Index Catalog // ScholarsArchive@OSU

In vitro detection and typing of toxins produced by Clostridium botulinum types A and B by immunoelectrophoretic techniques

Creator:: Niedermeyer, Glenn John
Abstract:: Polyacrylamide gel disc electrophoresis of concentrated culture media which had supported growth of Clostridium botulinum types A and B was shown to be effective in separating the toxin molecules from hemagglutinating molecules. Since the hemagglutinins of the two types are immunologically identical and are present in toxin and toxoid preparations,...
Resource Type:: Masters Thesis
Full Text:: John Niedermeyer for the (Name of student) in Microbiology (Major) Master of Science (Degree

A physiological approach to a rapid method for identifying C. botulinum

Creator:: Dyer, John Kaye
Abstract:: Disc gel electrophoresis of the vegatative cell -free extracts ofstrains of Clostridium botulinum types A, B, C, E, and F and therelated nontoxic group showed limited value as a means for identifyingthese closely related microorganisms, since separation,though not consistent in all cases, could only be based on the numberof protein...
Resource Type:: Dissertation
Full Text:: C. botulinum AN ABSTRACT OF THE THESIS OF John Kaye Dyer for the (Name of student) in

Gamma irradiation patterns of Salmonella typhosa, Salmonella paratyphi B, and Salmonella wichita in crabmeat

Creator:: Dyer, John Kaye
Abstract:: Studies were conducted under controlled conditions in order to observe the resulting survival patterns in solid crabmeat of Salmonella typhosa, Salmonella paratyphi B, and SaImonella wichita following individual exposure to various doses of gamma radiation. As shown in their survival curves, these species of Salmonella exhibited in varying degrees a...
Resource Type:: Masters Thesis
Full Text:: AN ABSTMCT OF THE THESIS OF JOHN KAYE DYER for Ehe M.S in

Studies on the fatty acid and lipid composition of Clostridium botulinum

Creator:: McCollough, Marian Lorraine
Abstract:: Routine studies of bacterial fatty acid and lipid composition, made possible by recently developed techniques, have brought about an increasing interest in the physiological significance of these compounds. The purpose of this study was to characterize the fatty acids of the vegetative cells of Clostridium botulinum 33A, as the first...
Resource Type:: Masters Thesis
Full Text:: . Arthur W. Anderson, for giving me the opportunity to conduct this study and for his guidance and

Excretion of viable salmonellae by Salmonella-fed, chlorine-treated nematodes

Creator:: Smerda, Susan Mae
Abstract:: The role of nematodes (Diplogaster lheritieri Maupas 1919) as excretors of pathogenic organisms was studied. Salmonella typhi and Salmonella wichita were fed to nematodes for two days. The nematodes were surface sterilized with free chlorine. The activity of the chlorine was stopped by the addition of sodium thiosulfate followed by...
Resource Type:: Masters Thesis
Full Text:: York, John Wiley, 1959. 1248 p. 22 11. Goodey, T. Soil and fresh water nematodes. Rewritten by J

Factors that influence sulfide production in an estuarine environment

Creator:: Peterson, Paul Edward
Abstract:: Core samples from five sites in the Yaquina and Coos Estuary were assayed for vertical distribution of total sulfides, percent volatile solids, redox potential, particle size, total aerobic and sulfate reducing bacteria. Higher total sulfide levels were found at sites having more than four percent volatile solids, redox potential below...
Resource Type:: Masters Thesis
Full Text:: . Thanks go also to Dr. Arthur W. Anderson for his help in planning my program, providing labora tory

A study of the fatty acids and lipids of Clostridium botulinum type B

Creator:: Paterno, Visitacion Asi
Abstract:: The difficulties encountered in working with micro-quantities of lipids have been overcome by the advent of new and improved procedures in chromatography which have made possible better fractionation and identification. Bacterial lipids because of their different lipid pattern from other life forms have stimulated much interest. Studies have been made...
Resource Type:: Masters Thesis
Full Text:: ACIDS AND LIPIDS OF CLOSTRIDIU1v,1BOT LINUM B Redacted for Privacy Abstract approved: Dr. Arthur W

The role of methionine in the metabolism of Micrococcus radiodurans

Creator:: Deeney, Anne O'Connell
Resource Type:: Dissertation

Significance of pigments in radiation resistance of Micrococcus radiodurans

Creator:: Krabbenhoft, Kenneth Louis
Abstract:: An ecological study of a microorganism similar to that isolated in 1956 and designated as Micrococcus radiodurans indicated that the organism could be isolated from several different environments. By taking advantage of its radio-resistivity, high levels of gamma radiation were used in the isolation procedures to inactivate most of the...
Resource Type:: Dissertation
Full Text:: The author wishes to express his appreciation to Dr. Arthur W. Anderson for his guidance and

β-D-phosphogalactoside galactohydrolase of lactic streptococci : enzyme properties and analysis of deficient mutants by transduction

Creator:: Molskness, Theodore Arthur
Resource Type:: Dissertation
Full Text:: β AN ABSTRACT OF THE THESIS OF THEODORE ARTHUR

ScholarsArchive@OSU

In vitro detection and typing of toxins produced by Clostridium botulinum types A and B by immunoelectrophoretic techniques

A physiological approach to a rapid method for identifying C. botulinum

Gamma irradiation patterns of Salmonella typhosa, Salmonella paratyphi B, and Salmonella wichita in crabmeat

Studies on the fatty acid and lipid composition of Clostridium botulinum

Excretion of viable salmonellae by Salmonella-fed, chlorine-treated nematodes

Factors that influence sulfide production in an estuarine environment

A study of the fatty acids and lipids of Clostridium botulinum type B

The role of methionine in the metabolism of Micrococcus radiodurans

Significance of pigments in radiation resistance of Micrococcus radiodurans

β-D-phosphogalactoside galactohydrolase of lactic streptococci : enzyme properties and analysis of deficient mutants by transduction

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