Isolation of xanthomegnin from Penicillium viridicatum by preparative high-pressure liquid chromatography.
A method was developed for the production and purification of xanthomegnin from Penicillium viridicatum (NRRL 6430) cultured on rice at 15 degrees C for 29 days. Liquid-liquid extraction followed by high-pressure liquid chromatography afforded 440 mg of crystalline xanthomegnin per kg of rice.
D002851:Chromatography, High Pressure Liquid; D009183:Mycotoxins / Q000096:biosynthesis / Q000302:isolation & purification*; D009285:Naphthoquinones / Q000096:biosynthesis / Q000302:isolation & purification*; D010407:Penicillium / Q000032:analysis* / Q000378:metabolism
D009183:Mycotoxins; D009285:Naphthoquinones; C009688:xanthomegnin