Figure 2From: Utilization of IκB–EGFP Chimeric Gene as an Indicator to Identify Microbial Metabolites with NF-κB Inhibitor Activity Fluorescence intensity induced by HQ-treated pIκB–EGFP-transfected Huh 7 cells. Mock- or pIκB–EGFP-transfected Huh 7 cells were treated with 20 and 100 μM HQ. After 24-h incubation, the amount of IκB–EGFP proteins (shown as fluorescence intensity) was measured by flow cytometry (results expressed as mean ± standard deviation).Back to article page