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KMID : 0364819870250040360
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Korean Journal of Microbiology
1987 Volume.25 No. 4 p.360 ~ p.366
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Inhibition Effect of Suger Concentrations on the Cell Growth and the Pullulan production of Aureobasidium pullulans
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Shin, Yong Chul/신용철
Han, Jong Kwon/Kim, Young Ho/Lee, Hyun Soo/Byun, Si Myung/한종권/김영호/이현수/변시명
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Abstract
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1
For the production of pullulaa from the high concentration of sugar, the utilization of sugar$ by a puilulan-producing fungus, Aureobasldium pulrdons was examined. A. puilulans showed the different atiliation patterns for sugars such as sucrose, maltose, and maltotriose. Especially for maltotriose, the hydrolysis of sugar was accompanied by a traa$ferase activity. tlucose and maltose showed the inhibitory effect on the cell growth and the pullulan production at the sugar concentration higher than 0.28 M, but sucrose showed the inhibitory effect at the sugar concentration higher than 0.14 M. Among the sugars examined, sucrose gave the best result for the paliaha production. 27.5 g/1 of pulaha was obtained from S % sucrose.
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