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Table 2 Inhibitory activity of Z. heitzii hexane bark extract, dihydronitidine, heitziquinone and pellitorine against P. berghei ANKA ookinete formation

From: Natural products from Zanthoxylum heitzii with potent activity against the malaria parasite

  IC50 IC50
  (μg/ml) (µM)
Hexane bark extract 1.75 ± 0.42 N/A
Dihydronitidine 0.59 ± 0.10 1.7 ± 0.29
Heitziquinone 6.20 ± 1.76 17.0 ± 4.8
Pellitorine >20 >20
  1. Results are the mean of three biological replicates ± SEM