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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/71676
Title: 
Estudo fitoquímico preliminar e bioensaio toxicológico frente a larvas de Artemia salina Leach. de extrato obtido de frutos de Solanum lycocarpum A. St.-Hill (Solanaceae)
Other Titles: 
Phytochemical screening and toxicological bioassay with brine shrimp larvae (Artemia salina Leach) of an extract obtained from fruits of Solanum lycocarpum A. St-Hill
Author(s): 
Institution: 
  • Universidade Estadual Paulista (UNESP)
  • Universidade de Franca (UNIFRAN)
ISSN: 
  • 1808-4532
  • 2179-443X
Abstract: 
  • The phytochemical profile of ethanolic extract of Solanum lycocarpum fruits was analyzed and preliminary toxicity tests were performed against brine shrimp larvae. The extract was subjected to preliminary phytochemical analysis to identify the main classes of secondary metabolites and tested against the larvae of A. salina to obtain the median lethal concentrations (LC50%). The phytochemical tests showed the presence of phenols, tannins, saponins, alkaloids and free steroids. The extract was fractionated with various solvents for toxicity testing against the larvae and the hydroalcoholic fraction showed considerable cytotoxicity (CL50% = 285.546 g/mL).
  • Neste trabalho avaliou-se o perfil fitoquímico e a toxicidade preliminar frente a larvas de Artemia salina do extrato etanólico de frutos de Solanum lycocarpum. O extrato foi submetido à analise fitoquímica preliminar para identificação das principais classes de metabolitos secundários presentes e testado frente a larvas de A. salina para obtenção das concentrações letais médias (CL50%). Os testes fitoquímicos demonstraram a presença de fenóis, taninos, saponinas, alcalóides e esteróides e triterpenos livres. O extrato foi fracionado em diferentes solventes para a avaliação da toxicidade frente à A. salina, apresentando considerável citotoxicidade encontrada na fração hidroalcoólica (CL50% = 285,546 µg/mL).
Issue Date: 
1-May-2010
Citation: 
Revista de Ciencias Farmaceuticas Basica e Aplicada, v. 31, n. 2, p. 205-209, 2010.
Time Duration: 
205-209
Keywords: 
  • Artemia salina
  • Phytochemical screening
  • Solanum lycocarpum
  • alkaloid
  • phenol
  • plant extract
  • saponin
  • Solanum lycocarpum extract
  • steroid
  • tannin
  • unclassified drug
  • bioassay
  • cytotoxicity
  • nonhuman
  • phytochemistry
  • shrimp
  • Solanum
Source: 
http://serv-bib.fcfar.unesp.br/seer/index.php/Cien_Farm/article/view/1224
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/71676
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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