Studies on the Bovine Rumen Microbes Part II
نویسندگان
چکیده
منابع مشابه
Studies on Bovine Rumen Bacterial Urease 1
The propert ies of rumen urease were studied. In the absence of high concentrations of dithiothreitol enzyme activity was rapidly lost; in its presence, the enzyme could be solubilized and purified in high yield. Maximum activity was observed between pH 7 and 8.5. The Km for urea with partially purified enzyme was .004 M with Vmax of 300 to 400 #moles/mg/hr. No divalent metal ion requirement or...
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Impact of feed efficiency and diet on adaptive variations in the bacterial community in the rumen fluid of cattle Assessment of the microbial ecology of luminal methanogens in cattle with different feed efficiencies Characterization of variation in rumen methanogenic communities under different dietary and host feed efficiency conditions, as determined by PCR-Denaturing Gradient Gel Electrophor...
متن کاملIncubation inside the bovine rumen.
I . Details are given for the construction and use of an apparatus for the incubation of rumen liquor in semi-permeable sacs inside the bovine rumen. It was found practicable, using one animal, to incubate simultaneously samples of strained diluted rumen liquor in three identical vessels, each of 100--120 ml capacity, for periods of up to 23 h. 2. The optimal conditions for experiments of this ...
متن کاملStudies on the Standardisation of Curnas Part – Ii Talizadya Curna
Talisadya churna was prepared by pounding the individual ingredients in mortar and pestle and mixie. The Curna prepared by pounding the ingredients in mortar and pestle showed higher exhaustive extraction in hexane and solubility in alcohol. The Curna prepared by grinding the ingredients in mixie showed less acid insoluble content, high volatile matter, water soluble matter, and exhaustive extr...
متن کاملStudies on the rumen flagellate Neocallimastix frontalis.
The vast increase in the population density of the rumen flagellate Neocallimastix frontalis shortly after the host animal has commenced eating is caused by stimulation of a reproductive body on a vegetative phase of the organism to differentiate and liberate the flagellates. The stimulant is a component of the host's diet. The vegetative stage of N. frontalis bears a strong morphological resem...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1970
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.44.252