Table 3 Cell viability percentage in the presence of the BRP crude hydroalcoholic extract or fractions at 50, 10, and 2 µg/mL.

From: Potential in vitro anti-periodontopathogenic, anti-Chikungunya activities and in vivo toxicity of Brazilian red propolis

Sample/concentration

50 µg/mL

10 µg/mL

2 µg/mL

Crude extract

57.3

83.2

99.3

n- Butanol

98.4

100.3

100.6

Dichloromethane

48.3

85.1

99.8

Hexane

45.7

83.3

100.0

Ethyl acetate

66.4

95.9

96.4

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