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Table 3 Anti-HIV and cytotoxic activities determined by MTT and MAGI assays

From: Anti-staphylococcal, anti-HIV and cytotoxicity studies of four South African medicinal plants and isolation of bioactive compounds from Cassine transvaalensis (Burtt. Davy) codd

Plant extract (mg/ml)

EC50(μg/ml)

CC50(μg/ml)

SI

C. gratissimus

9.6

100

10.4

C. transvaalensis

3.5

200

57.1

V. infausta

n.a

100

n.a

V. ferrugenea

n.a

130

n.a

Berberine

n.a

27

n.a

  1. Table legend: n.a = Not applicable, SI = Selectivity index.