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.
Solvent Systems for Dodonaea viscosa fractions.
| Fraction | Solvent System |
|---|---|
| n-Hexane | CH3OH: CHCl3 (3:200) |
| Dichloromethane* | i). CH3OH: CHCl3 (1:20); ii). CH3OH: CHCl3 (3:10) |
| Ethyl acetate | n-Butanol: acetic acid: water (12:3:5) |
| n-Butanol | n-Butanol: acetic acid: water (12:3:5) |
* TLC plates loaded with the dichloromethane fraction were first developed to a maximum with system (i) and then half developed with system (ii)
