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Table 2 IC50 values of the tested plant extracts towards leukemia CCRF–CEM cells and as determined by the resazurin assay

From: Cytotoxicity of methanol extracts of Annona muricata, Passiflora edulis and nine other Cameroonian medicinal plants towards multi-factorial drug-resistant cancer cell lines

Tested plant and parts IC50 values (µg/mL)
Plants Parts
Alchornea floribunda Bark (AFB) 18.88 ± 1.65
Leaves 46.00 ± 4.26
Annona muricata Fruit pericarp (AMP) 4.58 ± 0.25
Leaves (AML) 0.57 ± 0.02
Seeds (AMS) 0.36 ± 0.03
Canarium schweinfurthii Fruit 38.62 ± 3.69
Colocasia esculenta Leaves 38.19 ± 4.39
Euphorbia prostata Whole plant (EPW) 18.59 ± 1.12
Hibiscus esculentus Fruit 60.79 ± 7.04
Moringa oleifera Leaves 29.79 ± 1.26
Pachypodanthium staudtii Bark (PSB) 17.22 ± 1.16
Leaves (PSL) 13.59 ± 1.12
Roots (PSR) 17.62 ± 1.18
Passiflora edulis Fruit pericarp (PEP) 3.41 ± 0.55
Fruit (PEF) 0.69 ± 0.13
Triumphetta pentandra Leaves 36.28 ± 2.84
Xanthosoma mafaffa Leaves 43.20 ± 0.99
Doxorubicin   0.11 ± 0.03
  1. In italics: significant cytotoxic effect