Biofilm inhibiting activity of betacyanins from red pitahaya (Hylocereus polyrhizus) and red spinach (Amaranthus dubius) against Staphylococcus aureus and Pseudomonas aeruginosa biofilms
1. School of Science, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia;2. School of Public Health, Curtin University, Bentley, WA, Australia