Research Article

Two-Dimensional PCA Highlights the Differentiated Antitumor and Antimicrobial Activity of Methanolic and Aqueous Extracts of Laurus nobilis L. from Different Origins

Table 3

Antibacterial activity (MIC and MBC, mg/mL) of different extracts of Laurus nobilis. The results are presented as mean ± SD1.

Staphylococcus aureus Bacillus cereus Micrococcus flavus Listeria monocytogenes Pseudomonas aeruginosa Salmonella typhimurium Escherichia coli Enterobacter cloacae

MIC
Origin (O)
 Cultivated
 Wild
value ( )0.6190.001<0.0010.0300.001<0.0010.0020.004
Extract (E)
 Methanolic
 Aqueous
value ( )<0.0010.0010.858<0.0010.001<0.0010.0090.002
O×E
value ( )0.002<0.0010.212<0.001<0.001<0.001<0.001<0.001
Ampicillin
Streptomycin

MBC
Origin (O)
 Cultivated
 Wild
value ( )0.2620.001<0.001<0.001<0.0010.0020.7640.111
Extract (E)
 Methanolic
 Aqueous
value ( )<0.001<0.0010.4610.0050.6960.008<0.0010.041
O×E
value ( )<0.001<0.0010.719<0.001<0.001<0.001<0.001<0.001
Ampicillin
Streptomycin

Means within a column with different letters differ significantly ( ).