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. 2016 Aug 19;17(8):1361. doi: 10.3390/ijms17081361

Figure 4.

Figure 4

Specific activity of carboxylesterase (CarE) in recombinant enzymes expressing PcE1, PcE7 or PcE9 toward the substrate of α-NA (A); and cytotoxicity of PcE1-, PcE7-, PcE9- and EGFP-expressing cells against fenpropathrin (B). The percentage of viable cells was detected using 3-(4,5-dimethyl-2-yl)-2,5-diphenyltetrazolium bromide cytotoxicity assays. Data are means ± SE of three independent experiments. Asterisks (*) above the error bars indicate statistical differences determined by the independent samples t-test (** p < 0.01).