Related Experiment Video
Updated: Jul 28, 2026

Use of Artificial Sputum Medium to Test Antibiotic Efficacy Against Pseudomonas aeruginosa in Conditions More Relevant to the Cystic Fibrosis Lung
Published on: June 5, 2012
Antimicrobial activity of Polyscias filicifolia cell biomass extracts
M Furmanowa1, A M Nosov, A V Oreshnikov
1Department of Biology and Pharmaceutical Botany, Medical University of Warsaw, Poland.
Abstract:
Antibacterial activity of extracts of Polyscias filicifolia biomass from bioreactor and callus was determined using the agar disc-diffusion method. The microorganisms Staphylococcus aureus (three strains) showed the highest sensitivity to extracts of P. filicifolia biomass from a bioreactor. The values were comparable with nitrofurantoine used as a standard. Micrococcus flavus, Sreptococcus pyogenes and S. agalatiae were less sensitive. The effect of P. filicifolia callus extract on the above bacteria was less pronounced than that of extracts of biomass from a bioreactor.

