Sentences with phrase «of xanthophyll»
She analyzed the environmental, genetic and geographical factors that influence the concentration of xanthophyll carotenoids zeaxanthin and lutein.
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The xanthophyll cycle involves the synthesis of a pigment called zeaxanthin — an antioxidant that gives corn its yellow color — from another pigment called violaxanthin.
To confirm whether this new enzyme performed the same role as the other xanthophyll enzymes, the researchers inserted the CVDE gene into mutant forms of algae and plants that do not produce zeaxanthin.
Tagetes species also contain high amounts of lutein and zeaxanthin, which are xanthophylls that belong to the carotenoid family and exhibit powerful antioxidant and analgesic actions.
Lutein and zeaxanthin, found in colorful fruits and vegetables, belong to the group of carotenoids classified as xanthophylls.