Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>

CANDICINE has been known for more than 30 years to be a natural constituent of some plants, more precisely of some Argentinian Cactaceae. The compound has now been found to occur in a vertebrate tissue also. The dry skin of five specimens of <i>Leptodactylus pentadactylus pentadactylus</i&...

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Detalles Bibliográficos
Autores principales: Erspamer, V., Cei, José Miguel Alfredo María, Roseghini, M.
Formato: Articulo
Lenguaje:Inglés
Publicado: 1963
Materias:
Zoología
Leptodactylus pentadactylus pentadactylus
Candicine
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/88411
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-88411
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Zoología
Leptodactylus pentadactylus pentadactylus
Candicine
spellingShingle Zoología
Leptodactylus pentadactylus pentadactylus
Candicine
Erspamer, V.
Cei, José Miguel Alfredo María
Roseghini, M.
Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
topic_facet Zoología
Leptodactylus pentadactylus pentadactylus
Candicine
description CANDICINE has been known for more than 30 years to be a natural constituent of some plants, more precisely of some Argentinian Cactaceae. The compound has now been found to occur in a vertebrate tissue also. The dry skin of five specimens of <i>Leptodactylus pentadactylus pentadactylus</i>, an Amazonium amphibian, was extracted twice with 70 per cent acetone. The combined extracts were concentrated under reduced pressure and the aqueous liquid shaken repeatedly with petroleum ether to remove fats. Then evaporation was continued and the syrupy residue taken up, by stirring, in 100 ml of 99 per cent ethanol. The liquid was then passed through a column of alkaline alumina. Elution was carried out with decreasing concentrations of ethanol, as described in detail in other papers. ’ The different eluates were suitably concentrated and then chromatographed on Whatman no. 1 paper.
format Articulo
Articulo
author Erspamer, V.
Cei, José Miguel Alfredo María
Roseghini, M.
author_facet Erspamer, V.
Cei, José Miguel Alfredo María
Roseghini, M.
author_sort Erspamer, V.
title Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
title_short Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
title_full Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
title_fullStr Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
title_full_unstemmed Occurrence of candicine (p-HYDROXYPHENYLETHYLTRIMETHYLAMMONIUM) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
title_sort occurrence of candicine (p-hydroxyphenylethyltrimethylammonium) in extracts of the skin of <i>leptodactylus pentadactylus pentadactylus</i>
publishDate 1963
url http://sedici.unlp.edu.ar/handle/10915/88411
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bdutipo_str Repositorios
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