Effect of aeration rates on production of extracellular polysaccharide, EPS-R, by marine bacterium Hahella chejuensis SCOPUS KCI OTHER

Title
Effect of aeration rates on production of extracellular polysaccharide, EPS-R, by marine bacterium Hahella chejuensis
Author(s)
Lee, H.S.; Park, S.H.; Lee, J.H.; Lee, H.K.
Publication Year
2001
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.
ISSN
1226-8372
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/5944
DOI
10.1007/BF02933006
Bibliographic Citation
Biotechnology and Bioprocess Engineering, v.6, no.5, pp.359 - 362, 2001
Publisher
Korean Society for Biotechnology and Bioengineering
Keywords
Aeration rate; Extracellular polysaccharide; Hahella chejuensis; Marine bacterium
Type
Article
Language
English
Document Type
Article
Publisher
Korean Society for Biotechnology and Bioengineering
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse