Plumeria Rubra
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. CaracterizaÃÃo bioquÃmica da atividade prÃ-coagulante de proteases de fluidos laticÃferos / Biochemical characterization of procoagulant activity of proteases fluid latex
As proteases de lÃtex tÃm atraÃdo atenÃÃo devido à habilidade de exibir atividades semelhantes à trombina e à plasmina. Neste estudo, as proteÃnas do lÃtex das plantas Calotropis procera (CpPL), Cryptostegia grandiflora (CgPL) e Plumeria rubra (PrPL) foram avaliadas em termos destas atividades. Para tanto, as amostras foram investigadas quanto as s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2011
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2. Latex fluids are endowed with insect repellent activity not specifically related to their proteins or volatile substances
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 oviposit
Brazilian Journal of Plant Physiology. Publicado em: 2011
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3. Anti-oxidative and proteolytic activities and protein profile of laticifer cells of Cryptostegia grandiflora, Plumeria rubra and Euphorbia tirucalli
In this study, proteins extracted from laticifer cells of three plants were examined by electrophoresis, mass spectrometry (MALDI-TOF) and characterized in respect of proteolytic, chitinolytic and anti-oxidative activities by means of zymography and colorimetric assays. Acidic proteins with molecular masses between 12.5 and 74.5 kDa predominated in laticifer
Brazilian Journal of Plant Physiology. Publicado em: 2010
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4. LÃtex de Plumeria rubra L. (jasmim): perfil protÃico, caracterizaÃÃo enzimÃtica e aÃÃo contra insetos / Latex of plumeria rubra L. (Jasmim): protein Profile, enzymatic characterization and action against insects
Plumeria rubra L. à uma planta laticÃfera pertencente à famÃlia Apocynaceae popularmente conhecida como Jasmim. Por apresentar flores vistosas e perfumadas, essa Ãrvore à comumente vista ornamentando praÃas e jardins residenciais dos grandes centros urbanos. Plantas laticÃferas sÃo assim denominadas por que produzem endogenamente um fluido de aspect
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/02/2009
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5. Potential of laticifer fluids for inhibiting Aedes aegypti larval development: evidence for the involvement of proteolytic activity
It has been shown previously that the laticifer fluid of Calotropis procera (Ait.) R.Br. is highly toxic to the egg hatching and larval development of Aedes aegypti L. In the present study, the larvicidal potential of other laticifer fluids obtained from Cryptostegia grandiflora R.Br., Plumeria rubra L. and Euphorbia tirucalli L. was evaluated. We attempted
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-09
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6. Ácido 15-desmetilisoplumierídeo, um novo iridóide isolado das cascas de Plumeria rubra e do látex de Himatanthus sucuuba
Himatanthus sucuuba and Plumeria rubra are used in folk medicine in Brazil to treat various ailments. The isolation of the new iridoid 15-demethylisoplumieride from the bark of Plumeria rubra L. var. acutifolia (Ait) Woodson and latex of Himatanthus sucuuba (Spruce) Woodson is reported. Other iridoid glycosides were obtained from both plants. The structures
Química Nova. Publicado em: 2007-10