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DPPH radical scavenging activity (%) and IC50 of methanolic extract of Arthrospira platensis.
| Radical Scavenging % | |||||||
|---|---|---|---|---|---|---|---|
| Conc (µg/mL) | 10 | 20 | 30 | 40 | 50 | 60 | IC50 |
| Ascorbic acid | 43.5 ± 0.06 | 49.2 ± 0.06 | 59.1 ± 0.1 | 74.2 ± 0.1 | 77.3 ± 0.1 | 79.2 ± 0.3 | 22 ± 0.2 |
| Arthrospira platensis | 25.3 ± 0.25 | 30.1 ± 0.26 | 53.4 ± 0.3 | 66.2 ± 0.45 | 75.5 ± 0.4 | 79.7 ± 0.21 | 28 ± 0.12 |
