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Pronunciation: li'ko-pen

Definition: the characteristic red pigment of the tomato that may be considered chemically as the parent substance from which all natural carotenoid pigments are derived; an unsaturated hydrocarbon made up of eight isoprene units, two of them hydrogenated, with 11 conjugated double bonds.

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.