From: In vitro determination of the anti-aging potential of four southern African medicinal plants
Plant species | Plant part | Extract type | Anti-elastase | Anti-collagenase | Anti-hyaluronidase |
---|---|---|---|---|---|
Clerodendrum glabrum | roots | MeOH | 5.92 ± 4.75 | ng | ng |
EtOAc | 15.30 ± 1.96 | 31.70 ± 0.54 | ng | ||
stems | MeOH | 13.35 ± 0.56 | 68.09 ± 8.57 | ng | |
EtOAc | 89.38 ± 3.24 | 88.64 ± 0.53 | 8.11 ± 0.95 | ||
fruits | MeOH | 49.38 ± 3.82 | 72.54 ± 9.83 | 0.51 ± 0.72 | |
EtOAc | 87.95 ± 0.10 | 26.29 ± 1.17 | 2.50 ± 3.53 | ||
bark | MeOH | 13.52 ± 6.96 | 58.96 ± 8.65 | 5.19 ± 1.61 | |
EtOAc | 81.46 ± 4.78 | 81.55 ± 4.03 | ng | ||
Peltophorum africanum | leaves | MeOH | 55.83 ± 0.04 | 82.13 ± 3.64 | 49.32 ± 6.58 |
EtOAc | 80.20 ± 1.02 | 75.26 ± 7.38 | 2.69 ± 3.80 | ||
seeds | MeOH | 85.17 ± 3.20 | 80.39 ± 9.18 | ng | |
EtOAc | 87.09 ± 1.22 | 77.34 ± 4.45 | 2.18 ± 0.13 | ||
bark | MeOH | 69.36 ± 4.33 | 78.44 ± 3.18 | 48.46 ± 6.77 | |
EtOAc | 86.27 ± 3.63 | 88.27 ± 1.77 | 23.24 ± 0.18 | ||
stems | MeOH | 64.50 ± 3.41 | 74.14 ± 1.08 | 0.95 ± 0.76 | |
EtOAc | 84.40 ± 3.97 | 83.25 ± 3.57 | 13.78 ± 0.28 | ||
Psychotria capensis | roots | MeOH | 45.90 ± 9.84 | 59.41 ± 6.73 | 12.86 ± 3.42 |
EtOAc | 59.60 ± 7.57 | 28.42 ± 5.23 | 2.28 ± 3.22 | ||
stems | MeOH | 42.98 ± 7.29 | 56.45 ± 9.26 | 5.00 ± 0.69 | |
EtOAc | 56.58 ± 2.11 | 29.98 ± 0.81 | ng | ||
leaves | MeOH | 3.28 ± 4.63 | ng | 52.98 ± 0.66 | |
EtOAc | 92.84 ± 1.13 | 63.07 ± 9.15 | 3.13 ± 4.42 | ||
seeds | MeOH | 44.16 ± 2.99 | 78.36 ± 1.50 | ng | |
EtOAc | 70.67 ± 4.80 | 69.48 ± 5.91 | ng | ||
Schotia brachypetala | bark | MeOH | 75.32 ± 6.91 | 77.51 ± 0.28 | 75.13 ± 7.49 |
EtOAc | 93.73 ± 0.51 | 87.61 ± 6.72 | ng | ||
leaves | MeOH | 82.54 ± 3.01 | 81.35 ± 2.52 | 20.36 ± 1.92 | |
EtOAc | 84.22 ± 4.79 | 84.70 ± 1.33 | 6.29 ± 1.17 | ||
Controls (10 μg/ml) |  |  |  |  |  |
Elafin |  |  | 93.09 ± 4.10 | N/A | N/A |
N-Methoxysuccinyl-Ala-Ala-Pro-Chloro |  |  | 91.54 ± 4.14 | N/A | N/A |
EDTA |  |  | N/A | 83.75 ± 2.89 | N/A |
Sodium aurothiomalate |  |  | N/A | N/A | 100 ± 0.01 |