As biological decomposition of plant biomass represents a popular alternative environmental-friendly and economically justified process, screening of ligninolytic enzyme systems of various fungal species is a topical study area. The goal of the study was to obtain clear insight into the dynamics of laccase, Mn-dependent peroxidase, and Mn-independent peroxidase activity and levels of wheat straw lignin degradation in seven wood-rotting fungi. The best laccase producers were Pleurotus ostreatus and Pleurotus eryngii. Lenzites betulinus and Fomitopsis pinicola were the best Mn-dependent peroxidase producers, and P. ostreatus the weakest one. The peak of Mn-independent peroxidase was noted in Dichomytus squalens, and the minimum value in P. ostreatus. The profiles of the three enzymes, obtained by isoelectric focusing, were variable depending on the species and cultivation period. D. squalens was the best lignin degrader (34.1% of total lignin amount), and P. ostreatus and P. eryngii the ...weakest ones (7.1% and 14.5%, respectively).
TY - JOUR
AU - Knežević, Aleksandar
AU - Milovanović, Ivan
AU - Stajić, Mirjana
AU - Lončar, Nikola L.
AU - Brčeski, Ilija
AU - Vukojević, Jelena
AU - Ćilerdžić, Jasmina
PY - 2013
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2404
AB - As biological decomposition of plant biomass represents a popular alternative environmental-friendly and economically justified process, screening of ligninolytic enzyme systems of various fungal species is a topical study area. The goal of the study was to obtain clear insight into the dynamics of laccase, Mn-dependent peroxidase, and Mn-independent peroxidase activity and levels of wheat straw lignin degradation in seven wood-rotting fungi. The best laccase producers were Pleurotus ostreatus and Pleurotus eryngii. Lenzites betulinus and Fomitopsis pinicola were the best Mn-dependent peroxidase producers, and P. ostreatus the weakest one. The peak of Mn-independent peroxidase was noted in Dichomytus squalens, and the minimum value in P. ostreatus. The profiles of the three enzymes, obtained by isoelectric focusing, were variable depending on the species and cultivation period. D. squalens was the best lignin degrader (34.1% of total lignin amount), and P. ostreatus and P. eryngii the weakest ones (7.1% and 14.5%, respectively).
PB - Elsevier Sci Ltd, Oxford
T2 - Bioresource Technology
T1 - Lignin degradation by selected fungal species
EP - 123
SP - 117
VL - 138
DO - 10.1016/j.biortech.2013.03.182
ER -
@article{
author = "Knežević, Aleksandar and Milovanović, Ivan and Stajić, Mirjana and Lončar, Nikola L. and Brčeski, Ilija and Vukojević, Jelena and Ćilerdžić, Jasmina",
year = "2013",
abstract = "As biological decomposition of plant biomass represents a popular alternative environmental-friendly and economically justified process, screening of ligninolytic enzyme systems of various fungal species is a topical study area. The goal of the study was to obtain clear insight into the dynamics of laccase, Mn-dependent peroxidase, and Mn-independent peroxidase activity and levels of wheat straw lignin degradation in seven wood-rotting fungi. The best laccase producers were Pleurotus ostreatus and Pleurotus eryngii. Lenzites betulinus and Fomitopsis pinicola were the best Mn-dependent peroxidase producers, and P. ostreatus the weakest one. The peak of Mn-independent peroxidase was noted in Dichomytus squalens, and the minimum value in P. ostreatus. The profiles of the three enzymes, obtained by isoelectric focusing, were variable depending on the species and cultivation period. D. squalens was the best lignin degrader (34.1% of total lignin amount), and P. ostreatus and P. eryngii the weakest ones (7.1% and 14.5%, respectively).",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Bioresource Technology",
title = "Lignin degradation by selected fungal species",
pages = "123-117",
volume = "138",
doi = "10.1016/j.biortech.2013.03.182"
}
Knežević, A., Milovanović, I., Stajić, M., Lončar, N. L., Brčeski, I., Vukojević, J.,& Ćilerdžić, J.. (2013). Lignin degradation by selected fungal species. in Bioresource Technology
Elsevier Sci Ltd, Oxford., 138, 117-123.
https://doi.org/10.1016/j.biortech.2013.03.182
Knežević A, Milovanović I, Stajić M, Lončar NL, Brčeski I, Vukojević J, Ćilerdžić J. Lignin degradation by selected fungal species. in Bioresource Technology. 2013;138:117-123.
doi:10.1016/j.biortech.2013.03.182 .
Knežević, Aleksandar, Milovanović, Ivan, Stajić, Mirjana, Lončar, Nikola L., Brčeski, Ilija, Vukojević, Jelena, Ćilerdžić, Jasmina, "Lignin degradation by selected fungal species" in Bioresource Technology, 138 (2013):117-123,
https://doi.org/10.1016/j.biortech.2013.03.182 . .
