Figure 2.
Distribution images of PA and PS in a 51-year-old and 67-year-old human lens. All lipids were detected with [M − H]− in negative ion mode. PA: phosphatidic acid, PS: phosphatidylserine.
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.