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Table 2 The diameter of inhibition zone of DHQ, β-CD and DHQ/β-CD complex on E. coli

From: Preparation, characterization, and biological activity of the inclusion complex of dihydroquercetin and β-Cyclodextrin

Concentration (mM)

Inhibition zone size (mm)

1.3

2.6

3.9

5.2

6.5

DHQ

8.42 ± 0.15b

8.97 ± 0.48b

9.56 ± 0.94b

10.7 ± 1.08b

11.64 ± 1.37b

DHQ/β-CD complex

9.07 ± 0.29a

11.02 ± 1.01a

11.72 ± 1.24a

12.2 ± 1.2a

13.66 ± 1.13a

β-CD

_

_

_

_

_

Control/sterile water

_

_

_

_

_

  1. a,bValues in the same column with different letters are significantly different (p < 0.05)
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