The Growth of Clostridium pasteurianum in Synthetic Nutrient Solution.
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چکیده
منابع مشابه
The Hydrogenase System of Clostridium pasteurianum
Peck and Gest (1) reported that crude extracts of Clostridium butylicum produce small amounts of hydrogen from aqueous dithionite (hydrosulfite). Hydrogen evolution from dithionite decreased upon dilution of the crude extracts and was lost upon further purification (2). This loss of activity was interpreted on the basis of a cofactor requirement or loss of an essential enzyme. Evolution of hydr...
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The individual and interactive effects of initial pH, temperature and initial substrate concentration on the growth of Clostridium pasteurianum was investigated in this study. Statistics based experimental designs are applied to optimize the process parameters for biomass concentration. The biomass concentration (g/l) was evaluated at various levels of initial substrate concentration, temperatu...
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1. Clostridium pasteurianum was grown on a synthetic medium with the following carbon sources: (a) (14)C-labelled glucose, alone or with unlabelled aspartate or glutamate, or (b) unlabelled glucose plus (14)C-labelled aspartate, glutamate, threonine, serine or glycine. The incorporation of (14)C into the amino acids of the cell protein was examined. 2. In both series of experiments carbon from ...
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Lys 10 10 8 4 8 7 5 12 9 13 9 Try 4 4 4 1 2 1 6 3 4 3 4 6 His 0 0 0 1 0 3 I 4 1 0 0 Arg 2 2 2 6 3 3 4 4 8 6 2 Asp 18 17 16 20 17 1 3 1 4 22 28 25 21 28 Thr 4 5 8 6 9 6 8 14 16 8 8 Ser 14 8 7 7 8 4 4 11 11 15 12 Glu 19 21 18 17 18 1 6 1 7 25 22 16 23 26 Pro 4 4 5 4 6 3 4 5 7 5 3 Gly 17 14 14 19 14 11 19 25 28 21 19 Ala 14 6 18 18 15 11 15 24 20 15 12 CvS 1 3 2 5 5 3 2 5 2 1 1 Val 15 10 13 10 16 ...
متن کاملThe utilization of nitrogen in various compounds by Clostridium pasteurianum.
In biological nitrogen fixation the key intermediate compound, defined as the end product of the fixation reaction and the initial reactant of assimilation, is believed to be either ammonia or hydroxylamine. Burris and Wilson (1945) noted that these two possibilities need not be mutually exclusive but may occur simultaneously, depending on the concentrations of the carbon compounds serving as a...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1954
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.08-0870