Detection of Lycopene in Tomato Skin February 23, 2020 3. Food, Flavors, Fragrances, AccuTOF™ DART®, Application Note, Mass Spectrometry (MS) 0 Tomatoes are rich in lycopene, a hydrocarbon antioxidant that is the source of the red coloring in ripe tomatoes. The potential benefits of nutritional antioxidants such as lycopene have received a great deal of attention in the popular media. A piece of tomato skin was placed in front of the DART and the positive-ion mass spectrum was recorded. Peaks were quickly observed at the expected exact masses for lycopene and [M+H]+ (C40H57+, m/z 537.4460) and phytoene [M+H]+ (C40H65+, m/z 545.5086). For full details: Attached files often contain the full content of the item you are viewing. Be sure and view any attachments. Lycopene in Tomato.pdf 81.67 KB Showing 0 Comment Comments are closed.