C13 Norisoprenoids Research Articles

C13Norisoprenoids Bound as Glycosides in Tomato

ABSTRACT Six glycosidically bound C13 norisoprenoids were found in fresh tomato fruit extract. They were isolated by Amberlite XAD-2 adsorption and methanol elution followed by enzyme hydrolysis using β-glucosidase. Their role as possible flavor precursors in tomato is discussed.

Free and bound C13 norisoprenoids in quince (Cydonia oblonga, Mill.) fruit

Extraction et identification pour la premiere fois dans le coing de 7 composes norisopreniques en C13. Donnees sur les precurseurs potentiels