Table I

Summary of Crl1 and Ethanol Specific Production Rates, and RQ for the Stationary State at Different % O2 in the Inlet Gas Obtained in Chemostat Cultures

Single Copy Clone (SCC)Multicopy Clone (MCC)
% O2 in the input gas in chemostat culture21121082112108
qp CRL1106 ± 6194 ± 100482 ± 56489 ± 42374 ± 36483 ± 181921 ± 31935 ± 85
(AU · gX-1· h-1)
RQ1,12 ± 0,0011,12 ± 0,011,30 ± 0,011,49 ± 0,031,12 ± 0,011,13 ± 0,021,29 ± 0,051,56 ± 0,07
qp EtOHn.d.n.d.0,012 ± 0,0020,026 ± 0,001n.d.0,001 ± 0,0010,012 ± 0,0020,032 ± 0,005
(gEtOH · gX-1· h-1)