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1.
Egyptian Journal of Food Science. 2000; 26-28: 13-24
in English | IMEMR | ID: emr-53654

ABSTRACT

The yeast Kluyveromyces fragilis ATCC 5391 was tested for the production of the extracellular inulinase [fructan fructanohydrolase [E.C.3.2.1.7]] in batch system. Maximum enzyme production was achieved after 48h of growth at 30° in medium contained 2% inulin and 0.25% yeast extract at pH 5.0. Presence of acetate buffer [0.05M, pH 4-5] in the reaction mixture maximized inulinase activity. The enzyme [2.4 units/mL] successluly hydrolysed Jerusalem artichoke tubers extract [90%hydrolysis] and pure inulin [69% hydrolysis] in 5 h, each


Subject(s)
Inulin
2.
Bulletin of Faculty of Pharmacy-Cairo University. 1992; 30 (3): 263-265
in English | IMEMR | ID: emr-23222

ABSTRACT

Dihydroimperatorin, marmesin and xanthoranol were isolated for the first time from Malabaila secacule L. [Umbelliferae]. The structure of these compounds were confirmed by using spectroscopic methods including UV, IR, PMR and mass spectra


Subject(s)
Plants, Medicinal
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