at 0,15 M NaCl but at higher salinities, part of the molecule

Creator:: Moyer, Craig Lee
Abstract:: Cell populations of the marine bacterium ANT-300, from either batch culture or continuous culture with dilution rates ranging from D = 0.170 h⁻¹ (fast) to D = 0.015 h⁻¹ (slow) were monitored for 98 days under starvation. Viability (CFU), acridine orange direct counts (AODC), and optical density were measured. DNA,...
Resource Type:: Masters Thesis
Full Text:: Conditions Due to the psychrophilic nature of ANT-300, all materials were held at 5°C prior to use

Creator:: Mathemeier, Paul Fredrick
Abstract:: Some enzymes of the citric acid cycle and glycolytic pathway in cell-free extracts of Vibrio marinus MP-1 were compared for thermal lability. After one hour of moderate temperature exposure, enzymes of both pathways rapidly lost catalytic activity. For all but one enzyme, 50 percent remaining activity occurred near an averaged...
Resource Type:: Dissertation
Full Text:: LITERATURE REVIEW 4 MATERIALS AND METHODS 9 Microbiological Methods 9 Preparation of Cell -free Extracts

Creator:: Geesey, G. G.
Abstract:: Cells of the marine bacterium, Ant-300, accumulate loosely bound amino acids during amino acid uptake. The fraction of amino acid taken up that exists in the loosely bound state depends on the substrate in question. Shock treatment studies indicate that, in general, the initial binding, uptake, and retention of amino...
Resource Type:: Dissertation
Full Text:: TABLE OF CONTENTS INTRODUCTION 1 REVIEW OF LITERATURE 3 MATERIALS AND METHODS 11 RESULTS 24

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