The effects of sucrose on cell growth and nisin production by Lactococcus lactis were investigated in batch and pH feed-back controlled fed-batch cultures. In batch cultures, nisin titer reached its maximum, 2658 IU cm(-3), at the initial sucrose concentration of 30 g dm(-3). With sucrose concentrations higher than 30 g dm(-3), nisin production decreased while the biomass was not influenced significantly. By using the pH feed-back controlled method, residual sucrose concentration could be controlled well in fed-batch cultures and three conditions (sucrose maintained at 2, 16, 20 g dm(-3), respectively) were evaluated. Maintaining a low sucrose concentration at 2 g dm(-3) during feeding favored nisin biosynthesis, and the maximum nisin titer...
Not AvailableThe facultative anaerobe, Lactococcus lactis was grown in batch fermentation (1.5 L wor...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
AbstractTwo glucose-limited realkalized fed-batch cultures of Lactococcus lactis CECT 539 were carri...
Nisin production by Lactococcus lactis subsp. lactis in fed-batch culture was doubled by using a pH ...
Nisin production in batch culture and fed-batch cultures ( sucrose feeding rates were 6, 7, 8, and 1...
The influence of pH control and aeration (20% dissolved oxygen) on nisin production in a supplemente...
The influence of various physiochemical parameters on the growth of Lactococcus lactis sub sp. lacti...
The influence of various physiochemical parameters on the growth of Lactococcus lactis sub sp. lacti...
In this study, nisin production has been enhanced by using batch and fed-batch fermentation with cal...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
The effect of nisin regulatory system of the quorum-sensing mechanism and mineral salts on the produ...
Nisin production of three bioengineered strains, (LAC338, LAC339 and LAC340) with immunity (nisFEG) ...
The influence of pH control and aeration (20% dissolved oxygen) on nisin production in a supplemente...
Faculty adviser's name : Bo HuL.lactis, a Gram-positive bacterium, grows on lactose or milk sugar an...
Not AvailableThe facultative anaerobe, Lactococcus lactis was grown in batch fermentation (1.5 L wor...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
AbstractTwo glucose-limited realkalized fed-batch cultures of Lactococcus lactis CECT 539 were carri...
Nisin production by Lactococcus lactis subsp. lactis in fed-batch culture was doubled by using a pH ...
Nisin production in batch culture and fed-batch cultures ( sucrose feeding rates were 6, 7, 8, and 1...
The influence of pH control and aeration (20% dissolved oxygen) on nisin production in a supplemente...
The influence of various physiochemical parameters on the growth of Lactococcus lactis sub sp. lacti...
The influence of various physiochemical parameters on the growth of Lactococcus lactis sub sp. lacti...
In this study, nisin production has been enhanced by using batch and fed-batch fermentation with cal...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
The effect of nisin regulatory system of the quorum-sensing mechanism and mineral salts on the produ...
Nisin production of three bioengineered strains, (LAC338, LAC339 and LAC340) with immunity (nisFEG) ...
The influence of pH control and aeration (20% dissolved oxygen) on nisin production in a supplemente...
Faculty adviser's name : Bo HuL.lactis, a Gram-positive bacterium, grows on lactose or milk sugar an...
Not AvailableThe facultative anaerobe, Lactococcus lactis was grown in batch fermentation (1.5 L wor...
Nisin production in continuous cultures of bioengineered Lactococcus lactis strains that incorporate...
AbstractTwo glucose-limited realkalized fed-batch cultures of Lactococcus lactis CECT 539 were carri...