Purification and Characterization of ${\beta}$-Xylosidase from Bifidobacterium breve K-110

  • 발행 : 2002.10.01

초록

Kakkalide from Puerariae Flos expresses pharmacological actions after biotransformation to irisolidone by intestinal bacteria. B. breve K-110 was isolated as a bacterium metabolizing kakkalide. Therefore. we purified kakkalide-metabolizing p-Xylosidase from B. breve K-110. ${\beta}$-Xylosidase from B. breve K-110 (isolated from Korean intestinal microflora) was induced by kakkalide. We used defined medium contating 1mM kakkalide for the cultivationof B. breve K-110. (omitted)

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