Variation in the in vitro generated fructan pattern from sucrose as a function of the purified chicory root 1-SST and 1-FFT concentrations

achicoria asteraceae biosynthese biosynthesis chicory cichorium intybus compositae endive enzimas enzyme enzymes fructans glicosiltransferasas glycosyltransferase glycosyltransferases in vitro experimentation inulin inulina inuline metabolism metabolisme metabolismo polyholoside polysaccharides racine roots saccharose sucrosa sucrose