Abstract
Fermentation of a malt extract medium under a constant CO2 pressure of 1.97 bar at 25°C resulted in a changed pattern of absorption of amino acids during the first 4 h followed by a general excretion of amino acids thereafter. In the early, phase, some amino acids were not absorbed at all, some were absorbed more rapidly or more slowly than in the control and absorption of others seems unaffected. The cells grown under CO2 had a lower protein content and viability but higher nucleic acid and free amino acid content than the control cells. The volume of CO2-treated cells was also substantially increased.
Original language | English |
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Pages (from-to) | 239-243 |
Number of pages | 5 |
Journal | FEMS Microbiology Letters |
Volume | 40 |
Issue number | 2-3 |
Publication status | Published - 1987 |
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The effect of CO2 on the absorption of amino acids from a malt extract medium by Saccharomyces cerevisiae. / Slaughter, J. C.; Flint, P. W N; Kular, K. S.
In: FEMS Microbiology Letters, Vol. 40, No. 2-3, 1987, p. 239-243.Research output: Contribution to journal › Article
TY - JOUR
T1 - The effect of CO2 on the absorption of amino acids from a malt extract medium by Saccharomyces cerevisiae
AU - Slaughter, J. C.
AU - Flint, P. W N
AU - Kular, K. S.
PY - 1987
Y1 - 1987
N2 - Fermentation of a malt extract medium under a constant CO2 pressure of 1.97 bar at 25°C resulted in a changed pattern of absorption of amino acids during the first 4 h followed by a general excretion of amino acids thereafter. In the early, phase, some amino acids were not absorbed at all, some were absorbed more rapidly or more slowly than in the control and absorption of others seems unaffected. The cells grown under CO2 had a lower protein content and viability but higher nucleic acid and free amino acid content than the control cells. The volume of CO2-treated cells was also substantially increased.
AB - Fermentation of a malt extract medium under a constant CO2 pressure of 1.97 bar at 25°C resulted in a changed pattern of absorption of amino acids during the first 4 h followed by a general excretion of amino acids thereafter. In the early, phase, some amino acids were not absorbed at all, some were absorbed more rapidly or more slowly than in the control and absorption of others seems unaffected. The cells grown under CO2 had a lower protein content and viability but higher nucleic acid and free amino acid content than the control cells. The volume of CO2-treated cells was also substantially increased.
UR - http://www.scopus.com/inward/record.url?scp=0023115604&partnerID=8YFLogxK
M3 - Article
VL - 40
SP - 239
EP - 243
JO - FEMS Microbiology Letters
JF - FEMS Microbiology Letters
SN - 0378-1097
IS - 2-3
ER -