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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Suínos e Aves. |
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Data corrente: |
12/09/2019 |
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Data da última atualização: |
03/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BACILA, D. M.; LAZZAROTTO, M.; HANSEL, F. A.; SCHEUERMANN, G. N.; FEDDERN, V.; CUNHA JUNIOR, A.; IGARASHI-MAFRA, L. |
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Afiliação: |
Danniele Miranda Bacila, UFPR; MARCELO LAZZAROTTO, CNPF; FABRICIO AUGUSTO HANSEL, CNPF; GERSON NEUDI SCHEUERMANN, CNPSA; VIVIAN FEDDERN, CNPSA; ANILDO CUNHA JUNIOR, CNPSA; Luciana Igarashi-Mafra, UFPR. |
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Título: |
Thermal profile of 4,40' dinitrocarbanilide determined by thermogravimetry differential scanning calorimetry mass spectrometry (TG DSC MS) and pyrolysis gas chromatography mass spectrometry (Py GC MS). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Thermal Analysis and Calorimetry, v. 138, n. 1, p. 697-701, Oct. 2019. |
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DOI: |
10.1007/s10973-019-08194-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Nicarbazin is an anticoccidial used in poultry production. Its residue of concern left in chicken meat is 4,40 -dinitrocarbanilide (DNC) whose content can be reduced through meat thermal processing. Thermal analysis techniques can be considered to elucidate how DNC degradation proceeds. This study aimed to investigate the thermal behavior of DNC using TG-DSC-MS and Py-GC-MS. TG-DSC-MS data showed that DNC decomposition occurs in a single step (252-280 C) as an endothermic event (DH of 670 J g-1). Fragments detected at m/z 43, 44 and 65 indicated the release of isocyanic acid, carbon dioxide and 4-nitroaniline as breakdown products. In addition, Py-GC-MS analysis confirmed that DNC is thermally degraded above 250 C generating 4-nitrophenyl isocyanate and 4-nitroaniline as the major pyrolysis products. Findings obtained from thermal analysis herein are useful to better comprehend the DNC disappearance after submitting chicken meat to heat processing. |
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Palavras-Chave: |
Análise térmica; Anticoccidial; Chemical residue; Residue degradation. |
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Thesagro: |
Carne; Frango; Resíduo Quimico. |
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Thesaurus Nal: |
Chicken meat; Nicarbazin; Thermal analysis. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02031naa a2200325 a 4500
001 2112144
005 2019-10-03
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1007/s10973-019-08194-9$2DOI
100 1 $aBACILA, D. M.
245 $aThermal profile of 4,40' dinitrocarbanilide determined by thermogravimetry differential scanning calorimetry mass spectrometry (TG DSC MS) and pyrolysis gas chromatography mass spectrometry (Py GC MS).$h[electronic resource]
260 $c2019
520 $aNicarbazin is an anticoccidial used in poultry production. Its residue of concern left in chicken meat is 4,40 -dinitrocarbanilide (DNC) whose content can be reduced through meat thermal processing. Thermal analysis techniques can be considered to elucidate how DNC degradation proceeds. This study aimed to investigate the thermal behavior of DNC using TG-DSC-MS and Py-GC-MS. TG-DSC-MS data showed that DNC decomposition occurs in a single step (252-280 C) as an endothermic event (DH of 670 J g-1). Fragments detected at m/z 43, 44 and 65 indicated the release of isocyanic acid, carbon dioxide and 4-nitroaniline as breakdown products. In addition, Py-GC-MS analysis confirmed that DNC is thermally degraded above 250 C generating 4-nitrophenyl isocyanate and 4-nitroaniline as the major pyrolysis products. Findings obtained from thermal analysis herein are useful to better comprehend the DNC disappearance after submitting chicken meat to heat processing.
650 $aChicken meat
650 $aNicarbazin
650 $aThermal analysis
650 $aCarne
650 $aFrango
650 $aResíduo Quimico
653 $aAnálise térmica
653 $aAnticoccidial
653 $aChemical residue
653 $aResidue degradation
700 1 $aLAZZAROTTO, M.
700 1 $aHANSEL, F. A.
700 1 $aSCHEUERMANN, G. N.
700 1 $aFEDDERN, V.
700 1 $aCUNHA JUNIOR, A.
700 1 $aIGARASHI-MAFRA, L.
773 $tJournal of Thermal Analysis and Calorimetry$gv. 138, n. 1, p. 697-701, Oct. 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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Data corrente: |
26/11/2019 |
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Data da última atualização: |
26/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FREITA, E. O.; MELO, B. P.; LOURENCO-TESSUTTI, I. T.; ARRAES, F. B. M.; AMORIM, R. M.; LISEI-DE-SÁ, M. E.; COSTA, J. A.; LEITE, A. G. B.; FAHEEM, M.; FERREIRA, M. A.; MORGANTE, C. V.; FONTES, E. P. B.; GROSSI-DE-SA, M. F. |
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Afiliação: |
ELINEA O. FREITA, UNB; BRUNO P. MELO, UNB; ISABELA TRISTAN LOURENCO-TESSUTTI, Cenargen; FABRÍCIO B. M. ARRAES, UNB; REGINA M. AMORIM, UNB; MARIA E. LISEI-DE-SÁ, UNB; JULIA A. COSTA, UNB; ANA G. B. LEITE, UNB; MUHAMMAD FAHEEM, UNB; MÁRCIO A. FERREIRA, UFRJ; CAROLINA VIANNA MORGANTE, CPATSA; ELIZABETH P. B. FONTES, UFV; MARIA FATIMA GROSSI DE SA, Cenargen. |
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Título: |
Identification and characterization of the GmRD26 soybean promoter in response to abiotic stresses: potential tool for biotechnological application. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
BMC Biotechnology, v. 19, article 79, 2019. |
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DOI: |
10.1186/s12896-019-0561-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Drought is one of the most harmful abiotic stresses for plants, leading to reduced productivity of several economically important crops and, consequently, considerable losses in the agricultural sector. When plants are exposed to stressful conditions, such as drought and high salinity, they modulate the expression of genes that lead to developmental, biochemical, and physiological changes, which help to overcome the deleterious effects of adverse circumstances. Thus, the search for new specific gene promoter sequences has proved to be a powerful biotechnological strategy to control the expression of key genes involved in water deprivation or multiple stress responses. |
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Palavras-Chave: |
Análise de módulos promotores; Estresses abióticos; Gene-promotercharacterization; Promoter modules analysis; Promotor de genes; Promotor responsivo ao estresse; Stress-responsive promoter; Tolerância à seca. |
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Thesagro: |
Ácido Abscisico; Seca; Soja. |
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Thesaurus NAL: |
Abscisic acid; Drought tolerance. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146809/1/Identification-and-characterization-of-the-GmRD26.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205521/1/document.pdf
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Marc: |
LEADER 02023naa a2200433 a 4500
001 2146809
005 2022-09-26
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1186/s12896-019-0561-3$2DOI
100 1 $aFREITA, E. O.
245 $aIdentification and characterization of the GmRD26 soybean promoter in response to abiotic stresses$bpotential tool for biotechnological application.$h[electronic resource]
260 $c2019
520 $aDrought is one of the most harmful abiotic stresses for plants, leading to reduced productivity of several economically important crops and, consequently, considerable losses in the agricultural sector. When plants are exposed to stressful conditions, such as drought and high salinity, they modulate the expression of genes that lead to developmental, biochemical, and physiological changes, which help to overcome the deleterious effects of adverse circumstances. Thus, the search for new specific gene promoter sequences has proved to be a powerful biotechnological strategy to control the expression of key genes involved in water deprivation or multiple stress responses.
650 $aAbscisic acid
650 $aDrought tolerance
650 $aÁcido Abscisico
650 $aSeca
650 $aSoja
653 $aAnálise de módulos promotores
653 $aEstresses abióticos
653 $aGene-promotercharacterization
653 $aPromoter modules analysis
653 $aPromotor de genes
653 $aPromotor responsivo ao estresse
653 $aStress-responsive promoter
653 $aTolerância à seca
700 1 $aMELO, B. P.
700 1 $aLOURENCO-TESSUTTI, I. T.
700 1 $aARRAES, F. B. M.
700 1 $aAMORIM, R. M.
700 1 $aLISEI-DE-SÁ, M. E.
700 1 $aCOSTA, J. A.
700 1 $aLEITE, A. G. B.
700 1 $aFAHEEM, M.
700 1 $aFERREIRA, M. A.
700 1 $aMORGANTE, C. V.
700 1 $aFONTES, E. P. B.
700 1 $aGROSSI-DE-SA, M. F.
773 $tBMC Biotechnology$gv. 19, article 79, 2019.
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Embrapa Semiárido (CPATSA) |
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