Research Note: Preparation of Purified Lutein and Its Diesters from Extracts of Marigold (Tagetes erecta)

Alam, 1968, Fatty acid composition of the xanthophyll esters of Tagetes erecta petals, Lipids, 3, 183, 10.1007/BF02531739 Kuzmicky, 1969, Broiler pigmentation potency of neoxanthin and violaxanthin relative to lutein, Poultry Sci., 48, 326, 10.3382/ps.0480326 Livingston, 1969, The nature and deposition of the carotenoids from alfalfa and corn gluten meal in chicken skin, Poultry Sci., 48, 1678, 10.3382/ps.0481678 Marusich, 1981, Oxycarotenoids in poultry feeds, 319 Philip, 1975, Nature of lutein acylation in marigold (Tagetes erecta) flowers, J. Food Sci., 40, 1089, 10.1111/j.1365-2621.1975.tb02275.x Tyczkowski, J. K., and P. B. Hamilton, 1984. HPLC method for analysis of carotenoids in poultry feed and tissues. Page 42 in: Abstracts of the 98th Annual Meeting of the Association of Official Analytical Chemists, Washington, DC.(Abstr.) Tyczkowski, 1986, Lutein as a model dihydroxycarotenoid for the study of pigmentation in chickens, Poultry Sci., 65, 1141, 10.3382/ps.0651141 Tyczkowski, 1986, Absorption, transport, and deposition in chickens of lutein diester, a carotenoid extracted from marigold (Tagetes erecta) petals, Poultry Sci., 65, 1526, 10.3382/ps.0651526 Tyczkowski, 1986, 3′-Oxolutein, a metabolite of lutein in chickens, Poultry Sci., 65, 2135, 10.3382/ps.0652135 Tyczkowski, 1988, Metabolism of canthaxanthin, a red diketocarotenoid, by chickens, Poultry Sci., 67, 787, 10.3382/ps.0670787