Research Article

Effect of Different Processing Methods on Phytochemical Contents and Neuroprotective Activity of Camellia euphlebia Leaves Extract

Figure 4

Effect of six extracts on cell viability in corticosterone-treated differentiated PC12 cells by MTT assay. as compared with control group; , , or as compared with corticosterone-treated group. (a) 60 mesh extract; (b) 200 mesh extract; (c) PS powder extract; (d) PAI-1 powder extract; (e) PAI-2 powder extract; (f) PAI-4 powder extract.
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