Research Article

Ripening-Dependent Changes in Antioxidants, Color Attributes, and Antioxidant Activity of Seven Tomato (Solanum lycopersicum L.) Cultivars

Figure 1

High performance liquid chromatography (HPLC) chromatogram of carotenoid standards (a) and tomato sample; Betatniy (b). Peak identification 1: lutein; 2: lycopene; and 3: -carotene.
(a)
(b)