Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/34688 |
Resumo: | This survey aimed to characterize a Urochloa humidicola methanol extract regarding the presence of secondary metabolites classes and to determine its bromatological composition. U. humidicola samples were dried under shade, milled on a 2-mm sieve by a Willey mill. The solution obtained was filtered using filter paper and concentrated in a rotary evaporator under reduced pressure; the concentrated residue was then placed in an open vessel to complete solvent removal using continuous air flow dryers. Phytochemical prospection tests and bromatological composition analyses were performed on the dry methanol extract, and the results were compared to in natura U. humidicola. The methanol extract had 10.2% CP and 35% EE and in natura U. humidicola had 5.17% CP and 1.57% EE, with a difference (P < 0.05) of 5% by Fisher's test. In natura U. humidicola had 75.59% NDF, 40.77% ADF, 38.82% HEM, 29.93% CEL, and 7.19% LIG. Methanol extraction by cold maceration reduced the LIG (0.17%) and CEL (0.21%) contents as only soluble constituents were extracted. A phytochemical assay was positive for the presence of saponins, tannins, alkaloids, non-protein amino acids, carbohydrates, cardiac glycosides, steroids, tripernoids, catechins, and saccharides and was negative for the presence of flavonoids and purines. The U. humidicola methanol extract possesses traits that allow its use as a phytogenic and natural additive. |
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Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants Caracterização do extrato metanólico de Urochloa humidicola como aditivo fitogênico para ruminantesPlant extractSecondary metabolitesNutritionAgricultural SciencesThis survey aimed to characterize a Urochloa humidicola methanol extract regarding the presence of secondary metabolites classes and to determine its bromatological composition. U. humidicola samples were dried under shade, milled on a 2-mm sieve by a Willey mill. The solution obtained was filtered using filter paper and concentrated in a rotary evaporator under reduced pressure; the concentrated residue was then placed in an open vessel to complete solvent removal using continuous air flow dryers. Phytochemical prospection tests and bromatological composition analyses were performed on the dry methanol extract, and the results were compared to in natura U. humidicola. The methanol extract had 10.2% CP and 35% EE and in natura U. humidicola had 5.17% CP and 1.57% EE, with a difference (P < 0.05) of 5% by Fisher's test. In natura U. humidicola had 75.59% NDF, 40.77% ADF, 38.82% HEM, 29.93% CEL, and 7.19% LIG. Methanol extraction by cold maceration reduced the LIG (0.17%) and CEL (0.21%) contents as only soluble constituents were extracted. A phytochemical assay was positive for the presence of saponins, tannins, alkaloids, non-protein amino acids, carbohydrates, cardiac glycosides, steroids, tripernoids, catechins, and saccharides and was negative for the presence of flavonoids and purines. The U. humidicola methanol extract possesses traits that allow its use as a phytogenic and natural additive.Objetivou-se neste estudo caracterizar o extrato metanólico de Urochloa humidicola, quanto à presença de classes de metabólitos secundários presentes bem como determinar a sua composição bromatológica. Paraisto, amostras da parte aérea de U. humidicola foram secas à sombra, moídas em moinho tipo Willey em partículas de 2 mm, submetidas à extração por maceração a frio com metanol, a solução obtida foi concentrada em rotaevaporador e posto para termina a secagem sob fluxo de ar contínuo. O extrato metanólico seco foi submetido aos testes de prospecção fitoquímica e análises de composição bromatológica comparado com a U. humidicola in natura. O extrato apresentou 10,2% de PB e 35% de EE e U. humidicola in natura apresentou 5,17 % de PB e 1,57% de EE, diferindo entre si (P<0,05) pelo teste de Fisher a 5% de significância. A U. humidicola in natura apresentou teores de FDN (75,59%), FDA (40,77%),hemicelulose (38,82%), celulose (29,93%) e lignina (7,19%). O método de extração por maceração a frio com metanol contribuiu para a diminuição dos teores de lignina (0,17%) e celulose (0,21%), por extrair somente os constituintes solúveis. O ensaio fitoquímico apresentou presença positiva para saponina, tanino, alcaloides, aminoácidos não proteicos, carboidratos, glicosídeos cardioativos, esteroides e tripernoides, catequinas e sacarídeos, e negativa para a presença de flavonoides e purinas. O extrato metanólico de Urochloa humidicola apresenta características que permitem seu uso como aditivo natural ou fitogênico.EDUFU2017-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3468810.14393/BJ-v33n6a2017-34688Bioscience Journal ; Vol. 33 No. 6 (2017): Nov./Dec.; 1576-1585Bioscience Journal ; v. 33 n. 6 (2017): Nov./Dec.; 1576-15851981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporhttps://seer.ufu.br/index.php/biosciencejournal/article/view/34688/21203Brazil; ContemporaryCopyright (c) 2017 Rafaela Scalise Xavier de Freitas, Delci de Deus Nepomuceno, Elisa Cristina Modesto, Débora Ramos de Oliveira, Tatiana Pires Pereira, Leonardo Fiúsa de Morais, João Carlos de Carvalho Almeida, Mário Geraldo de Carvalhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFreitas, Rafaela Scalise Xavier deNepomuceno, Delci de DeusModesto, Elisa CristinaOliveira, Débora Ramos dePereira, Tatiana PiresMorais, Leonardo Fiúsa deAlmeida, João Carlos de CarvalhoCarvalho, Mário Geraldo de2022-02-12T00:52:56Zoai:ojs.www.seer.ufu.br:article/34688Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-12T00:52:56Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants Caracterização do extrato metanólico de Urochloa humidicola como aditivo fitogênico para ruminantes |
title |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
spellingShingle |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants Freitas, Rafaela Scalise Xavier de Plant extract Secondary metabolites Nutrition Agricultural Sciences |
title_short |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
title_full |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
title_fullStr |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
title_full_unstemmed |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
title_sort |
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants |
author |
Freitas, Rafaela Scalise Xavier de |
author_facet |
Freitas, Rafaela Scalise Xavier de Nepomuceno, Delci de Deus Modesto, Elisa Cristina Oliveira, Débora Ramos de Pereira, Tatiana Pires Morais, Leonardo Fiúsa de Almeida, João Carlos de Carvalho Carvalho, Mário Geraldo de |
author_role |
author |
author2 |
Nepomuceno, Delci de Deus Modesto, Elisa Cristina Oliveira, Débora Ramos de Pereira, Tatiana Pires Morais, Leonardo Fiúsa de Almeida, João Carlos de Carvalho Carvalho, Mário Geraldo de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Freitas, Rafaela Scalise Xavier de Nepomuceno, Delci de Deus Modesto, Elisa Cristina Oliveira, Débora Ramos de Pereira, Tatiana Pires Morais, Leonardo Fiúsa de Almeida, João Carlos de Carvalho Carvalho, Mário Geraldo de |
dc.subject.por.fl_str_mv |
Plant extract Secondary metabolites Nutrition Agricultural Sciences |
topic |
Plant extract Secondary metabolites Nutrition Agricultural Sciences |
description |
This survey aimed to characterize a Urochloa humidicola methanol extract regarding the presence of secondary metabolites classes and to determine its bromatological composition. U. humidicola samples were dried under shade, milled on a 2-mm sieve by a Willey mill. The solution obtained was filtered using filter paper and concentrated in a rotary evaporator under reduced pressure; the concentrated residue was then placed in an open vessel to complete solvent removal using continuous air flow dryers. Phytochemical prospection tests and bromatological composition analyses were performed on the dry methanol extract, and the results were compared to in natura U. humidicola. The methanol extract had 10.2% CP and 35% EE and in natura U. humidicola had 5.17% CP and 1.57% EE, with a difference (P < 0.05) of 5% by Fisher's test. In natura U. humidicola had 75.59% NDF, 40.77% ADF, 38.82% HEM, 29.93% CEL, and 7.19% LIG. Methanol extraction by cold maceration reduced the LIG (0.17%) and CEL (0.21%) contents as only soluble constituents were extracted. A phytochemical assay was positive for the presence of saponins, tannins, alkaloids, non-protein amino acids, carbohydrates, cardiac glycosides, steroids, tripernoids, catechins, and saccharides and was negative for the presence of flavonoids and purines. The U. humidicola methanol extract possesses traits that allow its use as a phytogenic and natural additive. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/34688 10.14393/BJ-v33n6a2017-34688 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/34688 |
identifier_str_mv |
10.14393/BJ-v33n6a2017-34688 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/34688/21203 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 33 No. 6 (2017): Nov./Dec.; 1576-1585 Bioscience Journal ; v. 33 n. 6 (2017): Nov./Dec.; 1576-1585 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
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1797069077073625088 |