| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
05/12/2023 |
|
Data da última atualização: |
05/12/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SPACKI, K. de C.; NOVI, D. M. P.; OLIVEIRA-JUNIOR, V. A. de; DURIGON, D. C.; FRAGA, F. C.; SANTOS, L. F. O. dos; HELM, C. V.; LIMA, E. A. de; PERALTA, R. A.; MOREIRA, R. de F. P. M.; CORRÊA, R. C. G.; BRACHT, A.; PERALTA, R. M. |
|
Afiliação: |
KAMILA DE CÁSSIA SPACKI, UNIVERSIDADE ESTADUAL DE MARINGÁ; DANIELLY MARIA PAIXÃO NOVI, UNIVERSIDADE ESTADUAL DE MARINGÁ; VERCI ALVES DE OLIVEIRA-JUNIOR, UNIVERSIDADE ESTADUAL DE MARINGÁ; DANIELE COCCO DURIGON, UNIVERSIDADE FEDERAL DE SANTA CATARINA; FERNANDA CRISTINA FRAGA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; LUÍS FELIPE OLIVA DOS SANTOS, UNIVERSIDADE ESTADUAL DE MARINGÁ; CRISTIANE VIEIRA HELM, CNPF; EDSON ALVES DE LIMA, CNPF; ROSELY APARECIDA PERALTA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; REGINA DE FÁTIMA PERALTA MUNIZ MOREIRA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; RÚBIA CARVALHO GOMES CORRÊA, UNIVERSIDADE CESUMAR; ADELAR BRACHT, UNIVERSIDADE ESTADUAL DE MARINGÁ; ROSANE MARINA PERALTA, UNIVERSIDADE ESTADUAL DE MARINGÁ. |
|
Título: |
Improving enzymatic saccharification of peach palm (Bactris gasipaes) wastes via biological pretreatment with Pleurotus ostreatus. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Plants, v. 12, n. 15, 2824, p. 1-16, 2023. |
|
DOI: |
https://doi.org/10.3390/plants12152824 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract. The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm (Bactris gasipaes) lignocellulosic wastes. Non-treated and treated B. gasipaes inner sheaths and peel were submitted to hydrolysis using a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30 d-pretreated inner sheaths were seven and five times higher, respectively, than those obtained from the inner sheaths without pretreatment. No such improvement was found, however, in the pretreated B. gasipaes peels. Scanning electronic microscopy of the lignocellulosic fibers was performed to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment, the lignocellulosic structures of the inner sheaths were substantially modified, making them less ordered. The main features of the modifications were the detachment of the fibers, cell wall collapse and, in several cases, the formation of pores in the cell wall surfaces. The peel lignocellulosic fibers showed more ordered fibrils and no modification was observed after pre-treatment. In conclusion, a seven-fold increase in the enzymatic saccharification of the Bactris gasipaes inner sheath was observed after pre-treatment, while no improvement in enzymatic saccharification was observed in the B. gasipaes peel. |
|
Palavras-Chave: |
Circular economy; Renewable energy; Upcycling. |
|
Thesagro: |
Bactris Gasipaes. |
|
Thesaurus Nal: |
Enzymes; Pleurotus ostreatus. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159167/1/Plants-2023-Vieira.pdf
|
|
Marc: |
LEADER 02436naa a2200349 a 4500
001 2159167
005 2023-12-05
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants12152824$2DOI
100 1 $aSPACKI, K. de C.
245 $aImproving enzymatic saccharification of peach palm (Bactris gasipaes) wastes via biological pretreatment with Pleurotus ostreatus.$h[electronic resource]
260 $c2023
520 $aAbstract. The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm (Bactris gasipaes) lignocellulosic wastes. Non-treated and treated B. gasipaes inner sheaths and peel were submitted to hydrolysis using a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30 d-pretreated inner sheaths were seven and five times higher, respectively, than those obtained from the inner sheaths without pretreatment. No such improvement was found, however, in the pretreated B. gasipaes peels. Scanning electronic microscopy of the lignocellulosic fibers was performed to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment, the lignocellulosic structures of the inner sheaths were substantially modified, making them less ordered. The main features of the modifications were the detachment of the fibers, cell wall collapse and, in several cases, the formation of pores in the cell wall surfaces. The peel lignocellulosic fibers showed more ordered fibrils and no modification was observed after pre-treatment. In conclusion, a seven-fold increase in the enzymatic saccharification of the Bactris gasipaes inner sheath was observed after pre-treatment, while no improvement in enzymatic saccharification was observed in the B. gasipaes peel.
650 $aEnzymes
650 $aPleurotus ostreatus
650 $aBactris Gasipaes
653 $aCircular economy
653 $aRenewable energy
653 $aUpcycling
700 1 $aNOVI, D. M. P.
700 1 $aOLIVEIRA-JUNIOR, V. A. de
700 1 $aDURIGON, D. C.
700 1 $aFRAGA, F. C.
700 1 $aSANTOS, L. F. O. dos
700 1 $aHELM, C. V.
700 1 $aLIMA, E. A. de
700 1 $aPERALTA, R. A.
700 1 $aMOREIRA, R. de F. P. M.
700 1 $aCORRÊA, R. C. G.
700 1 $aBRACHT, A.
700 1 $aPERALTA, R. M.
773 $tPlants$gv. 12, n. 15, 2824, p. 1-16, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
30/12/2021 |
|
Data da última atualização: |
12/01/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
MALHEIROS, E. M.; CAMARGO, W. R. F. de; CAMARGO, A. J. A. de; PALUCH, M. |
|
Afiliação: |
EDUARDA MENDES MALHEIROS; WILLIAN ROGERS FERREIRA DE CAMARGO, CPAC; AMABILIO JOSE AIRES DE CAMARGO, CPAC; MÁRLON PALUCH. |
|
Título: |
Sphingidae (Lepidoptera: Bombycoidea) assemblage in the State Ecological Station of Wenceslau Guimarães, Bahia, Brazil. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Acta Scientiarum. Biological Sciences, v. 43, e57072, 2021. |
|
Idioma: |
Inglês |
|
Conteúdo: |
ABSTRACT. The diversity of hawkmoths (Lepidoptera: Sphingidae) is poorly known in the biomes of the Bahia state. However, studies were carried out in other states of the northeastern region with species inventories in the Atlantic Forest, Caatinga and Cerrado. In order to broaden the knowledge on of the richness and diversity of hawkmoths in the Atlantic Forest of the state of Bahia, six monthly sampling sessions were carried out in the State Ecological Station of Wenceslau Guimarães. Hawkmoths were captured using a 250-watt mercury-vapor light trap set against a white cloth panel, for two nights a month, between 6:00 p.m. and 6:00 a.m. A total of 266 specimens were collected, distributed across 17 genera and 41 species. The most abundant and dominant species were Isognathus swainsoni C. Felder, 1862, with a relative abundance of 12.41%, and Xylophanes amadis (Cramer, 1782) and Xylophanes anubus (Cramer, 1777), both with 7.9%. Our study represents the second inventory of hawkmoths for the state, totaling 59 species known for the Atlantic Forest of Bahia. Isognathus excelsior (Boisduval, [1875]) and Manduca lucetius (Cramer, 1780) represented new records for the biome. The accumulated number of species indicates the need for further sampling in order to safely reach the curve asymptote. |
|
Palavras-Chave: |
Mariposa falcão; Mata Atlântica. |
|
Thesagro: |
Biodiversidade; Conservação. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229827/1/Sphingidae-Amabilio.pdf
|
|
Marc: |
LEADER 01963naa a2200205 a 4500
001 2138591
005 2022-01-12
008 2021 bl uuuu u00u1 u #d
100 1 $aMALHEIROS, E. M.
245 $aSphingidae (Lepidoptera$bBombycoidea) assemblage in the State Ecological Station of Wenceslau Guimarães, Bahia, Brazil.$h[electronic resource]
260 $c2021
520 $aABSTRACT. The diversity of hawkmoths (Lepidoptera: Sphingidae) is poorly known in the biomes of the Bahia state. However, studies were carried out in other states of the northeastern region with species inventories in the Atlantic Forest, Caatinga and Cerrado. In order to broaden the knowledge on of the richness and diversity of hawkmoths in the Atlantic Forest of the state of Bahia, six monthly sampling sessions were carried out in the State Ecological Station of Wenceslau Guimarães. Hawkmoths were captured using a 250-watt mercury-vapor light trap set against a white cloth panel, for two nights a month, between 6:00 p.m. and 6:00 a.m. A total of 266 specimens were collected, distributed across 17 genera and 41 species. The most abundant and dominant species were Isognathus swainsoni C. Felder, 1862, with a relative abundance of 12.41%, and Xylophanes amadis (Cramer, 1782) and Xylophanes anubus (Cramer, 1777), both with 7.9%. Our study represents the second inventory of hawkmoths for the state, totaling 59 species known for the Atlantic Forest of Bahia. Isognathus excelsior (Boisduval, [1875]) and Manduca lucetius (Cramer, 1780) represented new records for the biome. The accumulated number of species indicates the need for further sampling in order to safely reach the curve asymptote.
650 $aBiodiversidade
650 $aConservação
653 $aMariposa falcão
653 $aMata Atlântica
700 1 $aCAMARGO, W. R. F. de
700 1 $aCAMARGO, A. J. A. de
700 1 $aPALUCH, M.
773 $tActa Scientiarum. Biological Sciences$gv. 43, e57072, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
