Research Article

Antibacterial Properties of Alkaloid Extracts from Callistemon citrinus and Vernonia adoensis against Staphylococcus aureus and Pseudomonas aeruginosa

Table 1

A summary table for the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MIC) assays.

BacteriaG+/G−Alkaloid extractMIC (mg/mL)MBC (mg/mL)

S. aureusG+Callistemon citrinus0.00250.835
Vernonia adoensis0.21

P. aeruginosaG−Callistemon citrinus0.21
Vernonia adoensis0.42