The physiology of the genus bacillus

The object of the present investigation was to determine quantitatively the extent of glucose and d- and l-arabinose utilization in order to separate it from the other two factors influencing the pH change in the medium. The pH of the carbohydrate media employed was determined potentiometrically, using a glass electrode in order that the pH produced could be compared with the extent of utilization of these carbohydrates. Likewise, the pH produced by the same <i>Bacilli</i> in peptone alone was determined so that it could be compared with the pH produced in the carbohydrate-peptone media. The fundamental observations concerned with the metabolism of the genus <i>Bacillus</i> (which may be derived from this study) may be of value in the taxonomic identification of various members of this group of organisms, and might lead to other interesting conclusions regarding the metabolism of these organisms in pure laboratory culture and also in mixed cultures in the natural habitat.

Name thesis:degree_name

Ph. D.

Level thesis:degree_level

doctoral

Discipline thesis:degree_discipline

Bacteriology

Department dc:contributor.department

Bacteriology

Grantor dc:publisher

Virginia Polytechnic Institute

Year dc:date.issued

1945

Author dc:creator

• Bozeman, Samuel Richmond

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/10919/53518

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/53518