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Table 1 Mean MTT results of treatments with different concentrations of HESA-A

From: Attenuation of influenza virus infectivity with herbal-marine compound (HESA-A): an in vitro study in MDCK cells

Sample (mg/ml)

Mean ± SD

0.8

0.21 ± 0.21٭

0.4

0.26 ± 0.24٭

0.2

0.33 ± 0.24٭

0.1

0.43 ± 0.25٭

0.05

0.51 ± 0.22٭

0.025

0.69 ± 0.20

0.013

0.73 ± 0.18

0.0

1.00 ± 0.00

  1. Values (averages of 4 independent experiments) showed cytotoxicity of different concentrations of HESA-A at different exposure time (24, 48 &72 hr) on MDCK cells (mean ± SD). CC50 and EC50 are determined as 0.05 and 0.025 mg/ml, respectively.: ٭Significantly different from values obtained for HESA-A-treated samples compared to untreated sample (p < 0.05)