Phytochemical Constituents, Antioxidant, Cytotoxicity, Antimicrobial, Antitrypanosomal, and Antimalarial Potentials of the Crude Extracts of Callistemon citrinus
Table 5
Minimum inhibitory concentration (MIC) values (mg/mL) for ethyl acetate, methanol extracts, and standard drug.
Bacteria
Ethyl acetate leaf extract
Methanol leaf extract
Ciprofloxacin positive control
DMSO negative control
Aeromonas hydrophila ACC
0.025 ± 0.00
0.15 ± 0.01
0.05 ± 0.02
0.4 mL VG
Escherichia coli ATCC 35150
0.100 ± 0.00
0.100 ± 0.00
0.05 ± 0.00
0.4 mL VG
Vibro alginolyticus DSM 2171
0.025 ± 0.00
0.100 ± 0.00
0.05 ± 0.01
0.4 mL VG
Salmonella typhi ACC
0.025 ± 0.01
0.025 ± 0.00
0.05 ± 0.01
0.4 mL VG
Pseudomonas aeruginosa ACC
0.100 ± 0.00
0.100 ± 0.00
0.05 ± 0.02
0.4 mL VG
Staphylococcal enteritis ACC
0.025 ± 0.01
0.100 ± 0.00
0.05 ± 0.00
0.4 mL VG
Staphylococcus aureus ACC
0.100 ± 0.00
0.025 ± 0.01
0.05 ± 0.01
0.4 mL VG
Listeria monocytogenes ACC
0.025 ± 0.00
0.100 ± 0.01
0.05 ± 0.01
0.4 mL VG
ACC = AEMREG culture collection; ATCC = American type collection center; VG = visible growth. Values are mean ± SD, n = 2.
