Figure 2. Inducing BMDMs successfully and determining the intervention concentration of CSD in vitro. (A) Morphology of BMDMs at the seventh day of induction, 100X magnification; (B) Flow cytometry figure of BMDMs identification; (C) CCK8 assay of RAW264.7 cells interfered by CSD for 6 h; (D) CCK8 determination of CSD intervention in BMDMs for 6 h. The data represent the mean ± SD of three independent experiments.