• The Korean Journal of Mycology
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• v.26 no.4 s.87
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• pp.496-501
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• 1998

The mycelia of Tricholoma matsutake DGUM 26001, 26101, 26210 and FRI 91024 were used to determine the extracellular enzyme activity in mycelia. When the filtrate of culture broth after 30-day cultivation at $24^{\circ}C$ was used as a crude solution of extracellular enzyme, the average specific activity of ${\alpha}-amylase$ was 6142.3 unit/mg protein. The specific activity of xylanase was comparatively high. However, little or no enzyme activities were found for ${\beta}-glucosidase$, ligninase, CMCase, chitinase, protease, and lipase.