Fig. 2From: Differential action of pro-angiogenic and anti-angiogenic components of Danhong injection in ischemic vascular disease or tumor modelsPAC and AAC displayed no toxicity on endothelial cell. A EA.hy926 cells toxicity was determined by a CCK-8 assay under different concentrations of PAC. B EA.hy926 cells toxicity was determined by CCK-8 assay under different concentrations of AAC. Data are presented as mean ± SD. n = 3Back to article page