| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
20/02/2024 |
|
Data da última atualização: |
11/02/2026 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SERBENT, M. P.; TIMM, T. G.; HELM, C. V.; TAVARES, L. B. B. |
|
Afiliação: |
MARIA PILAR SERBENT, UNIVERSIDADE FEDERAL DE SANTA CATARINA; THAYNÃ GONÇALVES TIMM, UNIVERSIDADE REGIONAL DE BLUMENAU; CRISTIANE VIEIRA HELM, CNPF; LORENA BENATHAR BALLOD TAVARES, UNIVERSIDADE REGIONAL DE BLUMENAU. |
|
Título: |
Growth, laccase activity and role in 2,4-D degradation of Lentinus crinitus (L.) Fr. in a liquid medium. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Biocatalysis and Agricultural Biotechnology, v. 50, 102682, 2023. |
|
DOI: |
https://doi.org/10.1016/j.bcab.2023.102682 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study aimed to evaluate the role of L. crinitus laccase in the biotransformation of 2,4-D pesti- cide and the adsorption capacity and/or accumulation in the fungal biomass. Preliminary tests were carried out in liquid medium containing L. crinitus to detect the maximum concentration of 2,4-D in which the mycelium developed (5.025 g L−1). The growth and laccase activity for L. crinitus were analyzed using a complete factorial experimental design with variations in concen- trations of glucose (16.65–33.35 g L−1), malt extract (0.825–9.175 g L−1), and 2,4-D (0.01–5 gL-1), and the mycelial samples were evaluated by SEM-EDS. The ability of L. crinitus to remove 2,4-D after 28 days was demonstrated by a decrease in concentrations of 2,4-D by up to 15.7% more than control treatments and occurred with both low (<2 g L−1) and high (>10 g L−1) glu- cose consumption conditions, reaching biomass concentrations below 2 g L−1, and presenting lac- case activity between 3 and 6 g L−1. The laccase activity of the fungus depends on the initial amount of glucose and 2,4-D (up to 18 g L−1 and 4 g L−1). Lower concentrations of 2,4-DCP (0.01–2.70 mg L−1) may be an indicative of L. crinitus as its transformation agent. The presence of chlorine in the fungal mycelium (up to 4.0%) may represent its adsorption and/or accumulation by L. crinitus. L. crinitus can be described as a biotransformator of 2,4-D and 2,4-DCP through lac- case activity, highlighting its potential for treatment of agricultural effluents. MenosThis study aimed to evaluate the role of L. crinitus laccase in the biotransformation of 2,4-D pesti- cide and the adsorption capacity and/or accumulation in the fungal biomass. Preliminary tests were carried out in liquid medium containing L. crinitus to detect the maximum concentration of 2,4-D in which the mycelium developed (5.025 g L−1). The growth and laccase activity for L. crinitus were analyzed using a complete factorial experimental design with variations in concen- trations of glucose (16.65–33.35 g L−1), malt extract (0.825–9.175 g L−1), and 2,4-D (0.01–5 gL-1), and the mycelial samples were evaluated by SEM-EDS. The ability of L. crinitus to remove 2,4-D after 28 days was demonstrated by a decrease in concentrations of 2,4-D by up to 15.7% more than control treatments and occurred with both low (<2 g L−1) and high (>10 g L−1) glu- cose consumption conditions, reaching biomass concentrations below 2 g L−1, and presenting lac- case activity between 3 and 6 g L−1. The laccase activity of the fungus depends on the initial amount of glucose and 2,4-D (up to 18 g L−1 and 4 g L−1). Lower concentrations of 2,4-DCP (0.01–2.70 mg L−1) may be an indicative of L. crinitus as its transformation agent. The presence of chlorine in the fungal mycelium (up to 4.0%) may represent its adsorption and/or accumulation by L. crinitus. L. crinitus can be described as a biotransformator of 2,4-D and 2,4-DCP through lac- case activity, highlighting its potential for treatment of agricult... Mostrar Tudo |
|
Palavras-Chave: |
Bioprocessos fúngicos; Effluent treatment; Fungal bioprocesses; Fungo de podridão branca; Herbicidas; Lentinus crinitus; Tratamento de efluentes. |
|
Thesaurus Nal: |
Herbicides; White-rot fungi. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02429naa a2200277 a 4500
001 2162137
005 2026-02-11
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.bcab.2023.102682$2DOI
100 1 $aSERBENT, M. P.
245 $aGrowth, laccase activity and role in 2,4-D degradation of Lentinus crinitus (L.) Fr. in a liquid medium.$h[electronic resource]
260 $c2023
520 $aThis study aimed to evaluate the role of L. crinitus laccase in the biotransformation of 2,4-D pesti- cide and the adsorption capacity and/or accumulation in the fungal biomass. Preliminary tests were carried out in liquid medium containing L. crinitus to detect the maximum concentration of 2,4-D in which the mycelium developed (5.025 g L−1). The growth and laccase activity for L. crinitus were analyzed using a complete factorial experimental design with variations in concen- trations of glucose (16.65–33.35 g L−1), malt extract (0.825–9.175 g L−1), and 2,4-D (0.01–5 gL-1), and the mycelial samples were evaluated by SEM-EDS. The ability of L. crinitus to remove 2,4-D after 28 days was demonstrated by a decrease in concentrations of 2,4-D by up to 15.7% more than control treatments and occurred with both low (<2 g L−1) and high (>10 g L−1) glu- cose consumption conditions, reaching biomass concentrations below 2 g L−1, and presenting lac- case activity between 3 and 6 g L−1. The laccase activity of the fungus depends on the initial amount of glucose and 2,4-D (up to 18 g L−1 and 4 g L−1). Lower concentrations of 2,4-DCP (0.01–2.70 mg L−1) may be an indicative of L. crinitus as its transformation agent. The presence of chlorine in the fungal mycelium (up to 4.0%) may represent its adsorption and/or accumulation by L. crinitus. L. crinitus can be described as a biotransformator of 2,4-D and 2,4-DCP through lac- case activity, highlighting its potential for treatment of agricultural effluents.
650 $aHerbicides
650 $aWhite-rot fungi
653 $aBioprocessos fúngicos
653 $aEffluent treatment
653 $aFungal bioprocesses
653 $aFungo de podridão branca
653 $aHerbicidas
653 $aLentinus crinitus
653 $aTratamento de efluentes
700 1 $aTIMM, T. G.
700 1 $aHELM, C. V.
700 1 $aTAVARES, L. B. B.
773 $tBiocatalysis and Agricultural Biotechnology$gv. 50, 102682, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | GEISER, D. M.; AL-HATMI, A. M. S.; AOKI, T.; ARIE, T.; BALMAS, V.; BARNES, I.; BERGSTROM, G. C.; BHATTACHARYYA, M. K.; BLOMQUIST, C. L.; BOWDEN, R. L.; BRANKOVICS, B.; BROWN, D. W.; BURGESS, L. W.; BUSHLEY, K.; BUSMAN, M.; CANO-LIRA, J. F.; CARRILLO, J. D.; CHANG, H. X.; CHEN, C. Y.; CHEN, W.; CHILVERS, M.; CHULZE, S.; COLEMAN, J. J.; CUOMO, C. A.; BEER, Z. W. de; HOOG, G. S. de; CASTILLO-MÚNERA, J. del; PONTE, E. M. del; DIÉGUEZ-URIBEONDO, J.; PIETRO, A. di; EDEL-HERMANN, V.; ELMER, W. H.; EPSTEIN, L.; ESKALEN, A.; ESPOSTO, M. C.; EVERTS, K. L.; FERNÁNDEZ-PAVÍA, S. P.; SILVA, G. F. da; FOROUD, N. A.; FOURIE, G.; FRANDSEN, R. J. N.; FREEMAN, S.; FREITAG, M.; FRENKEL, O.; FULLER, K. K.; GAGKAEVA, T.; GARDINER, D. M.; GLENN, A. E.; GOLD, S. E.; GORDON, T. R.; GREGORY, N. F.; GRYZENHOUT, M.; GUARRO, J.; GUGINO, B. K.; GUTIERREZ, S.; HAMMOND-KOSACK, K. E.; HARRIS, L. J.; HOMA, M.; HONG, C. F.; HORNOK, L.; HUANG, J. W.; ILKIT, M.; JACOBS, A.; JIANG, C.; JIMÉNEZ-GASCO, M. del M.; KANG, S.; KASSON, M. T.; KAZAN, K.; KENNELL, J. C.; KIM, H. S.; KISTLER, H. C.; KULDAU, G. A.; KULIK, T.; KURZAI, O.; LARABA, I.; LAURENCE, M. H.; LEE, T.; LEE, Y. W.; LESLIE, J. F.; LIEW, E. C. Y.; LOFTON, L. W.; LOGRIECO, A. F.; LÓPEZ-BERGES, M. S.; LUQUE, A. G.; LYSØE, E.; MA, L. J.; MARRA, R. E.; MARTIN, F. N.; MAY, S. R.; McCORMICK, S. P.; McGEE, C.; MEIS, J. F.; MIGHELI, Q.; NOR, N. M. I. M.; MONOD, M.; MORETTI, A.; MOSTERT, D.; MULÈ, G.; MUNAUT, F.; MUNKVOLD, G. P.; NICHOLSON, P.; NUCCI, M.; O'DONNELL, K.; PASQUALI, M.; PFENNING, L. H.; PRIGITANO, A.; PROCTOR, R. H.; RANQUE, S.; REHNER, S. A.; REP, M.; RODRÍGUEZ-ALVARADO, G.; ROSE, L. J.; ROTH, M. G.; RUIZ-ROLDÁN, C.; SALEH, A. A.; SALLEH, B.; SANG, H.; SCANDIANI, M. M.; SCAUFLAIRE, J.; SCHMALE III, D. G.; SHORT, D. P. G.; SISIC, A.; SMITH, J. A.; SMYTH, C. W.; SON, H.; SPAHR, E.; STAJICH, J. E.; STEENKAMP, E.; STEINBERG, C.; SUBRAMANIAM, R.; SUGA, H.; SUMMERELL, B. A.; SUSCA, A.; SWETT, C. L.; TOOMAJIAN, C.; TORRES-CRUZ, T. J.; TORTORANO, A. M.; URBAN, M.; VAILLANCOURT, L. J.; VALLAD, G. E.; LEE, T. A. J. van der; VANDERPOOL, D.; DIEPENINGEN, A. D. van; VAUGHAN, M. M.; VENTER, E.; VERMEULEN, M.; VERWEIJ, P. E.; VILJOEN, A.; WAALWIJK, C.; WALLACE, E. C.; WALTHER, G.; WANG, J.; WARD, T. J.; WICKES, B. L.; WIEDERHOLD, N. P.; WINGFIELD, M. J.; WOOD, A. K. M.; XU, J. R.; YANG, X. B.; YLI-MATTILA, T.; YUN, S. H.; ZAKARIA, L.; ZHANG, H.; ZHANG, N.; ZHAN, S. X.; ZHAN, X. Phylogenomic analysis of a 55.1 kb 19-gene dataset resolves a monophyletic Fusarium that includes the Fusarium solani Species Complex. Phytopathology, v. 111, n. 7, p. 1064-1079, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
|    |
| Registros recuperados : 1 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
