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| Registros recuperados: 120 | |
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| LIMA, J. R.; PINTO, C. O.; MORAES, I. V. M. de; RODRIGUES, M. DO C. P.; LIMA, L. V.. |
| A amêndoa da castanha de caju é o produto com maior valor econômico do cajueiro, rica em proteínas e ácidos graxos poli-insaturados. Entre os subprodutos do beneficiamento da castanha estão as amêndoas quebradas, de onde se extrai o óleo comestível, resultando em uma farinha desengordurada. Neste trabalho descrevem-se as características do isolado proteico da amêndoa da castanha de caju, obtido a partir da farinha desengordurada, por solubilização das proteínas em condições alcalinas e posterior precipitação ácida. O isolado obtido apresentou 86,2% de proteínas e rendimento em massa de 19,0%, tendo carboidratos, lipídeos e cinzas como componentes minoritários. Quanto às características tecnológicas, o isolado apresentou capacidade de absorção de água de... |
| Tipo: Folhetos |
Palavras-chave: Anacardium occidentale L; Extração aquosa; Kernel; Tecnologia de Alimento; Amêndoa; Proteína; Proteins; Food technology. |
| Ano: 2022 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139043 |
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| Ramos,Márcio V.; Araújo,Eliane S.; Oliveira,Raquel S. B.; Teixeira,Fabiano M.; Pereira,Danielle A.; Cavalheiro,Mariana G.; Souza,Diego P.; Oliveira,Jefferson S.; Freitas,Cleverson D. T. de. |
| Latex is an endogenous milky fluid synthesized and accumulated under pressure in a network of laticifer cells. In this study, latices from five plant species were examined for deterrent effect on oviposition of two Coleoptera (Bruchidae) pests. The latex from Euphorbia tirucalli, Calotropis procera and Plumeria rubrae exhibited deterrent activity on oviposition of both Callosobruchus maculatusand Zabrotis subfasciatus beetles. The latex from Cryptostegia grandiflora and Himathantus drasticus were less effective to C. maculatus and Z. subfasciatus oviposition, respectively. Eggs laid on latex-treated seeds were not affected.The emergence and the mean time of development and weight of larvae grown in treated seeds were similar to the controls. The deterrent... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calotropis procera; Deterrent activity; Insect; Laticifers; Proteins; Plumeria rubra. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202011000100008 |
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| Gallardo-Cerda,Jorge; Bravo,León A; Corcuera,Luis J. |
| Nothofagus dombeyi (Mirb.) Blume is an evergreen tree, pioneer in habitats subject to unfavorable environmental conditions as nighttime freezing temperatures and low water content. It inhabits zones characterized by cold Winter with freezing temperature and Spring frosts reaching to -5°C. Furthermore, it has the capacity to maintain a functional photosynthetic apparatus at low temperatures. We postulated that N. dombeyi is capable to accumulate dehydrins in leaves in response to cold. Seasonal variation in dehydrins, soluble total proteins, and cryoprotective activity in vitro of protein extracts of N. dombeyi leaves were analyzed during the years 2004 and 2005. A dehydrin-like protein of 47-kDa was immunologically identified; this protein was present only... |
| Tipo: Journal article |
Palavras-chave: Evergreen; Tree; Old acclimation; Proteins. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432012000100002 |
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| Maitre, J; Mercier, L; Dolo, L; Valotaire, Y. |
| In the liver of rainbow trout (Salmo gairdnerii ), vitellogenin (Vg) synthesis is influenced by oestradiol (E sub(2)) which is believed to act through the classical mechanism of steroid hormone action. After binding of the hormone to a soluble specific receptor protein, the oestradiol-receptor complex is translocated to the nucleus, where it interacts with DNA and modulates expression of Vg genes, leading to increased synthesis of specific mRNA and Vg. The authors show here: (i) the presence of specific oestrogen receptors in the cytosol of the male trout liver. (ii) The male liver, offering, an ideal experimental control of "zero" background, the authors followed - in the liver of male trouts - the kinetics of induction of Vg mRNA by hybridization with Vg... |
| Tipo: Text |
Palavras-chave: Salmonidae; Pisces; Proteins; Liver; RNA; Steroids; Biosynthesis; Receptors; Sex hormones; Sexual reproduction. |
| Ano: 1983 |
URL: http://archimer.ifremer.fr/doc/1983/acte-1230.pdf |
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| Pichot, Paul; Deslous-paoli, Jean-marc; Juge, Claude. |
| Thau is a mediterranean lagoon with a large productive stock of molluscs (oysters, mussels) cultivated on suspended tines and colonised by epibionta (ascidia and others invertebrates, algae, etc ... ). This study was developed as part of the PNOC-OXYTHAU.programme. Its aim was to analyze the effects of oyster farrning on water-mass surrounding structures loaded with suspended molluscs and proximal watermass separating these structures. This study concems particulate suspended matter and deposits of particulate organic matter on the bottom after sedimnentation. Biochemical measurements were carried out for nitrogen, carbon, proteins, lipids and carbohydrates. ln order to estimate sedimentaton, bottom sediment traps were used |
| Tipo: Text |
Palavras-chave: Méditérranée; Etang de Thau; Matière en suspension; Azote; Carbone; Protites; Lipides; Glucides; Sédimentation; Mediterranean; Lagoon of Thau; Particulate suspended mattter; Nitrogen; Carbon; Proteins; Lipids; Carbohydraes; Sedimentation. |
| Ano: 1996 |
URL: http://archimer.ifremer.fr/doc/00425/53662/54501.pdf |
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| Mayworm,Marco A. S; Buckeridge,Marcos S; Marquez,Ursula M. L; Salatino,Antonio. |
| Contents of proteins, carbohydrates and oil of seeds of 57 individuals of Vochysiaceae, involving one species of Callisthene, six of Qualea, one of Salvertia and eight of Vochysia were determined. The main nutritional reserves of Vochysiaceae seeds are proteins (20% in average) and oils (21. 6%). Mean of carbohydrate contents was 5. 8%. Callisthene showed the lowest protein content (16. 9%), while Q. cordata was the species with the highest content (30% in average). The contents of ethanol soluble carbohydrates were much higher than those of water soluble carbohydrates. Oil contents lay above 20% for most species (30. 4% in V. pygmaea and V. pyramidalis seeds). The predominant fatty acids are lauric (Q. grandiflora), oleic (Qualea and Salvertia) or acids... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Carbohydrates; Fatty acids; Proteins; Seed oils; Vochysiaceae. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000200012 |
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| WAGNER, E.. |
| Tendo-se em vista alguns aspectos extremamente favoraveis a utilizacao racional e ordenada do Cerrados, mormente naquilo que a natureza oferece graciosamente, entendendo-se que os principais fatores limitantes dizem respeito a corretivos, fertilizantes e distribuicao pluviometrica, a par de outros investimentos de capital representados por maquinaria, e entendendo-se tambem que isso nao e peculiar so aos Cerrados, mas ao Pais de um modo geral, nao ha duvida quanto ao acerto em colocar alta prioridade ao desenvolvimento dos Cerrados, mas nao sem antes considerar que o tratamento, isto sim, deve ser diferenciado. Em tais condicoes, fundamentalmente o que se recomenda e: a revisao e o fortalecimento do POLOCENTRO, como programa capaz de aportar 1) ciencia e... |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: POLOCENTRO; Programa de Desenvolvimento dos Cerrados; Agricultural development; Production; Grain; Animais; Animal protein; Brasil; Desenvolvimento; Proteína animal; Região do Cerrado.; Desenvolvimento Rural; Cerrado; Grão; Nutrição Animal; Nutrição; Produção; Projeto de Desenvolvimento; Proteína.; Animal nutrition; Brazil; Development projects; Proteins; Savannas.; Rural development. |
| Ano: 1982 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/547289 |
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| Fernandes, Joana Souza; Guimarães, Renato Mendes; Faria, Jose Marcio Rocha; Pereira, Diego de Sousa; Coelho, Stefania Vilas Boas; Oliveira, Ariadne Santos. |
| The aim of this study was to evaluate the physiological and biochemical changes related to desiccation tolerance loss in millet seeds. The studied points of the germination process were determined according to the seed imbibition curve of the millet hybrid ADRF6010: control (0h), 3h of imbibition, 1 and 3 mm radicle. The seeds were dried on silica gel for 72h at 20°C, followed by pre-humidification at 25°C for 24h. Seed physiological quality was evaluated by electrical conductivity and a germination test, and seed vigor was evaluated with a first germination count and a germination speed index. The experiment was performed in a completely randomized design, and means were compared by the Scott-Knott test at a 5% probability. The enzymatic systems of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Desiccation sensitivity; Germination; Proteins; Enzymes.; Agronomy; Dessecação de sementes; Fisiologia de Sementes; Tolerância à dessecação em sementes. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/36522 |
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| Registros recuperados: 120 | |
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