Registro completo |
Provedor de dados: |
Acta Amazonica
|
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
|
Direitos: |
info:eu-repo/semantics/openAccess
|