Combined use of thermo-ultrasound and cinnamon leaf essential oil to inactivate in culture broth and natural orange juice.

The survival of in Trypticase Soy Broth and natural orange juice processed by combined use of thermo-ultrasound and cinnamon leaf essential oil has been evaluated and modelled. Minimal inhibitory concentration of cinnamon leaf essential oil against was determined using absorbance measurements based on the microtiter plate assay. The resistance of cells to the combined action of thermal treatment with ultrasound was analyzed in Trypticase Soy Broth with different concentrations of cinnamon leaf essential oil at 30, 40 and 50 °C.

Cinnamate of inulin as a vehicle for delivery of colonic drugs.

Colon diseases are difficult to treat because oral administrated drugs are absorbed at the stomach and intestine levels and they do not reach colon; in addition, intravenous administrated drugs are eliminated from the body before reaching colon. Inulin is a naturally occurring polysaccharide found in many plants. It consists of β 2-1 linked D-fructose molecules having a glucosyl unit at the reducing end.

Molecular properties and prebiotic effect of inulin obtained from artichoke (Cynara scolymus L.).

A high molecular weight inulin has been prepared from artichoke (Cynara scolymus L.) agroindustrial wastes using environmentally benign aqueous extraction procedures. Physico-chemical analysis of the properties of artichoke inulin was carried out.

Purification and characterization of a new cationic peroxidase from fresh flowers of Cynara scolymus L.

A basic heme peroxidase isoenzyme (AKPC) has been purified to homogeneity from artichoke flowers (Cynara scolymus L.). The enzyme was shown to be a monomeric glycoprotein, M(r)=42300+/-1000, (mean+/-S.