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KMID : 0380020030180010045
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Korean Journal of Biotechnology and Bioengineering
2003 Volume.18 No. 1 p.45 ~ p.50
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Inhibitory Effect of the Extracts of Trichloma matsutake Mycelia on Tyrosinase Activity
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Woo Hyun-Jung
Yang Duk-Jo
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Abstract
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In this study, the optimum conditions for mycelium culture of the mushroom Tricholoma matsutake and the inhibitory effect of the mycelium extracts no tyrosinase activity have been examined. When the extracts of the Tricholoma matsutake mycelia were tested for inhibitory activity on tyrosinase, it was found that the components extracted with ethyl acetate and water showed the highest inhibitory activity. The effect of antioxidants on the growth of mycelium and tyrosinase-inhibiting activity was also investigated. The results showed that tocopherol inhibited the growth in a concentration-dependent manner. In terms of tyrosinase-inhibiting activity, however, tocopherol was found to enhance the inhibitory activity.
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KEYWORD
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Tyrosinase, inhibition, extraction, antioxidants
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