METHOD OF PRODUCING AGARICIC ACID FROM A MYCELIUM OF A FOMES FOMENTARIUS Russian patent published in 2019 - IPC B01D11/00 

FIELD: biotechnology.

SUBSTANCE: invention represents a method for producing agaricic acid from deep cultivated mycelium mushroom of Fomes fomentarius (Fomitopsis of ficinalis Will. Bond. Et Sing.), by extraction with isopropyl alcohol at ratio of raw material and extractant equal to 1 g of raw material per 50–60 ml of extractant, during boiling and stirring for at least 6 hours, obtained mixture is cooled, filtered and residue is repeatedly extracted at ratio of raw material and extraction agent 1 g of raw material to 25–30 ml of extractant, during boiling and stirring for at least 6 hours, obtained mixture is cooled, filtered, obtained extracts are evaporated at temperature not higher than +50 °C to constant weight.

EFFECT: disclosed method simplifies the process, increases output of agaricic acid, enables to obtain the desired product with high degree of purity.

1 cl, 4 dwg, 2 ex