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Table 1 Comparison of the inhibition halos among different samples (Tukey’s test at 5 % probability)

From: Antibacterial, cytotoxic and genotoxic activity of nitrogenated and haloid derivatives of C50–C60 and C70–C120 polyprenol homologs

Samples Diameter of the inhibition halos (mm) ± SEM, n = 3
E. coli S. aureus
GPH 15.6 ± 0.3 a 16.0 ± 0.2 a
MPH 15.2 ± 0.3 b 15.1 ± 0.2 b
GAM 16.4 ± 0.3 c 16.8 ± 0.2 c
MAM 16.9 ± 0.3 d 17.2 ± 0.2 d
GAS 19.1 ± 0.3 e 19.8 ± 0.2 e
MAS 19.8 ± 0.3 f 20.9 ± 0.2 f
GTF 16.9 ± 0.3 d 17.5 ± 0.2 g
MTF 16.3 ± 0.3 c 17.1 ± 0.2 d
GCH 15.7 ± 0.3 a 16.7 ± 0.2 c
MCH 15.6 ± 0.3 a 16.1 ± 0.2 a
GS 24.1 ± 0.2 23.0 ± 0.3
  1. The same lowercase letters in the column of the same group indicate no statistical difference (Tukey’s HSD test, p > 0.05). GS Gentamycin sulfate