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Table 2 The inhibitory activities of Acacia nilotica bark and their fractions against glucosyEltransferase (GTFs) enzyme

From: In vitro activities of Acacia nilotica (L.) Delile bark fractions against Oral Bacteria, Glucosyltransferase and as antioxidant

Samples

Inhibitory activity (%) at 100 μg/ml

IC50 μg/ml

Crude extract

90.1 ± 1.53a,b

08.4 ± 3.8a

Fr1

02.57 ± 3.57d

>  100

Fr2

59.7 ± 4.76c

89.4 ± 4.1c

Fr3

85.7 ± 0.85b

35.4 ± 19.4b

Fr4

92.8 ± 0.71a

03.9 ± 2.7a

Chlorhexidine *

90.2 ± 0.12a,b

05.7 ± 4.2a

  1. Means with different letters in the same column were significantly different at the level (p < 0.05); n = 3
  2. * Positive control