Table 2.

Virucidal activity of β-escin and AH against coronaviruses.

	SARS-CoV-2	CCoV
β-escin	17.3 ± 1.2	6.1 ± 2.8
AH	92.98 ± 2.4	67 ± 2.7

EC₅₀: Effective Concentration 50. EC₅₀ (μg/ml) were calculated by nonlinear regression.

Data represent mean ± SD for n = 3 independent experiments, performed in triplicate.