Effects of Olive Oil on Whole-cell Lipase Production of Solid-state and Submerged Fermentation by Rhizopus chinensis / 微生物学通报
Microbiology
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-685104
Biblioteca responsável:
WPRO
ABSTRACT
The effects of solid-state fermentation (SSF) and submerged fermentation (SmF) and the addition of olive oil on the whole-cell lipase production by Rhizopus chinensis CCTCC M201021 were investigated.Compared with SSF, higher biomass, hydrolytic activity and synthetic activity were observed in SmF.By the addition of olive oil, the synthetic activity of whole-cell lipase in both fermentations was enhanced significantly, especially in SmF, while the biomass and the hydrolytic activity were also increased.Hence, olive oil serves as both carbon source and the inducer of lipases in fermentation.It was also found that the synthetic activity of whole-cell lipase was not accordant to the hydrolytic activity during both SmF and SSF, suggesting that isoenzymes with difference in lipase properties may be produced by Rhizopus chinensis.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Microbiology
Ano de publicação:
1992
Tipo de documento:
Article