Chemical Characterization and Cytotoxic/Antibacterial Effects of Nine Iranian Propolis Extracts on Human Fibroblast Cells and Oral Bacteria

Table 2

MIC in mg mL^-1 of EEP obtained using the broth microdilution method.

Samples	1	2	3	4	5	6	7	8	9	CHX
S. mutans	0.003	0.029	0.007	0.029	0.029	0.029	0.029	0.003	0.007	0.0000305
S. salivarius	0.003	0.029	0.007	0.029	0.029	0.048	0.048	0.003	0.014	0.0000305
S. mitis	0.007	0.029	0.007	0.058	0.058	0.058	0.058	0.014	0.014	0.0000305
L. acidophilus	0.007	0.058	0.014	0.058	0.058	0.117	0.058	0.007	0.029	0.0000152
C. albicans	0.014	0.117	0.014	0.058	0.234	0.234	0.058	0.029	0.058	0.0000152
E. coli	0.007	0.029	0.014	0.058	0.058	0.058	0.058	0.014	0.029	0.0000305
S. aureus	0.007	0.029	0.007	0.058	0.048	0.058	0.058	0.014	0.029	0.0000152

Kermanshah (sample 1), Fasa (sample 2), Tabriz (sample 3), Neor Lake (sample 4), Sarab (sample 5), Gilan (sample 6), Khalkhal (sample 7), Kurdistan (sample 8), and Fereydun Shahr (sample 9). There were statistically difference between groups 2, 4, 5, 6, 7, and 9 (-value < 0.05). There was a statistical difference between groups 1, 3, and 8 (-value < 0.05). There were statistically difference between groups 2, 4, 5, 6, 7, and 9 with 1, 3, and 8 (-value<0.001).