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第53号(1998-12-10) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11173/1379

Title: 赤色酵母Rhodosporidium toruloides 細胞壁を分解する微生物の分離とその生産する分解酵素について
Other Titles: Isolation of Microorganism Degrading the Red Yeast Rhodosporidium toruloides Cell Wall and Properties of the Lytic Enzyme Produced by the Isolated Bacterium
Authors: 松本, 由記奈
Matsumoto, Yukina
近藤, 陽太郎
Kondo, Yôtaro
Issue Date: 10-Dec-1998
Publisher: 京都女子大学食物学会
Abstract: Micoorganisms capable of lysing the cell wall of the red yeast Rhodosporidium were isolated from the soil obtained with in the precincts of the Yosida Shrine in Kyoto by screening for their ability to utilize the cell wall prepared from the red yeast as a carbon source which was seeded On an agar plate. The actinomycete strain YM1-1 supposed to be Streptomyces was found to Produce the lytic enzymes.The supernatant obtained by culturing of this soil microbe lysed the cell wall of the red yeast. The resulting crnde lytic enzyme fractions, after sedimentation by addition of ammonium sulfate, showed the high lytic activity toward the red yeast cell wall and laminarin, indicating mainly contained β-glucan-hydrizing activity, In addition, the actinomycete strain YM1-1 adhered to form flocculent clumps.The tendency to form clumps may facilitate the separation of the microorganism after a batch cultivation.
URI: http://hdl.handle.net/11173/1379
Appears in Collections:第53号(1998-12-10)

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