Table 5. Total polyphenolics contents and ABTS radical scavenging activity to extraction temperature and extraction time of Rubus occidentalis extract
Concentration (μg/mL) | Recovery |
Mean±SD (%) | RSD (%)2) |
5 | 99.11±1.301) | 1.31 |
10 | 114.23±1.39 | 1.22 |
20 | 115.46±4.46 | 3.86 |
All values are expressed as mean±SD of triplicate determinations.
Relative standard deviation.