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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Bustillos Guzman, Jose | - |
dc.contributor.author | Vale, Paulo | - |
dc.contributor.author | Band Schmidt, Christine Johanna | - |
dc.date.accessioned | 2013-02-22T23:54:19Z | - |
dc.date.available | 2013-02-22T23:54:19Z | - |
dc.date.issued | 2011 | - |
dc.identifier.issn | 0041-0101 | - |
dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/13694 | - |
dc.description.abstract | Benzoate type toxins have been described as an important component of Gymnodinium catenatum cells. In this paper we study these toxins in a G. catenatum strain isolated from the Mexican coast. A partition of the toxins was done by solid-phase extraction on a COOH cartridge and detected by HPLC coupled to fluorescence after pre-column periodate oxidation. Two groups of the hydrophobic analogues of saxitoxin were identified: those containing a sulphate group in the benzoate moiety instead of a hydroxyl group like GC1/2 or GC3 and the hydroxy-benzoate analogues, with a sulphate group at the eleventh position of the STX core present or absent (GCs-GTX and GCs-STX analogues, respectively). These toxins are more abundant, in a relative basis, when comparing with a G. catenatum toxin content isolated from Portugal. This is the first report of the presence of these toxins in a Mexican strain. | es |
dc.description.sponsorship | Instituto Politécnico Nacional (IPN). Centro Interdisciplinario de Ciencias Marinas | es |
dc.language.iso | en_US | es |
dc.publisher | Toxicon | es |
dc.subject | Gymnodinium catenatum | es |
dc.subject | toxinas benzoato | es |
dc.title | Presence of benzoate-type toxins in Gymnodinium catenatum Graham isolated from the Mexican Pacific | es |
dc.type | Article | es |
dc.description.especialidad | Ciencias marinas | es |
dc.description.tipo | es | |
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Bustillos_Guzman_Jose_2011_Toxicon_3870.pdf | 54.25 kB | Adobe PDF | Visualizar/Abrir |
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