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Fig. 7 | Virology Journal

Fig. 7

From: Development and efficacy assessment of hand sanitizers and polylactic acid films incorporating caffeic acid and vanillin for enhanced antiviral properties against HCoV-229E

Fig. 7

Comparison of the efficacy of neat PLA (NP) and natural substances (CP, VP) added PLA films against suspension.The error bar represents standard deviation of the means (SD). A-D indicate significant differences (p<0.05) of each antiviral films by treatment time. a-c indicates significant difference between NP and VP, CP in each treatment time group. (p<0.05) The short dash line informs the detection limit (1.0 log TCID50/ml)

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Virology Journal

ISSN: 1743-422X