In vitro Metabolism of Tryptophan by Rumen Microorganisms: The Interrelationship between Mixed Rumen Protozoa and Bacteria
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منابع مشابه
Metabolism of aflatoxin, ochratoxin, zearalenone, and three trichothecenes by intact rumen fluid, rumen protozoa, and rumen bacteria.
The effect of rumen microbes on six mycotoxins (aflatoxin B1, ochratoxin A, zearalenone, T-2 toxin, diacetoxyscirpenol, and deoxynivalenol ) considered to be health risks for domestic animals was investigated. The mycotoxins were incubated with intact rumen fluid or fractions of rumen protozoa and bacteria from sheep and cattle in the presence or absence of milled feed. Rumen fluid had no effec...
متن کاملMetabolism of glycine by rumen microorganisms.
Rumen microorganisms rapidly metabolized glycine at rates varying from 0.014 to 0.241 mumole of glycine per ml per min. The main metabolic products were carbon dioxide, acetic acid, and ammonia; little glycine was incorporated into bacterial protein. Use of carboxyl or methylene-labeled glycine showed that the carbon dioxide came mainly from the carboxyl of glycine, whereas both carbons of acet...
متن کاملRumen holotrich ciliate protozoa.
Factors Influencing Size of the Protozoal Population .................................................................. 28 Diurnal Variations in the Holotrich Population ............................................ ......................28 IN VITRO CULTIVATION OF HOLOTRICH PROTOZOA...........................................................28 TECHNIQUES FOR ISOLATION OF HOLOTRICH CILIATES FROM R...
متن کاملLipid Metabolism of Rumen Ciliates and Bacteria
WILLIAMS, P. P. (U.S. Department of Agriculture, Beltsville, Md.), J. GUTIERREZ, AND R. E. DAVIS. Lipid metabolism of rumen ciliates and bacteria. II. Uptake of fatty acids and lipid analysis of Isotricha intestinalis and rumen bacteria with further information on Entodinium simplex. Appl. Microbiol. 11:260-264. 1963.-The total lipid and free fatty acid contents of Isotricha intestinalis, Entod...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1993
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.64.1079