Characteristics of Pichia anomala K15 Producing Killer Toxin Isolated from Traditional Nuruk

In this study, killer yeasts were isolated from traditional Nuruk to improve storage and suppress contaminant in food industry. Among killer yeasts, yeast K15 showed strong killer toxin activity and inhibited growth of Salmonella Typhimurium and Vibrio parahaemolyticus. Killer yeast K15 was identifi...

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Published inHan'guk Sikp'um Yŏngyang Kwahakhoe chi Vol. 36; no. 8
Main Authors Jung, H.K. (Bios Industry Center, Daegu New Technology Agency, Daegu, Republic of Korea), Park, C.D. (Bios Industry Center, Daegu New Technology Agency, Daegu, Republic of Korea), Lee, G.D. (Bios Industry Center, Daegu New Technology Agency, Daegu, Republic of Korea), Park, S.C. (Kyungpook National University, Daegu, Republic of Korea), Park, H.H. (Hahyangjuga Co., Daegu, Republic of Korea), Hong, J.H. (Bios Industry Center, Daegu New Technology Agency, Daegu, Republic of Korea), E-mail: betabio@empal.com
Format Journal Article
LanguageKorean
Published 01.08.2007
Subjects
AISLAMIENTO
ISOLATION
ISOLEMENT
killer toxin
Nuruk
Pichia anomala K15
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Summary:In this study, killer yeasts were isolated from traditional Nuruk to improve storage and suppress contaminant in food industry. Among killer yeasts, yeast K15 showed strong killer toxin activity and inhibited growth of Salmonella Typhimurium and Vibrio parahaemolyticus. Killer yeast K15 was identified with Pichia anomala by the Microlog TM 4.0 identification system and homology of the ITS sequence. Killer toxin generated from P. anomala K15 was inactivated by pronase E and suggested to be a protein.
Bibliography:2008000836
Q01
ISSN:1226-3311
DOI:10.3746/jkfn.2007.36.8.1077