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Table 3 Antibacterial activity of various samples of Rumex hastatus against Agrobacterium tumefaciens

From: Antitumor and anti-angiogenic potentials of isolated crude saponins and various fractions of Rumex hastatus D. Don.

Samples Concentrations (mg/ml) Zones of inhibition MIC (µg/ml)
Rh.Cr 10 11.1 ± 0.4 1478.3 ± 4.4
5 09.3 ± 0.7
2.5 NA
1.25 NA
Rh.Hex 10 NA
5 NA
2.5 NA
1.25 NA
Rh.Chf 10 NA
5 NA
2.5 NA
1.25 NA
Rh.EtAc 10 NA
5 NA
2.5 NA
1.25 NA
Rh.Aq 10 NA
5 NA
2.5 NA
1.25 NA
Rh.Sp 10 15.5 ± 0.8 803.3 ± 8.8
5 13.0 ± 0.4
2.5 11.9 ± 0.4
1.25 NA
Ceftriaxone 10 21.5 ± 1.2 7.5 ± 1.4
5 19.2 ± 0.3
2.5 17.5 ± 0.9
1.25 13.6 ± 0.7
Cefotaxime 10 16.1 ± 0.4 18.3 ± 0.6
5 11.3 ± 0.7
2.5 09.3 ± 0.7
1.25 NA
  1. Values are expressed as mean ± SEM
  2. Rh.Cr crude methanolic extract, Rh.Hex n-hexane fraction, Rh.Chf chloroform fraction, Rh.EtAc ethyl acetate fraction, Rh.Aq aqueous fraction, Rh.Sp saponins