Physiology of sporeforming bacteria associated with insects. 3. Radiorespirometry of pyruvate, acetate, succinate, and glutamate oxidation.
نویسندگان
چکیده
منابع مشابه
Physiology of sporeforming bacteria associated with insects: minimal nutritional requirements for growth, sporulation, and parasporal crystal formation of Bacillus thuringiensis.
A defined medium is described in which 18 strains of Bacillus thuringiensis representing the 12 established serotypes grow, sporulate, and produce a parasporal crystal. This minimal medium contains glucose and salts supplemented with either aspartate, glutamate, or citrate. These organic acids are required and cannot be replaced by vitamin mixtures or succinate even though succinate is taken up...
متن کاملReplacement of the pyruvate oxidation factor by carbon dioxide.
The catalytic r81e of the pyruvate oxidation factor (1, 2) in the production of active acetate for lipide synthesis by lactic acid bacteria has been described by Snell and Broquist (3). In the course of a survey of the pyruvate oxidation factor (POF) and acetate requirements of a collection of lactic acid bacteria, several strains were found that required either material for growth on gluconate...
متن کاملPhysiology of sporeforming bacteria associated with insects: radiorespirometric survey of carbohydrate metabolism in the 12 serotypes of Bacillus thuringiensis.
Radiorespirometry was used to compare the primary pathways of glucose catabolism in 18 strains of Bacillus thuringiensis representing the 12 established serotypes. Every strain utilizes the Embden-Meyerhof-Parnas pathway almost exclusively; pentose-phosphate pathway participation is minor. The Embden-Meyerhof-Parnas pathway predominates regardless of whether the cells were grown in a minimal me...
متن کاملThe metabolism of malate and certain other compounds by Desulphovibrio desulphuricans.
S U M M A R Y : Desulphowifio desulphuricans (strain El Agheila Z) oxidized malate, fumarate, succinate, lactate and pyruvate quantitatively to acetate in cultures containing excess sulphate. Polysaccharide accumulated in old cultures. Cell suspensions harvested from malate media yielded theoretical amounts of sulphide and CO, from malate, fumarate or succinate + excess sulphate. Succinate was ...
متن کاملCompartmentation of Organic Acids in Corn Roots. III. Utilization of Exogenously Supplied Acids.
The rates of utilization of exogenously supplied (14)C labeled acids by corn roots was compared to the utilization of these acids generated endogenously in the mitochondria from acetate-(3)H. (14)C-labeled citrate, pyruvate, succinate, glutamate or aspartate were supplied with acetate-(3)H in a 15 minute pulse and the (14)C and (3)H contents of extracted acids were measured over a 4 hour period...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Canadian journal of microbiology
دوره 17 8 شماره
صفحات -
تاریخ انتشار 1971