Obtencion y separacion de giberelinas lactonicas producidas pop el hongo gibberella fujikuroi para usarlas como estandares cromatograficos Obtencion y separacion de giberelinas lactonicas producidas pop el hongo gibberella fujikuroi para usarlas como esta
Author
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Contreras, Paola
Author
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Faini, Francesca
Author
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Rojas, Maria Cecilia
Admission date
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2018-12-20T14:11:19Z
Available date
dc.date.available
2018-12-20T14:11:19Z
Publication date
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2001
Cita de ítem
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Boletin de la Sociedad Chilena de Quimica, Volumen 46, Issue 2, 2018, Pages 197-202
Identifier
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03661644
Identifier
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https://repositorio.uchile.cl/handle/2250/154553
Abstract
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A simple separation method to obtain gibberellin standards is described.This includes isolation of the lactonic gibberellins GAg, GA4, GAy and GAgfrom Gibberella fujikuroi cultures by Chromatographie procedures and their structural characterization. Isolated gibberellins were derivatized as their methyl esters and identified by spectroscopic methods (IFVHNMR) as well as by co-chromatography with standards. 'H- NMR spectra of methyl esters of isolated fungal gibberellins allowed identification of GA, GA, GA7 and GAg by comparison with described spectra.
Obtencion y separacion de giberelinas lactonicas producidas pop el hongo gibberella fujikuroi para usarlas como estandares cromatograficos Obtencion y separacion de giberelinas lactonicas producidas pop el hongo gibberella fujikuroi para usarlas como esta