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KMID : 0379120150430010047
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Korean Journal of Mycology
2015 Volume.43 No. 1 p.47 ~ p.52
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Isolation and Identification of Yeasts from Wild Flowers in Deogyu Mountain and their Physiological Functionalities
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Han Sang-Min
Hyun Se-Hee
Lee Jong-Soo
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Abstract
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Several kinds of yeasts were isolated from wild flowers collected from Muju resort of Deogyu mountain in Korea and identified by comparison of nucleotide sequences of D1/D2 region of 26S rDNA using BLAST. Totally twenty-two strains of eight species were isolated and Cryptococcus magnus (9 strains) and Cryptococcus flavescenes (6 strains) were dominant species. The supernatant and cell-free extracts were prepared and their antioxidant activity, anti-gout xanthine oxidase inhibitory activity and whitening tyrosinase inhibitory activity were investigated. Anti-gout xanthine oxidase inhibitory activities of Sporobolomyces phaffii JS00583 and Rhodotorula graminis JS00581 were 40.4% and 39.1%, respectively and also was 36.1% whitening tyrosinase inhibitory activity in the supernatant of Cryptococcus magnus JS00570.
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KEYWORD
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Deogyu mountain, Isolation, Physiological functionality, Wild flowers, Yeasts
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