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. 2014 Jun 4;11(4):142–146. doi: 10.4314/ajtcam.v11i4.22

Table 4.

Activity of P. nitida extract and fractions against Plasmodium falciparum

IC50 (µg/mL) of extracts and fractions


Extract/fractions P. falciparum P. falciparum P. falciparum W2 P. falciparum VERO
D6 IC50 D6 SI IC50 W2 SI IC50
PNS 6331.3 >7.5 6005.6 >7.9 >47600
PNS1 >35051.8 >1.4 28376.9 >1.7 >47600
PNS2 >4760 1 >47600 1 >47600
PNS 3 >4760 1 >4760 1 >4760
PNS4 16992.1 >2.8 15902.6 >3 >4760
PNS5 >4760 1 >4760 1 >4760