Antimicrobial activity against oral pathogens and immunomodulatory effects and toxicity of geopropolis produced by the stingless bee Melipona fasciculata Smith

Table 2 Phenol and flavonoid concentrations of hydroalcoholic geopropolis extracts

Extract	City	Total Phenol % (± SD) ^{a, b}	Total Flavonoids % (± SD) ^{a, c}
HAE-1	Fernando Falcão	67.4 (2.0) ^d	1.07 (0.04) ^f
HAE-2	Palmeirândia	14.6 (2.3) ^e	2.91 (0.22) ^d
HAE-3	São Bento	51.2 (3.9) ^f	1.11 (0.01) ^f

^a Results are expressed as the average of assays carried out in triplicate.
^b Expressed as percentage of gallic acid.
^c Expressed as percentage of quercetin.
^{d, e, f} Values followed by different superscripts are significantly different from each other (p < 0.05; Tukey test).

ISSN: 2662-7671