The Vitamin Nutrition of Zymomonas anaerobia
نویسندگان
چکیده
منابع مشابه
The vitamin nutrition of Zymomonas anaerobia.
Bexon & Dawes (1970) reported that Zymomonas anaerobia NCIB 8227 grew in either amino acid or ammonium salt medium with glucose as the energy source, if supplemented with lipoic acid or biotin. Subsequently M. J. S. Dadds and P. A. Martin (unpublished observations) observed that calcium pantothenate supported growth of 2. anaerobia, but neither lipoic acid nor biotin did. The vitamin requiremen...
متن کاملGlucose and fructose metabolism in Zymomonas anaerobia.
Isotopic and enzymic evidence indicates that Zymomonas anaerobia ferments glucose via the Entner-Doudoroff pathway. The molar growth yields with glucose (5.89) and fructose (5.0) are lower than those for the related organism Zymomonas mobilis and the observed linear growth suggests that energetically uncoupled growth occurs. A survey of enzymes of carbohydrate metabolism revealed the presence o...
متن کاملA study of the cider-sickness bacillus; a new variety of Zymomonas anaerobia.
Cider sickness is a disorder of sweet low-acid ciders and perries. The causal organism was isolated after anaerobic incubation of the centrifuged deposit from infected cider on a medium which contained apple juice, 1 yo (w/v) yeast extract and 10 pg. Actidione/ml., at pH 4.5. The causal organism found was a Gram-negative motile rod for which the name Zymomonas anaerobia var. ponuzceae is propos...
متن کاملThe Assessment of Vitamin Nutrition
ciencies in human subjects. Chemical, physical, and biological methods have been elaborated during the-past few years for the assay of certain vitamins in body fluids. Chemical and optical methods offer the advantage of speed and reproducibility; the biological methods afford the most reliable means of estimating the physiological activity of the vitamins. Many of the methods that have been use...
متن کاملThe Assessment of Vitamin Nutrition
Sir,?In his article on 'The Assessment of Vitamin Nutrition' published in the Indian Medical Gazette of March 1922, Dr. N. C. Datta -writes (line 10, p. 157, column 1), 'They found the daily excretion of most of the normal individuals whom they examined to lie between 150 to 240 mg. Westenbrink and Goudsmit (1938) are of opinion that individuals excreting over 100 mg. of vitamin Bj are saturate...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1973
ISSN: 0022-1287
DOI: 10.1099/00221287-76-1-247