From:  Anthocyanin-rich Berberis asiatica fruit extract: LC-MS based chemical profiling and evaluation of antimicrobial and antioxidant properties, and molecular docking study

 Antioxidant activity of different solvent extracts of B. asiatica.

Extract/Standard (1 mg/mL)DPPH free radical scavenging activity (IC50, µg/mL)Total antioxidant activity (A695 nm)Superoxide anion radical scavenging (inhibition %)Hydrogen peroxide scavenging (inhibition %)
80% methanolic extract10.13 ± 0.028a2.56 ± 0.022a72.34 ± 0.035b63.23 ± 0.027b
Hydroalcoholic extract12.56 ± 0.056c1.82 ± 0.035b67.18 ± 0.047c55.45 ± 0.040c
Hexane extract15.67 ± 0.056d0.86 ± 0.086c56.23 ± 0.057d46.67 ± 0.040d
Chloroform extract20.56 ± 0.087e0.34 ± 0.092d32.45 ± 0.078e34.57 ± 0.040e
Standard (ascorbic acid)11.08 ± 0.034bc1.85 ± 0.047b86.56 ± 0.038a85.23 ± 0.030a

Values are expressed as mean ± standard deviation (SD) (n = 3). Different superscript letters within the same column indicate statistically significant differences (p < 0.05) according to one-way analysis of variance (ANOVA) followed by Tukey’s post hoc test. For DPPH IC50 values, lower values indicate higher antioxidant activity; lettering (a–e) means with different letters indicate significant differences, and means with the same letters are not significantly different.