Data/hora: 23/09/2024 10:17:47

Biblioteca(s): 	Embrapa Agroindústria de Alimentos.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	B - 1	
Data corrente: 	28/06/2013	
Data da última atualização: 	22/02/2016	
Autoria: 	CASTELLAR, A.; OLIVEIRA, D. R.; LEITÃO, S. G.; BIZZO, H. R.; SOARES, M. de L. C.; KINUPP, V. F.; VEIGA-JUNIOR, V. F.	
Afiliação: 	ALINE CASTELLAR, UFRJ; DANILO R. OLIVEIRA, UFRJ; SUZANA G. LEITÃO, UFRJ; HUMBERTO RIBEIRO BIZZO, CTAA; MARIA DE LOURDES C. SOARES, INPA; VALDELY F. KINUPP, IFAM; VALDIR F. VEIGA-JUNIOR, UFAM.	
Título: 	Essential oil from Philodendron fragrantissimum, an aromatic Araceae from Amazonia, Brazil.	
Ano de publicação: 	2013	
Fonte/Imprenta: 	The Journal of Essential Oil Research, v. 25, n. 3, p. 194-197, 2013.	
DOI: 	10.1080/10412905.2012.751557	
Idioma: 	Inglês	
Conteúdo: 	In the Amazon region of Brazil, the roots of different species of Philodendron are used in the traditional medicine. Philodendron fragrantissimum (Hook.) G. Don, locally known as ?cipó-tracuá?, has very aromatic roots and is used for baths and fumigation. Here, we describe the chemical composition of the essential oil from the roots of P.&#8201;fragrantissimum obtained by hydrodistillation in a modified Clevenger-type apparatus for 4&#8201;hours. The oil was analyzed by gas chromatography (GC) and GC/mass spectrometry (GC/MS). Thirty-five substances were detected and the major components were &#946;-caryophyllene (29.9%), limonene (15.8%), &#946;-selinene (11.5%), &#945;-selinene (15.7%), &#945;-pinene (3.4%), &#945;-copaene (3.2%), &#946;-pinene (2.5%) and &#948;-cadinene (2.9%). To the best of our knowledge, this is the first report on the chemical composition of the essential oil from P. fragrantissimum. The high content of &#946;-caryophyllene was not observed in the other oils studied so far and might be considered a tool in taxonomy studies.	
Palavras-Chave: 	Composição do óleo essencial; Philodendron fragrantissimum.	
Thesagro: 	Araceae.	
Categoria do assunto: 	X Pesquisa, Tecnologia e Engenharia	
Registro original: 	Embrapa Agroindústria de Alimentos (CTAA)	
Exemplares: 	CTAA - (11825-1) - UPC - AP - PP - 2013/013 -  - 2013.00013 - DIS