Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus
Abstract
Plant raw materials could be potential sources for fibre production and this biomass could be also transformed in valued food, feed, energy sources (biofuels), and paper pulp in the processes where fungi take the major role. Effectiveness of these processes depends on capacity of the fungal species but also on the presence of trace elements which can also remarkably modulate the enzyme activity and to affect biodegradation processes. Pleurotus ostreatus HAI 493 produced ligninolytic enzymes during solid-state fermentation of grapevine sawdust with significant variability in the activity level depending on presence of Fe, Zn, or Se. Enzyme activities in trace element enriched media showed increasing of laccase activity and decreasing of Mn-oxidising peroxidase activity. The highest enlargement of laccase activity (65.9%) was noted after 10 days of cultivation in the presence of Na2SeO4. The highest inhibitory level of Mn-dependent peroxidase activity (59.6%) was noted in the presence of... Na2SeO4.
Keywords:
grapevine sawdust / ligninolytic enzymes / Pleurotus ostreatus / trace elementsSource:
Journal of Environmental Protection and Ecology, 2017, 18, 4, 1498-1504Publisher:
- Scibulcom Ltd, Sofia
Funding / projects:
- Characterization and application of fungal metabolites and assessment of new biofungicides potential (RS-MESTD-Basic Research (BR or ON)-173032)
Collections
Institution/Community
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Stajić, Mirjana AU - Knezevic, A. AU - Vukojević, Jelena AU - Ćilerdžić, Jasmina AU - Brčeski, Ilija PY - 2017 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2073 AB - Plant raw materials could be potential sources for fibre production and this biomass could be also transformed in valued food, feed, energy sources (biofuels), and paper pulp in the processes where fungi take the major role. Effectiveness of these processes depends on capacity of the fungal species but also on the presence of trace elements which can also remarkably modulate the enzyme activity and to affect biodegradation processes. Pleurotus ostreatus HAI 493 produced ligninolytic enzymes during solid-state fermentation of grapevine sawdust with significant variability in the activity level depending on presence of Fe, Zn, or Se. Enzyme activities in trace element enriched media showed increasing of laccase activity and decreasing of Mn-oxidising peroxidase activity. The highest enlargement of laccase activity (65.9%) was noted after 10 days of cultivation in the presence of Na2SeO4. The highest inhibitory level of Mn-dependent peroxidase activity (59.6%) was noted in the presence of Na2SeO4. PB - Scibulcom Ltd, Sofia T2 - Journal of Environmental Protection and Ecology T1 - Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus VL - 18 IS - 4 SP - 1498 EP - 1504 UR - https://hdl.handle.net/21.15107/rcub_cherry_2073 ER -
@article{ author = "Stajić, Mirjana and Knezevic, A. and Vukojević, Jelena and Ćilerdžić, Jasmina and Brčeski, Ilija", year = "2017", abstract = "Plant raw materials could be potential sources for fibre production and this biomass could be also transformed in valued food, feed, energy sources (biofuels), and paper pulp in the processes where fungi take the major role. Effectiveness of these processes depends on capacity of the fungal species but also on the presence of trace elements which can also remarkably modulate the enzyme activity and to affect biodegradation processes. Pleurotus ostreatus HAI 493 produced ligninolytic enzymes during solid-state fermentation of grapevine sawdust with significant variability in the activity level depending on presence of Fe, Zn, or Se. Enzyme activities in trace element enriched media showed increasing of laccase activity and decreasing of Mn-oxidising peroxidase activity. The highest enlargement of laccase activity (65.9%) was noted after 10 days of cultivation in the presence of Na2SeO4. The highest inhibitory level of Mn-dependent peroxidase activity (59.6%) was noted in the presence of Na2SeO4.", publisher = "Scibulcom Ltd, Sofia", journal = "Journal of Environmental Protection and Ecology", title = "Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus", volume = "18", number = "4", pages = "1498-1504", url = "https://hdl.handle.net/21.15107/rcub_cherry_2073" }
Stajić, M., Knezevic, A., Vukojević, J., Ćilerdžić, J.,& Brčeski, I.. (2017). Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus. in Journal of Environmental Protection and Ecology Scibulcom Ltd, Sofia., 18(4), 1498-1504. https://hdl.handle.net/21.15107/rcub_cherry_2073
Stajić M, Knezevic A, Vukojević J, Ćilerdžić J, Brčeski I. Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus. in Journal of Environmental Protection and Ecology. 2017;18(4):1498-1504. https://hdl.handle.net/21.15107/rcub_cherry_2073 .
Stajić, Mirjana, Knezevic, A., Vukojević, Jelena, Ćilerdžić, Jasmina, Brčeski, Ilija, "Trace Elements Influence on Grapevine Degradation by Pleurotus Ostreatus" in Journal of Environmental Protection and Ecology, 18, no. 4 (2017):1498-1504, https://hdl.handle.net/21.15107/rcub_cherry_2073 .