Table 1.

EC₅₀ of β-escin and AH against coronaviruses.

	SARS-CoV-2		CCoV
	VERO E6	CALU-3	CRFK
β-escin	3 ± 0.1	4.3 ± 0.1	1.3 ± 0.4
AH	21.7 ± 0.2	26.7 ± 0.1	9.5 ± 3.8

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

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