Phytochemistry Investigation
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. PHYTOCHEMISTRY INVESTIGATION OF CASEARIA ARBOREA (RICH.) URB. (SALICACEAE) AND ANTIMICROBIAL ANALYSIS OF ITS DITERPENE
A phytochemical investigation from aerial parts of Casearia arborea (Rich.) Urb. (Salicaceae) led to isolation and identification of: sitosterol, 4-en-stigmast-3-one, 13-hydroxy-trans-ent-cleroda-3,14-diene,3-hydroxy-2-oxo-trans-ent-cleroda-3,14-diene (kolavelone), a mixture of 13-hydroxy-trans-ent-cleroda-3,14-diene and an ester ethyl hexadecanoate, kaempfe
Quím. Nova. Publicado em: 2018-06
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2. Antigiardial activity of flavonoids from leaves of Aphelandra scabra
AbstractAphelandra scabra (Vahl) Sm., Acanthaceae, is a shrub widely used by some Mayan communities as carminative, antidote, and remedy for some infections. Bio-guided isolation of the methanol extract of leaves led us to the purification of the anti-giardial metabolites cirsimaritin and sorbifolin, along with the inactive metabolites cirsimarin, sorbifolin
Rev. bras. farmacogn.. Publicado em: 2015-06
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3. Estudo Fitoquímico e Avaliação Antinociceptiva e Anti-inflamatória de Erythrina mulungu (Fabaceae). / Phytochemistry study and antinociceptive and antiinflammatory avaliaion of Erythrina mulungu (Fabaceae).
Fabaceae family is one of the largest botanical families and of wide geographic distribution. Erythrina genus is among the several genus of this family. Erythrina mulungu, popularly known as mulungu, is a native tree of the southeast and northeast of Brazil. In the herbal medicine is considered an excellent sedative to treat anxiety, nervous coughs, agitatio
Publicado em: 2009
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4. Obtenção do alcalóide indólico bufotenina de sementes de Anadenanthera sp (Fabaceae: Mimosideae) do bioma Cerrado e sua utilização para síntese de substâncias bioativas / Obtenção do alcalóide indólico bufotenina de sementes de Anadenanthera sp (Fabaceae: Mimosideae) do bioma Cerrado e sua utilização para síntese de substâncias bioativas
The biome Brazilian Cerrado (Savannah) has a variety of plant species rich in organic chemicals of interest, especially alkaloids, found at different levels in the leaves, fruits, stems, roots and seeds. The current study focused on the phytochemistry of the Anadenanthera (Leguminosae: Mimosoideae), a perennial tree widespread in the Brazilian Cerrado, popul
Publicado em: 2008
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5. Produção de uma fração concentrada em alfa-amilase salivar humana (HSA) como alvo para descoberta de novos inibidores e fracionamento do extrato hidroalcóolico da casca de Pouteria sp
Capítulo II: As alfa-amilases (α-1,4-D-glicano-4-glicanohidrolases, EC 3.2.1.1) são enzimas responsáveis pela digestão de carboidratos e são encontradas na saliva e no suco pancreático. As seqüências primárias das alfa-amilases salivar (HSA) e pancreática (HPA) exibem 99% de similaridade estrutural o que sugere que a HSA pode ser um alvo de es
Publicado em: 2008
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6. Adenosine-5'-phosphate deaminase. A novel herbicide target.
The isolation of carbocyclic coformycin as the herbicidally active component from a fermentation of Saccharothrix species was described previously (B.D. Bush, G.V. Fitchett, D.A. Gates, D. Langley [1993] Phytochemistry 32: 737-739). Here we report that the primary mode of action of carbocyclic coformycin has been identified as inhibition of the enzyme AMP de