Fig. 6From: Carbon dots induce pathological damage to the intestine via causing intestinal flora dysbiosis and intestinal inflammationToxic effects of PL-CDs on cells. a, b Live-dead staining of Caco-2 and L929 incubated with PL-CDs for 24 h. c, d The quantified percentage of living cells from image J. e–h Effect of PL-CDs on cell apoptosis of Caco-2 and L929 for 24 h, and the quantified Annexin-FITC/PI percentageBack to article page