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Table 8 Cell viability (%) of the CPE against HDFa in comparison with PBE and AA

From: Phenolic composition, antioxidant, anti-wrinkles and tyrosinase inhibitory activities of cocoa pod extract

Sample

Concentration, μg/ml

IC 90

 

3.9

7.8

15.6

31.3

62.5

125

250

500

1000

 

AA

14.35 ± 3.04bα

18.70 ± 1.84c α

22.17 ± 0.61c β

36.96 ± 4.30aγ

40.87 ± 3.69cδ

108.26 ± 24.90aε

590.43 ± 19.68a€

1407.39 ± 46.12a£

651.30 ± 133.04a€

57.10

PBE

17.95 ± 1.21bα

24.79 ± 2.42bβ

29.49 ± 1.81bγ

42.31 ± 5.44aδ

69.23 ± 1.21aε

118.35 ± 1.81a€

202.14 ± 42.91b£

335.47 ± 17.53bζ

285.47 ± 49.56b£ζ

101.21

CPE

368.47 ± 46.15aγ

62.32 ± 4.49aβ

40.80 ± 7.41aα

39.92 ± 2.74aα

55.62 ± 8.32bβ

58.47 ± 6.26bβ

61.75 ± 11.20cβ

76.83 ± 12.25cβ

62.82 ± 10.11cβ

7.42

  1. a b c dDifferent alphabet in column means significantly different within concentration.
  2. α β γ δ ε € £different symbol means significantly different within concentration for each sample in row.