| laccase and manganese peroxidase activities of phellinus robustus and ganoderma adspersum grown on food industry wastes in submerged fermentation. | phellinus robustus produced both laccase (700-4,000 u l(-1)) and manganese peroxidase (mnp) (1,000-11,300 u l(-1)) in fermentation of nine food wastes, whereas ganoderma adspersum produced only laccase (600-34,000 u l(-1)). glucose provided high laccase and mnp activity of p. robustus but repressed enzyme production by g. adspersum. ammonium sulphate and ammonium tartrate increased the p. robustus laccase yield (3-fold), whereas the accumulation of mnp was not enhanced by additional nitrogen. | 2006 | 16823599 |