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.
Content of the sum of naphthoquinones in extracts from O. gmelinii.
| Extract name | Amount of naphthoquinones (% ± SD) |
|---|---|
| Percolation (P) | 1.30 ± 0.02 |
| Ultrasound-assisted extraction (UAE) | 2.98 ± 0.04 |
| Supercritical carbon dioxide extraction (CO2-SE) | 39.57 ± 0.55 |
