Apparatus for Controlled Submerged Fermentation
نویسندگان
چکیده
منابع مشابه
Agitation-Aeration in Submerged Fermentation
For the successful operation of aerobic fermentations it is essential to supply the microorganiisms with sufficient oxygen to meet their requirements at any stage in the process. Failure to supply enough oxygen may lead to undesirable changes in enzymatic makeup (Rolinson, 1952) or death of the organisms (Hromatka et al., 1951), with a subsequent lower yield of the desired product. In general, ...
متن کاملAeration of Bacillus anthracis in submerged fermentation.
An investigationi was undertaken to determine the oxygen absorption rates of a submerged culture of Bacillus anthracis at all stages of its growth cycle. The determination of oxygen absorption rates of a pathogenic fermentation such as this by analysis of the exhaust gases seemed to present fewer technical difficulties than did those methods that depended upon polarographic determination of dis...
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For the successful operation of aerobic fermentations it is essential to supply the microorganiisms with sufficient oxygen to meet their requirements at any stage in the process. Failure to supply enough oxygen may lead to undesirable changes in enzymatic makeup (Rolinson, 1952) or death of the organisms (Hromatka et al., 1951), with a subsequent lower yield of the desired product. In general, ...
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Submerged acetic fermentation experiments were performed for the purpose of determining the conditions under which this type of fermentation should be conducted under laboratory conditions. The apparatus used consisted of a set of glass tubes provided with air spargers. Acetobacter acetigenum was found to be the most suitable bacterium among six Acetobacter compared under submerged acetic ferme...
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This work mainly focus on factors relevant for improvement of enzyme hydrolysis by using Rhizopus oryzae MTCC 9642 in submerged fermentation. Several cultural conditions were examined to access their effect in optimizing enzyme production. The Rhizopus oryzae PR7 MTCC 9642 showed best growth at 28°C within a broad pH range of 6.0 to 10.0 with an optimal temperature and pH of isoamylase synthesi...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1954
ISSN: 0003-6919
DOI: 10.1128/aem.2.1.2-4.1954