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.
Two-dimensional TLC of lipid extracts from Mesorhizobium wild type grown under phosphate-replete (A) or phosphate-depleted (B) conditions. Lipids were separated in the first dimension in chloroform-methanol-water (65:25:4) and in the second dimension in chloroform-methanol-glacial acetic acid-water (85:15:10:3.5) and then stained with iodine vapor.
