Figure 2.
HPLC chromatogram of optimised purified vitamin B12 by CCD, oven dried U. lactuca extracted by UAE (ODU) run 10.
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.