Method of preparation of a product having an antitumor activity, the emitanine, for the implementation of the mycelium of volvacea or fuciformis

摘要

EMITANIN having antitumor activity is produced by inoculating mycelia of Tricholoma matsutake, Tricholoma baka-matsutake, Volvariella volvacea or Tremella fuciformis in a medium for growing mycelia and fermenting the grown mycelia in a liquid medium containing a carbohydrate and a nitrogen source and isolating solid substance of mycelia from a broth and extracting the solid substance of mycelia and isolating the active ingredient.