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: β-carotene.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.