Figure 1.
HPLC chromatograms of carotenoid pigments extracted from petals of ‘Yanhonggui’. P1: phytoene. P2: lutein. P3: internal standard β-apo-8′-carotenol. P4: unidentified carotenoid. P5: β-cryptoxanthin. P6: α-carotene. P7: 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.