| 摘要 |
PURPOSE: A method for extracting an anticancer component from Phellinus linteus is provided, thereby mass-producing the anticancer component having an improved anticancer activity from Phellinus linteus. CONSTITUTION: The method for extracting an anticancer component from Phellinus linteus comprises the steps of: cultivating Phellinus linteus in a medium containing sawdust as a main ingredient; adding water, alkali solution and acid solution into the cultivated Phellinus linteus and pulverizing it with a homogenizer; storing it for 2 to 18 hours and heating it at 80 to 100 deg.C at atmospheric pressure or at 110 to 130 deg.C with pressurizing; filtrating the extract under reduced pressure and concentrating it under vacuum; adding 95% ethanol into the concentrate; centrifuging it at 1000 to 8000 rpm and dissolving the precipitate in water; dialyzing the solution with 8000 to 12000 dalton of dialysis membrane or ultrafiltering it; and freeze-drying the product.
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