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	Provedor de dados BJMBR (1) Autor Buckeridge,M.S. (1) Figueiredo-Ribeiro,R.C.L. (1) Itaya,N.M. (1) Palavra-chave Asteraceae (1) Fructan biosynthesis (1) Fructosyltransferase (1) Inulin (1) Viguiera discolor (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 1999 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Synthesis of fructans by fructosyltransferase from the tuberous roots of Viguiera discolor (Asteraceae) BJMBR Itaya,N.M.; Figueiredo-Ribeiro,R.C.L.; Buckeridge,M.S.. Sucrose:sucrose fructosyltransferase (SST) and fructan:fructan fructosyl-transferase (FFT) activities from crude extracts of tuberous roots of Viguiera discolor growing in a preserved area of cerrado were analyzed in 1995-1996. SST activity was characterized by the synthesis of 1-kestose from sucrose and FFT activity by the production of nystose from 1-kestose. The highest fructan-synthesizing activity was observed during early dormancy (autumn), when both (SST and FFT) activities were high. The increase in synthetic activity seemed to start during the fruiting phase in the summer, when SST activity was higher than in spring. During winter and at the beginning of sprouting, both activities declined. The in vitro synthesis of high molecular mass fructans... Tipo: Info:eu-repo/semantics/article Palavras-chave: Inulin; Fructosyltransferase; Fructan biosynthesis; Viguiera discolor; Asteraceae. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999000400010 Registros recuperados: 1 Primeira ... 1 ... Última

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