ETHANOL-PRODUCTION AT 45-DEGREES BY AN ALGINATE-IMMOBILIZED THERMOTOLERANT STRAIN OF KLUYVEROMYCES-MARXIANUS FOLLOWING GROWTH ON GLUCOSE-CONTAINING MEDIA
Am. Nolan et al., ETHANOL-PRODUCTION AT 45-DEGREES BY AN ALGINATE-IMMOBILIZED THERMOTOLERANT STRAIN OF KLUYVEROMYCES-MARXIANUS FOLLOWING GROWTH ON GLUCOSE-CONTAINING MEDIA, Biotechnology letters, 16(8), 1994, pp. 849-852
In comparing ethanol production by free and Ca-alginate immobilized cu
ltures of the thermotolerant yeast, Kluyveromyces marxianus IMB3, on g
lucose-containing media at 45 degrees C, it was found that initial yie
lds produced by the immobilized culture lagged behind those produced b
y cultures in free suspension. However, in subsequent batch-feed exper
iments it was demonstrated that the ethanol-producing ability of the i
mmobilized preparation increased with successive feeds, while producti
on by the free suspension reduced significantly.