Correlation Analysis between Biomass and Extracellular Alpha-Galactosidase Activity of Pediococcus acidilactici XS1B

Xin Yong Du; Guo Qing He

doi:10.4028/www.scientific.net/AMR.554-556.1129

Paper Titles

Preparation of Grifola frondosa Fermented Beverage without Preservatives
p.1110

Cloning and Characterization of Three Genes Encoding LMW-GSs from Triticum aestivum, Cultival Cheyenne
p.1116

Effects of Tea Polyphenols Dip Treatment on the Quality of Catfish Fillets during Partial Freezing Storage
p.1121

Chemical Composition of Essential Oil from Fruit of Ficus Altissima
p.1125

Correlation Analysis between Biomass and Extracellular Alpha-Galactosidase Activity of Pediococcus acidilactici XS1B
p.1129

Effect of Staphylococcus xylosus and Lactobacillus fermentum Inoculation on Raw Pork Batters and Optimization of the Fermentation Conditions
p.1133

Anti-Proliferative Activity of Glycoprotein PLG-3 from the Submerged Mycelia of Phellinus linteus AML1101 In Vitro
p.1140

Effects of Transgluninase and GDL on Gel Properties of Chicken Myofibrillar Proteins
p.1148

Deproteinization of Polysaccharide from the Stigma Maydis by Chitosan Method
p.1152

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 554-556Correlation Analysis between Biomass and...

Correlation Analysis between Biomass and Extracellular Alpha-Galactosidase Activity of Pediococcus acidilactici XS1B

Abstract:

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.