Saini, Ramesh Kumar An efficient one-step scheme for the purification of major xanthophyll carotenoids from lettuce, and assessment of their comparative anticancer potential. [electronic resource] - Food chemistry Nov 2018 - 56-65 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1873-7072 Standard No.: 10.1016/j.foodchem.2018.05.104 doi Subjects--Topical Terms: A549 CellsAntineoplastic Agents--isolation & purificationCell Survival--drug effectsChemical Fractionation--methodsDrug Screening Assays, AntitumorHeLa CellsHumansLactuca--chemistryXanthophylls--isolation & purification