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Table 3 Total phenolic and tannin composition (mg of GAE/g) of the leaf and stem extracts of Carissa bispinosa

From: Antimicrobial, antioxidant and cytotoxic activities of the leaf and stem extracts of Carissa bispinosa used for dental health care

Solvent

Phenolic content

Tannin content

Leaf extract

Stem extract

Leaf extract

Stem extract

Hexane

29.98 ± 18.0 a

216 ± 30.6 b

22.98 ± 2.2 a,c

47.29 ± 2.8 e

Dichloromethane

70.41 ± 34.8 a,b

50 ± 18.2 a

8.36 ± 1.0 b

8.89 ± 0.7 a, b

Ethyl acetate

69.64 ± 25.5 a,b

36 ± 7.8 a

16.64 ± 2.6 c,d,e

6.79 ± 1.7 a

Acetone

29.21 ± 13.4 a

338 ± 14.9 c

15.04 ± 2.3 b,d,e

47.65 ± 2.5 e

Ethanol

33.79 ± 11.3 a

216 ± 59.4 b

13.46 ± 0.7 b,d

49.87 ± 5.0 e

Methanol

113.20 ± 10.4 a

163 ± 26.8 b

9.35 ± 5.0 b,f

28.07 ± 7.5 c,d

Butanol

40.01 ± 7.6 b

31 ± 10.7 a

10.65 ± 1.9 b,d

12.23 ± 3.3 a,b

Chloroform

30.23 ± 19.3 a

46 ± 17.6 a

15.37 ± 1.2 d,e,f

18.21 ± 4.4 b,c

Water

94.74 ± 12.6 b

244 ± 17.6 b

20.01 ± 1.4 a,e

38.68 ± 2.0 d,e

  1. In each column, average values with the same letters have a statistical insignificant difference (Tukey’s multiple comparison test)