Details
| Original language | English |
|---|---|
| Pages (from-to) | B13-B19 |
| Journal | The Chemical Engineering Journal |
| Volume | 34 |
| Issue number | 1 |
| Publication status | Published - Jan 1987 |
Abstract
Various membrane modules have been tested with regard to their use for cell enrichment with fermentation broth containing Saccharomyces cerevisiae. Both the cell concentration and the ethanol productivity were increased when using a continuously operated stirred tank bioreactor with different membrane modules. The biological state of the cells was investigated by laser flow cytometry and no influence of cell retention was found. Cell retention by membranes does not damage the cells.
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
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In: The Chemical Engineering Journal, Vol. 34, No. 1, 01.1987, p. B13-B19.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Use of membranes to improve bioreactor performance
AU - Hoffmann, H.
AU - Scheper, T.
AU - Schügerl, K.
AU - Schmidt, W.
N1 - Funding information: The authors gratefully acknowledge the financial support of the Sartorius Co., Got-tingen.
PY - 1987/1
Y1 - 1987/1
N2 - Various membrane modules have been tested with regard to their use for cell enrichment with fermentation broth containing Saccharomyces cerevisiae. Both the cell concentration and the ethanol productivity were increased when using a continuously operated stirred tank bioreactor with different membrane modules. The biological state of the cells was investigated by laser flow cytometry and no influence of cell retention was found. Cell retention by membranes does not damage the cells.
AB - Various membrane modules have been tested with regard to their use for cell enrichment with fermentation broth containing Saccharomyces cerevisiae. Both the cell concentration and the ethanol productivity were increased when using a continuously operated stirred tank bioreactor with different membrane modules. The biological state of the cells was investigated by laser flow cytometry and no influence of cell retention was found. Cell retention by membranes does not damage the cells.
UR - http://www.scopus.com/inward/record.url?scp=0023108618&partnerID=8YFLogxK
U2 - 10.1016/0300-9467(87)85010-4
DO - 10.1016/0300-9467(87)85010-4
M3 - Article
AN - SCOPUS:0023108618
VL - 34
SP - B13-B19
JO - The Chemical Engineering Journal
JF - The Chemical Engineering Journal
SN - 0300-9467
IS - 1
ER -