Fitoterapia. 2002 Jun; 73(3): 251-4.

Antibacterial activity of Hygrophila stricta and Peperomia pellucida.

Khan MR, Omoloso AD.

Department of Applied Sciences, Papua New Guinea University of Technology, P.M.B., Lae, Papua New Guinea. [email protected]

The crude methanolic extracts of Hygrophila scricta and Peperomia pellucida were fractionated into petrol, dichloromethane, ethyl acetate and butanol. All the crude extracts and the fractions exhibited a very good level of broad spectrum antibacterial activity. The fractions were more active than the crude extracts. The petrol fraction of H. stricta and the butanol fraction of P. pellucida were particularly good. No activity was noticed for the moulds tested.