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Fig. 1 | Virology Journal

Fig. 1

From: Antiviral activities of extremophilic actinomycetes extracts from Kazakhstan’s unique ecosystems against influenza viruses and paramyxoviruses

Fig. 1

a The effect of preparations on the hemagglutination inhibition (HI mean, mg/ml) of influenza virus H1N1. Tested samples were mixed with equal volume of viruses with hemagglutination titer of 1:256. After 30 min incubation at 37 °C, hemagglutination activity was determined by a standard method [2, 4]. Hemagglutination inhibition activity was calculated by comparison of hemagglutination titers in the control and tested sample. b Effective Inhibition Concentration (EIC50, mg/ml) of six preparations against influenza virus H1N1

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