https://repositorio.ufba.br/handle/ri/12746
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Silva, Michelli M. | - |
dc.contributor.author | Bergamasco, Juliana | - |
dc.contributor.author | Lira, Simone Possedente de | - |
dc.contributor.author | Lopes, Norberto Peporine | - |
dc.contributor.author | Hajdu, Eduardo | - |
dc.contributor.author | Peixinho, Solange | - |
dc.contributor.author | Berlinck, Roberto Gomes de Souza | - |
dc.creator | Silva, Michelli M. | - |
dc.creator | Bergamasco, Juliana | - |
dc.creator | Lira, Simone Possedente de | - |
dc.creator | Lopes, Norberto Peporine | - |
dc.creator | Hajdu, Eduardo | - |
dc.creator | Peixinho, Solange | - |
dc.creator | Berlinck, Roberto Gomes de Souza | - |
dc.date.accessioned | 2013-08-27T15:13:52Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0004-9425 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/12746 | - |
dc.description | Texto completo: acesso restrito. p.886-894 | pt_BR |
dc.description.abstract | In order to investigate the chemical profile of 14 specimens of Aplysina spp. marine sponges, we have developed a method based on LC-PDA-MS for the detection of bromotyrosine-derived metabolites. The method enabled the dereplication of three distinct chemotypes of bromotyrosine-derived compounds based on UV absorptions, which were further refined by electrospray ionization-mass spectrometry analysis of the brominated quasi-molecular ion clusters. This procedure led to either a single compound assignment, or a maximum of two possible isobaric compounds. The dereplication study indicated that the chemical profile of the 14 specimens of Aplysina spp. analyzed presented practically the same dibromotyrosine-derived compounds. The results obtained suggested a possible biogenetic pathway for the formation of dibromotyrosine-derived compounds of wide occurrence in Verongida sponges. | pt_BR |
dc.language.iso | en | pt_BR |
dc.source | http://dx.doi.org/10.1071/CH09616 | pt_BR |
dc.title | Dereplication of bromotyrosine-derived metabolites by LC-PDA-MS and analysis of the chemical profile of 14 aplysina sponge specimens from the Brazilian coastline | pt_BR |
dc.title.alternative | Australian Journal of Chemistry | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 63, n. 6 | pt_BR |
dc.embargo.liftdate | 10000-01-01 | - |
Aparece nas coleções: | Artigo Publicado em Periódico (Química) |
Arquivo | Descrição | Tamanho | Formato | |
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Michelli M. Silva.pdf Restricted Access | 512 kB | Adobe PDF | Visualizar/Abrir Solicitar uma cópia |
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