Figure 4.

Toxicological analysis of Lamprocapnos spectabilis extract (concentration expressed in μg/mL). (A) Time–response curves of zebrafish embryo death rate during incubation with a dilution series of the L. spectabilis extract. (B) Time–response curves of deformity rate at tested doses. (C) Mortality of D. rerio larvae in a concentration-dependent manner to Lamprocapnos spectabilis extract exposure. The median lethal concentration (LC₅₀) was based on cumulative mortality obtained from three independent experiments at 96 h post fertilization (hpf). (D) Representative pictures of 96 hpf zebrafish exposed to 10 μg/mL Lamprocapnos spectabilis extract.