Shaking Apparatus for the Aeration of Bacterial Cultures
نویسندگان
چکیده
منابع مشابه
Apparatus for Control of Aeration in a Series of Cultures
BREED, R. S., -MURRAY, E. G. D., AND HITCHENS, A. P. 1948 Bergey's miianual of deterininative bacteriology, Ed. 6. The Williams & Wilkins Co., Baltimore, Maryland. ,BU7RRI, R. 1902 Zur Isolierung der Anaeroben. Zentr. Bakteriol. Parasitenk., Abt. II, 8, 534-537. CARRE, M. H. AND HAYNES, D. 1922 The estimation of pectin as calcium pectate and the application of this method to the determination o...
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When cultures of bacteria are transferred in the usual way, both the character of the cells, and the composition of the medium are constantly changing. If the cell concentration is held constant, on the other hand, the composition of the medium (including enzymes and viruses) in which the growth occurs, must also be constant and any change in the concentration of any substance indicates a chang...
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Aeration of some sort is frequently provided during laboratory cultivation of bacteria. Since metabolic responses and the nature of fermentation products may depend upon the amount of available oxygen (Pirt, 1957), it is important to have some adequate measure of this variable. Finn (1954) has pointed out that gassing rates alone are without significance; it is necessary to determine the rate a...
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(1) A more convenient method for maintaining constant turbidity in the culture cell is described. (2) An improved culture cell and cell wipers which do not cause foaming are described.
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this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1951
ISSN: 0022-1287
DOI: 10.1099/00221287-5-2-276