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.
HPLC analysis of TLC fractions. The HPLC elution profile of the active fraction from the TLC separation (254 nm). Three subfractions were detected. mAU arbitrary unit. The percentages of the combined absorbance of the peaks were as follows: (1) 1.51 %, (2) 1.817 %, and (3) 96.673 %
