Correlation analysis between biomass and extracellular alpha-galactosidase activity of Pediococcus acidilactici XS1B

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  1. 기타

논문

Correlation analysis between biomass and extracellular alpha-galactosidase activity of Pediococcus acidilactici XS1B

학술지

Advanced materials research : AMR

저자명

Du, Xin Yong; He, Guo Qing

초록

<P>Many mathematical models can be used to optimize the fermentation process, and predict the harvest of products, but most of them only applied in the biomass factor, not the activity of enzymes, especially inducing enzyme such as α-galactosidase. In this study, Pediococcus acidilactici XS1B was incubated and measured by two periods: 48h with interval of 2h, 9d with interval of 1d. After analyze data of active bacteria amounts, biomass, catalyst activity, 2 pairs correlation were established: the active bacteria amounts with biomass increasing rate is 0.461, the biomass and catalyst activity is 0.935. With this correlation, the models used to measure biomass can also fit to α-galactosidase activity.</P>

발행연도

2012

발행기관

Trans Tech Publications, Ltd.

ISSN

1022-6680

ISSN

1662-8985

권

554

페이지

pp.1129-1132