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Title page for etd-0912117-195157


URN etd-0912117-195157 Statistics This thesis had been viewed 307 times. Download 0 times.
Author Ying-fang Chen
Author's Email Address No Public.
Department Bioengineering
Year 2016 Semester 2
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 74
Title Fermentation of Four High-purity Oligosaccharides by Bifidobacteria and Lactobacillus
Keyword
  • Bifidobacteria
  • Lactobacillus
  • xylooligosaccharides
  • fructooligosaccarides
  • isomaltooligosaccharides
  • galactoolisaccharides
  • galactoolisaccharides
  • isomaltooligosaccharides
  • fructooligosaccarides
  • xylooligosaccharides
  • Lactobacillus
  • Bifidobacteria
  • Abstract The utilization of four high-content oligosaccharides including galacto-olisaccharides(GOS), isomalto-oligosaccharides(IMO), fructo-oligosaccarides(FOS), and xylo-oligosaccharides(XOS) by Bifidobacterium catenulatum, B. longum, B. lactis(two strains), B. infantis, B. breve(two strains), B. bifidum, B. adolescentis, and Lactobacillus. plantarum, L. reuteri, L. rhamnosus (two strains), L.bulgaricus, L. acidophilus (two strains), Streptococcus thermophilus were investigated in this study. HPLC analysis and cell densities by OD600nm during the growth of 17 probiotic bacteria showed difference in consumption of the four oligosaccharides. Of the studies, the least consumed oligosaccharides by the test probiotics was XOS. Only B. adolescentis, B. lactis and B.catenulatum were able to utilize XOS. L. acidophilus, L. plantarum, L. reuteri, B. infantis, B. lactis, B. breve, B. catenulatum, B. longum could utilize GOS. FOS can be utilized by the following probiotics: B. adolescentis, B. breve, B. longum, B. infantis, B. catenulatum, L. acidophilus, L. plantarum. IMO can be utilized by B. lactis, B. breve, B. catenulatum, B. longum, B. infantis, L. reuteri. Among all the test probiotic bacteria, only L. reuteri could utilize GOS and IMO to produce butyric acid which has benefits in the large intestine.
    Advisor Committee
  • Kow-Jen DUAN - advisor
  • none - co-chair
  • none - co-chair
  • Files indicate in-campus access at 2 years and off-campus access at 2 years
    Date of Defense 2017-07-17 Date of Submission 2017-09-13


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