Formation of fermentation products and extracellular protease during anaerobic growth ofBacillus licheniformis in chemostat and batch-culture
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چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Production of Extracellular Protease and Determination of Optimal Condition by Bacillus Licheniformis BBRC 100053 (RESEARCH NOTE)
The production of protease by Bacillus licheniformis BBRC 100053 was studied. The most appropriate medium for the growth and protease production is composed of: lactose 1%, yeast extract 0.5%, peptone 0.5%, KH2PO4 0.1%, MgSO4.7H2O 0.02%. Enzyme production corresponded with growth and reached a maximums level (589 U/ml) during the stationary phase at 35°C, pH equivalent to 10 and with 150 rpm af...
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15 صفحه اولXylulose and glucose fermentation by Saccharomyces cerevisiae in chemostat culture.
Saccharomyces cerevisiae ATCC 24860 was cultivated in chemostat culture under anoxic conditions with 111.1 mmol of glucose liter-1 alone or with a mixture of 66.7 mmol of xylulose liter-1 and 111.1 mmol of glucose liter-1. The substrate consumption rate was 5.4 mmol g of cells-1 h-1 for glucose, whereas for xylulose it was 1.0 mmol g of cells-1 h-1. The ethanol yield decreased from 0.52 carbon ...
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ژورنال
عنوان ژورنال: Antonie van Leeuwenhoek
سال: 1992
ISSN: 0003-6072,1572-9699
DOI: 10.1007/bf00572602