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.
Ultrasonic-assisted extraction of maidenhairtree polysaccharide optimum conditions and extraction rate analysis.
| Liquid-material ratio（g:mL) | Ultrasonic power | Ultrasonic time | Temperature | Extraction rate | |
|---|---|---|---|---|---|
| Polysaccharides of maidenhairtree leaf | 1:20 | 300 W | 40 min | 50 ℃ | 4.60 % |
| – | 500 W | 50 min | 60 ℃ | 4.33 % | |
| 1:40 | 600 W | 50 min | 84 ℃ | 6.61 % | |
| Maidenhairtree seed polysaccharid | – | 373 W | 41 min | 52 ℃ | 5.91 % |
| – | 400 W | 40 min | 50 ℃ | 5.89 % | |
| Maidenhairtree exocarp polysaccharid | 1:30 | 162 W | 120 min | 100 ℃ | 16.529 % |
