Data/hora: 10/06/2024 04:52:50

Provedor de dados: | 36
País: | Brazil
Título: | Contribution to the study of Himatanthus sucuuba: latex macromolecule, microelements and carbohydrates
Autores: | SILVA,Jefferson Rocha de A.; AMARAL,Ana Claudia F.; SIANI,Antonio C.; REZENDE,Claudia M.; FELCMAN,Judith; PINTO,Angelo C.
Data: | 2003-03-01
Ano: | 2003
Palavras-chave: | Apocynaceae; Himatanthus; Latex; Cis-polyisoprene; Microelements; Carbohydrates.
Resumo: | The polymeric material in the latex of Himatanthus sucuuba (Spruce) Woodson was identified by spectroscopic methods as cis-polyisoprene (Mn = 192; Mw = 571; Mw/ Mn = 2.97). ICP-MS analysis of microelements in the aqueous phase showed the most abundant to be Ca (354 μg/g) and Mg (250 μg/g). Carbohydrate analysis of the aqueous phase by HPLC-PAD showed arabinose, glucose, xylose, rhamnose and galactose to be the predominant saccharides.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672003000100105
Editor: | Instituto Nacional de Pesquisas da Amazônia
Relação: | 10.1590/1809-4392200331110
Formato: | text/html
Fonte: | Acta Amazonica  v.33 n.1 2003
Fonte: | info:eu-repo/semantics/openAccess