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.
Determination of total phenolic and flavonoid contents and DPPH radical scavenging capacity of H. cordata and P. ribesioides extracts. Results are presented as mean ± SD from three independent experiments.
| Plants | Total Phenolic Content (mg Gallic Acid/g Extract) | Total Flavonoid (mg Catechin/g Extract) | DPPH-Radical Scavenging Activity (IC50 (μg/mL)) |
|---|---|---|---|
| H. cordata | 119.8 ± 3.0 | 93.8 ± 1.3 | 234.6 ± 11.9 |
| P. ribesioides | 203.8 ± 10.8 | 95.4 ± 2.5 | 153.8 ± 4.4 |
