Index Catalog // ScholarsArchive@OSU

Nutritional factors in milk affecting growth of lactic acid streptococci and lactobacilli

Creator:: Parker, Richard Bennett
Resource Type:: Dissertation

The physiology and taxonomy of the carbon dioxide-producing lactic acid streptococci

Creator:: Sandine, William E., 1928-
Resource Type:: Dissertation

A comparative serological investigation of hemolytic streptococcal infections within institutionalized and non-institutionalized groups

Creator:: Zimmerman, Robert Arnold
Resource Type:: Dissertation

Studies on diacetyl production by Streptococcus diacetilactis matuszewski et al

Creator:: Seitz, Eugene Walter
Resource Type:: Dissertation

Genetic homology and exchange in lactic acid streptococci

Creator:: Knittel, Martin Dean
Abstract:: The dairy industry relies primarily on consistent acid production by the lactic streptococci for the manufacture of certain cheeses and fermented dairy products. Variation in these cultures due to genetic exchange has not been thoroughly investigated. This study was undertaken to determine if genetic homology exists within the lactic group,...
Resource Type:: Dissertation

Control of acid production and β-galactosidase synthesis in lactic streptococci

Creator:: Citti, James Edward
Abstract:: The public health and economic significance of rapid acid production by lactic streptococci in controlled dairy fermentations is well known. However, the fast acid-producing characteristic of these organisms is not stable, and cultures of fast organisms have been shown to contain slow cells. These studies were carried out to characterize...
Resource Type:: Dissertation

Host range and chemical composition of lactic streptococcal bacteriophages

Creator:: Henning, David Ralph
Abstract:: Comparisons were made of the abilities of Streptococcus lactis, Streptococcus cremoris and Streptococcus diacetilactis bacteriophages to endure various laboratory isolation and storage treatments. Neutralization of Cottage cheese whey containing phages offered no survival advantage over unneutralized samples, refrigeration of neutral and acid whey samples increased the survival of only the...
Resource Type:: Dissertation

Pathways and enzymes involved in glucose catabolism by lactic streptococci

Creator:: Nandan, Rajiva
Abstract:: The enzymes and pathways involved in the catabolism of glucose by several strains of Streptococcus diacetilactis, Streptococcus cremoris, and Streptococcus lactis, commonly called the lactic streptococci, were studied. The presence of aldolase, triosephosphate isomerase and alcohol dehydrogenase in these organisms provided evidence for the operation of the Embden-Meyerhof-Parnas (EMP) pathway...
Resource Type:: Dissertation

Purification and properties of Streptococcus lactis β-galactosidase

Creator:: McFeters, Gordon A.
Abstract:: Experiments were carried out to purify and characterize the galactosidase of the Streptococcus lactis 7962. Purification was accomplished using standard procedures; however the lability of the enzyme to numerous treatments limited the techniques that could be used and the amount of active enzyme recovered. Gel filtration revealed that the enzyme...
Resource Type:: Dissertation

Antimicrobial resistance and plasmid properties of Leuconostoc and group N Streptococcus

Creator:: Orberg, Paulo K.
Abstract:: A method for rapid isolation of plasmid DNA from group N streptococci was developed. Chief advantages of the method were simplicity, the utilization of microliter quantities of reagents, and the obtainment of preparations highly enriched for covalently closed circular plasmid DNA. The method was also applied to over 15 Leuconostoc...
Resource Type:: Dissertation

ScholarsArchive@OSU

Nutritional factors in milk affecting growth of lactic acid streptococci and lactobacilli

The physiology and taxonomy of the carbon dioxide-producing lactic acid streptococci

A comparative serological investigation of hemolytic streptococcal infections within institutionalized and non-institutionalized groups

Studies on diacetyl production by Streptococcus diacetilactis matuszewski et al

Genetic homology and exchange in lactic acid streptococci

Control of acid production and β-galactosidase synthesis in lactic streptococci

Host range and chemical composition of lactic streptococcal bacteriophages

Pathways and enzymes involved in glucose catabolism by lactic streptococci

Purification and properties of Streptococcus lactis β-galactosidase

Antimicrobial resistance and plasmid properties of Leuconostoc and group N Streptococcus

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