The Clostridial Fermentations of Choline and Ethanolamine
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چکیده
منابع مشابه
The clostridial fermentations of choline and ethanolamine. 1. Preparation and properties of cell-free extracts.
Evidence was also obtained that the dismutation of acetaldehyde was accompanied by phosphorylation of ADP, presumably via intermediary acetyl phosphate, to form ATP. During the course of these studies, Hayward (4) isolated a clostridium from a medium that contained choline as a major source of energy. This organism was found to catalyze the same over-all fermentation of choline as that of the v...
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Lemna paucicostata Hegelm. 6746 possesses specific systems for uptake of choline and ethanolamine. Each is distinct from the six other systems for uptake of organic compounds so far identified in this plant. Both systems show biphasic kinetics, so that uptake by them can be described as the composite result of two Michaelis-Menten processes. Inhibitor studies are reported which indicate the ver...
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Contrary to electrofocusing in sucrose gradients free [3H]oestradiol-17/l did not electrofocus and did not migrate significantly from the point of application. This could present difficulties in the interpretation and resolution of components if the sample is placed on the gel at a point close to the isoelectric points of the components of interest. By placing the sample 10-15mm from the cathod...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1965
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)97008-0