Effect of aeration rates on production of extracellular polysaccharide, EPS-R, by marine bacterium Hahella chejuensis
SCOPUS
KCI
OTHER
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Title
- Effect of aeration rates on production of extracellular polysaccharide, EPS-R, by marine bacterium Hahella chejuensis
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Author(s)
- Lee, H.S.; Park, S.H.; Lee, J.H.; Lee, H.K.
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Alternative Author(s)
- 이홍금
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Publication Year
- 2001
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Abstract
- The production of an extracellular polysaccharide, EPS-R, from the marine bacterium Hahella chejuensis was investigated at various aeration rates in a batch culture. Higher aeration rate resulted in enhanced EPS production and increased the viscosity of the culture broth. At an aeration rate of 1.5 vvm, EPS-R (12.2 g/L) was obtained with a yield (YP/S) of 0.6 from the STN medium after 72 h of cultivation. The H. chejuensis cells changed their rod morphology to a short-rod form in the stationary growth phase.
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ISSN
- 1226-8372
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/5944
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DOI
- 10.1007/BF02933006
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Bibliographic Citation
- Biotechnology and Bioprocess Engineering, v.6, no.5, pp.359 - 362, 2001
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Publisher
- Korean Society for Biotechnology and Bioengineering
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Keywords
- Aeration rate; Extracellular polysaccharide; Hahella chejuensis; Marine bacterium
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Type
- Article
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Language
- English
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Document Type
- Article
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