Laccase and Manganese Peroxidase Activities of Phellinus Robustus and Ganoderma Adspersum Grown on Food Industry Wastes in Submerged Fermentation |
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| Authors: | G Songulashvili V Elisashvili S Wasser E Nevo Y Hadar |
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| Institution: | (1) Institute of Evolution, University of Haifa, Mt. Carmel, Haifa, 31905, Israel;(2) Durmishidze Institute of Biochemistry and Biotechnology, Academy of Sciences of Georgia, 10 km Agmashenebeli kheivani, 0159 Tbilisi, Georgia;(3) Department of Plant Pathology and Microbiology, Faculty of Agricultural and Environmental Quality Sciences, The Hebrew University, 12, Rehovot, 76100, Israel |
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| Abstract: | 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. |
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| Keywords: | Food wastes Ganoderma adspersum and Phellinus robustus Laccase Manganese peroxidase Nitrogen sources Submerged fermentation |
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